Light sky blue
#90CFDB
#90CFDB is a light sky blue with low intensity, at step 300 of its 50–950 scale. Dark text on it has a contrast of 10.9:1. On white it reaches only 1.7:1, so use a darker shade for text.
#90CFDB shades and tints
Eleven steps from 50 to 950 with #90CFDB kept exactly at step 300. Lightness steps are even to the eye, and intensity tapers toward the lightest and darkest steps.
- 50 E7FBFF
- 100 C6F5FE
- 200 B0E3ED
- 300 90CFDB
- 400 72AEBA
- 500 55939E
- 600 3A7883
- 700 235F69
- 800 0E4851
- 900 003239
- 950 001D22
Tailwind CSS v4 theme
@theme { --color-sky-blue-50: #e7fbff; --color-sky-blue-100: #c6f5fe; --color-sky-blue-200: #b0e3ed; --color-sky-blue-300: #90cfdb; --color-sky-blue-400: #72aeba; --color-sky-blue-500: #55939e; --color-sky-blue-600: #3a7883; --color-sky-blue-700: #235f69; --color-sky-blue-800: #0e4851; --color-sky-blue-900: #003239; --color-sky-blue-950: #001d22;}Is #90CFDB readable?
Contrast for text on #90CFDB and for #90CFDB used as text. WCAG 2.2 asks for 4.5:1 for body text and 3:1 for large text; APCA Lc rates how comfortable the text is to read.
- AaThe quick brown foxCheck in contrast tool
White text on it
Fail · 1.7APCA Lc 35 · Placeholders and disabled text
- AaThe quick brown foxCheck in contrast tool
Dark text on it
AAA · 10.9APCA Lc 72 · Content text 16px and up
- AaThe quick brown foxClosest readable: #427F8B · 4.5:1 Check in contrast tool
As text on white
Fail · 1.7APCA Lc 31 · Placeholders and disabled text
- AaThe quick brown foxCheck in contrast tool
As text on a dark background
AAA · 10.9APCA Lc 71 · Content text 16px and up
Color palettes with #90CFDB
Six palettes built around #90CFDB, each starting from the exact color. Open one in the palette tool to adjust it or get more options.
- Analogous#90CFDB · #529ED0 · #00D2B2 · #DAE3FF · #19282B
- Complementary#90CFDB · #C46850 · #FF927B · #8FEFFF · #19282C
- Split complementary#90CFDB · #C45A7E · #DA8700 · #6BEDFC · #112628
- Triadic#90CFDB · #AF7DB1 · #D5AC00 · #8CECF5 · #192B2F
- Tetradic#90CFDB · #9078BD · #EC8369 · #D1EDB6 · #16262B
- Monochromatic#90CFDB · #13B4D7 · #00C0D5 · #95EDFC · #1D2E30
#90CFDB as a brand color
What a UI color system built from #90CFDB looks like: brand, neutral and status scales, with light and dark tokens that pass WCAG.
Brand
- Brand 50, #E7FBFF
- Brand 100, #C6F5FE
- Brand 200, #B0E3ED
- Brand 300, #90CFDB
- Brand 400, #72AEBA
- Brand 500, #55939E
- Brand 600, #3A7883
- Brand 700, #235F69
- Brand 800, #0E4851
- Brand 900, #003239
- Brand 950, #001D22
Neutral
- Neutral 50, #F9FAFB
- Neutral 100, #F2F5F5
- Neutral 200, #E2E6E7
- Neutral 300, #CFD6D7
- Neutral 400, #99A3A5
- Neutral 500, #6B7678
- Neutral 600, #4C5658
- Neutral 700, #394244
- Neutral 800, #212A2B
- Neutral 900, #11191B
- Neutral 950, #050C0D
Success
- Success 50, #E3FFEE
- Success 100, #B4FFD6
- Success 200, #9AEFC1
- Success 300, #77D6A6
- Success 400, #51BB88
- Success 500, #38AA77
- Success 600, #008254
- Success 700, #006641
- Success 800, #004D30
- Success 900, #003520
- Success 950, #001F10
Warning
- Warning 50, #FFF6E5
- Warning 100, #FFE8C0
- Warning 200, #FCD387
- Warning 300, #E0AF4D
- Warning 400, #C99B3B
- Warning 500, #AE7F06
- Warning 600, #8D6600
- Warning 700, #6F4F00
- Warning 800, #543B00
- Warning 900, #3A2800
- Warning 950, #221600
Danger
- Danger 50, #FFF4F3
- Danger 100, #FFE4E2
- Danger 200, #FFCAC7
- Danger 300, #FFA29F
- Danger 400, #F77575
- Danger 500, #D45154
- Danger 600, #B93A40
- Danger 700, #991F2A
- Danger 800, #7B0419
- Danger 900, #58000E
- Danger 950, #360005
Info
- Info 50, #EEF9FF
- Info 100, #D6EFFF
- Info 200, #AFE1FF
- Info 300, #74CBFC
- Info 400, #4EAEE1
- Info 500, #2591C4
- Info 600, #0076A5
- Info 700, #005D82
- Info 800, #004563
- Info 900, #003045
- Info 950, #001B2A
- Primary buttons use Brand 300 with neutral 950 text, at 11.4:1.
- In dark mode primary stays Brand 300: it already reads on the dark background at 11.4:1.
- Neutrals carry a hint of its hue, so grays, borders and surfaces feel related to the brand.
- Success, warning, danger and info lean toward its hue and stay easy to tell apart.
Colors related to #90CFDB
Lighter and darker versions, its complementary color, neighbors on the color wheel and softer variants.