Muted sky blue
#91C4CB
#91C4CB is a muted sky blue with low intensity, at step 300 of its 50–950 scale. Dark text on it has a contrast of 9.8:1. On white it reaches only 1.9:1, so use a darker shade for text.
#91C4CB shades and tints
Eleven steps from 50 to 950 with #91C4CB kept exactly at step 300. Lightness steps are even to the eye, and intensity tapers toward the lightest and darkest steps.
- 50 E5FCFF
- 100 CDF3F9
- 200 B8E2E8
- 300 91C4CB
- 400 7CADB4
- 500 609198
- 600 46767D
- 700 2F5D64
- 800 1C474C
- 900 0B3136
- 950 001D21
Tailwind CSS v4 theme
@theme { --color-sky-blue-50: #e5fcff; --color-sky-blue-100: #cdf3f9; --color-sky-blue-200: #b8e2e8; --color-sky-blue-300: #91c4cb; --color-sky-blue-400: #7cadb4; --color-sky-blue-500: #609198; --color-sky-blue-600: #46767d; --color-sky-blue-700: #2f5d64; --color-sky-blue-800: #1c474c; --color-sky-blue-900: #0b3136; --color-sky-blue-950: #001d21;}Is #91C4CB readable?
Contrast for text on #91C4CB and for #91C4CB 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 · 1.9APCA Lc 41 · Placeholders and disabled text
- AaThe quick brown foxCheck in contrast tool
Dark text on it
AAA · 9.8APCA Lc 67 · Content text 16px and up
- AaThe quick brown foxClosest readable: #4D7E85 · 4.5:1 Check in contrast tool
As text on white
Fail · 1.9APCA Lc 37 · Placeholders and disabled text
- AaThe quick brown foxCheck in contrast tool
As text on a dark background
AAA · 9.8APCA Lc 65 · Content text 16px and up
Color palettes with #91C4CB
Six palettes built around #91C4CB, each starting from the exact color. Open one in the palette tool to adjust it or get more options.
- Analogous#91C4CB · #199CE2 · #00BCA5 · #C4DBFF · #102627
- Complementary#91C4CB · #D56B6F · #FA7172 · #A2F9FF · #1D2425
- Split complementary#91C4CB · #D5719D · #FF933E · #A5F7FF · #15292B
- Triadic#91C4CB · #BC86C6 · #DAAA00 · #94ECFC · #253536
- Tetradic#91C4CB · #B391E5 · #FC6763 · #F6E9B9 · #1E2C2D
- Monochromatic#91C4CB · #0999A9 · #00D0DF · #AAF4FD · #122326
#91C4CB as a brand color
What a UI color system built from #91C4CB looks like: brand, neutral and status scales, with light and dark tokens that pass WCAG.
Brand
- Brand 50, #E5FCFF
- Brand 100, #CDF3F9
- Brand 200, #B8E2E8
- Brand 300, #91C4CB
- Brand 400, #7CADB4
- Brand 500, #609198
- Brand 600, #46767D
- Brand 700, #2F5D64
- Brand 800, #1C474C
- Brand 900, #0B3136
- Brand 950, #001D21
Neutral
- Neutral 50, #F9FAFB
- Neutral 100, #F2F5F5
- Neutral 200, #E2E6E7
- Neutral 300, #CFD6D7
- Neutral 400, #99A3A4
- Neutral 500, #6B7677
- 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, #DEAD4B
- Warning 400, #C99B3B
- Warning 500, #AE7F06
- Warning 600, #8D6600
- Warning 700, #6F4F00
- Warning 800, #543B00
- Warning 900, #3A2800
- Warning 950, #221600
Danger
- Danger 50, #FFF4F2
- Danger 100, #FFE4E0
- Danger 200, #FFCBC2
- Danger 300, #FFA396
- Danger 400, #F77767
- Danger 500, #D45345
- Danger 600, #B93C30
- Danger 700, #99221A
- Danger 800, #7B0805
- Danger 900, #580000
- Danger 950, #360000
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 10.3:1.
- In dark mode primary stays Brand 300: it already reads on the dark background at 10.3:1.
- 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 #91C4CB
Lighter and darker versions, its complementary color, neighbors on the color wheel and softer variants.