Sky blue
#3DB3EB
#3DB3EB is a sky blue with medium intensity, at step 400 of its 50–950 scale. Dark text on it has a contrast of 7.9:1. On white it reaches only 2.4:1, so use a darker shade for text.
#3DB3EB shades and tints
Eleven steps from 50 to 950 with #3DB3EB kept exactly at step 400. Lightness steps are even to the eye, and intensity tapers toward the lightest and darkest steps.
- 50 EEF9FF
- 100 D6F0FF
- 200 AEE1FF
- 300 6ACCFF
- 400 3DB3EB
- 500 0093C9
- 600 0077A3
- 700 005D81
- 800 004662
- 900 003044
- 950 001B29
Tailwind CSS v4 theme
@theme { --color-sky-blue-50: #eef9ff; --color-sky-blue-100: #d6f0ff; --color-sky-blue-200: #aee1ff; --color-sky-blue-300: #6accff; --color-sky-blue-400: #3db3eb; --color-sky-blue-500: #0093c9; --color-sky-blue-600: #0077a3; --color-sky-blue-700: #005d81; --color-sky-blue-800: #004662; --color-sky-blue-900: #003044; --color-sky-blue-950: #001b29;}Is #3DB3EB readable?
Contrast for text on #3DB3EB and for #3DB3EB 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 · 2.4APCA Lc 51 · Large text and headings
- AaThe quick brown foxCheck in contrast tool
Dark text on it
AAA · 7.9APCA Lc 57 · Large text and headings
- AaThe quick brown foxClosest readable: #007FAF · 4.5:1 Check in contrast tool
As text on white
Fail · 2.4APCA Lc 46 · Large text and headings
- AaThe quick brown foxCheck in contrast tool
As text on a dark background
AAA · 7.9APCA Lc 55 · Large text and headings
Color palettes with #3DB3EB
Six palettes built around #3DB3EB, each starting from the exact color. Open one in the palette tool to adjust it or get more options.
- Analogous#3DB3EB · #6A86DB · #00BDC6 · #EAE2FF · #162228
- Complementary#3DB3EB · #AF774D · #EF8E33 · #C9E8FF · #1E2D38
- Split complementary#3DB3EB · #CB6055 · #ECAC00 · #CEEDFF · #1D2328
- Triadic#3DB3EB · #B2678B · #8CC642 · #C1EBFF · #243037
- Tetradic#3DB3EB · #C18CCA · #E57B3E · #C5E4BA · #14232C
- Monochromatic#3DB3EB · #4E9BCA · #42B7FF · #B1E1FF · #28343C
#3DB3EB as a brand color
What a UI color system built from #3DB3EB looks like: brand, neutral and status scales, with light and dark tokens that pass WCAG.
Brand
- Brand 50, #EEF9FF
- Brand 100, #D6F0FF
- Brand 200, #AEE1FF
- Brand 300, #6ACCFF
- Brand 400, #3DB3EB
- Brand 500, #0093C9
- Brand 600, #0077A3
- Brand 700, #005D81
- Brand 800, #004662
- Brand 900, #003044
- Brand 950, #001B29
Neutral
- Neutral 50, #F9FAFB
- Neutral 100, #F2F4F6
- Neutral 200, #E2E6E8
- Neutral 300, #D0D5D8
- Neutral 400, #9AA2A7
- Neutral 500, #6C757A
- Neutral 600, #4D565B
- Neutral 700, #3A4246
- Neutral 800, #22292D
- Neutral 900, #12191D
- Neutral 950, #060B0E
Success
- Success 50, #E3FFEE
- Success 100, #B4FFD6
- Success 200, #8DF2BE
- Success 300, #67DAA1
- Success 400, #39BE84
- Success 500, #00A96F
- Success 600, #008254
- Success 700, #006641
- Success 800, #004D30
- Success 900, #003520
- Success 950, #001F10
Warning
- Warning 50, #FFF6E5
- Warning 100, #FFE8C0
- Warning 200, #FFD27E
- Warning 300, #E0A724
- Warning 400, #CF9813
- Warning 500, #AE7E00
- 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, #FF6D6F
- Danger 500, #DE434C
- Danger 600, #C32837
- Danger 700, #A20022
- Danger 800, #7C0017
- Danger 900, #58000E
- Danger 950, #360005
Info
- Info 50, #EFF8FF
- Info 100, #D8EFFF
- Info 200, #B4E0FF
- Info 300, #78C9FF
- Info 400, #41ADEE
- Info 500, #028ECF
- Info 600, #0075AB
- Info 700, #005B87
- Info 800, #004567
- Info 900, #002F48
- Info 950, #001B2C
- Primary buttons use Brand 400 with neutral 950 text, at 8.3:1.
- In dark mode primary stays Brand 400: it already reads on the dark background at 8.3:1.
- 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 #3DB3EB
Lighter and darker versions, its complementary color, neighbors on the color wheel and softer variants.