Sky blue
#255E6D
#255E6D is a sky blue with low intensity, at step 700 of its 50–950 scale. White text on it has a contrast of 7.2:1. It is readable as text on white (7.2:1).
#255E6D shades and tints
Eleven steps from 50 to 950 with #255E6D kept exactly at step 700. Lightness steps are even to the eye, and intensity tapers toward the lightest and darkest steps.
- 50 EAFAFF
- 100 CBF3FF
- 200 B3E2F0
- 300 96C9D8
- 400 76ADBD
- 500 5991A1
- 600 3F7686
- 700 255E6D
- 800 154753
- 900 03313C
- 950 001C24
Tailwind CSS v4 theme
@theme { --color-sky-blue-50: #eafaff; --color-sky-blue-100: #cbf3ff; --color-sky-blue-200: #b3e2f0; --color-sky-blue-300: #96c9d8; --color-sky-blue-400: #76adbd; --color-sky-blue-500: #5991a1; --color-sky-blue-600: #3f7686; --color-sky-blue-700: #255e6d; --color-sky-blue-800: #154753; --color-sky-blue-900: #03313c; --color-sky-blue-950: #001c24;}Is #255E6D readable?
Contrast for text on #255E6D and for #255E6D 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
AAA · 7.2APCA Lc 90 · Body text
- AaThe quick brown foxCheck in contrast tool
Dark text on it
Fail · 2.6APCA Lc 18 · Dividers and decoration only
- AaThe quick brown foxCheck in contrast tool
As text on white
AAA · 7.2APCA Lc 85 · Body text
- AaThe quick brown foxClosest readable: #4C8493 · 4.5:1 Check in contrast tool
As text on a dark background
Fail · 2.6APCA Lc 17 · Dividers and decoration only
Color palettes with #255E6D
Six palettes built around #255E6D, each starting from the exact color. Open one in the palette tool to adjust it or get more options.
- Analogous#255E6D · #609BDF · #00B1A9 · #CEDBFF · #2C3437
- Complementary#255E6D · #D5876A · #FB6D20 · #C5EEFF · #1F2E33
- Split complementary#255E6D · #EE7789 · #F08800 · #ACEDFF · #25353B
- Triadic#255E6D · #B36EAC · #D3B004 · #B8EEFF · #24363A
- Tetradic#255E6D · #AD88D7 · #F66617 · #BFE895 · #1B2325
- Monochromatic#255E6D · #00ADCC · #00BCE3 · #93E1FF · #273033
#255E6D as a brand color
What a UI color system built from #255E6D looks like: brand, neutral and status scales, with light and dark tokens that pass WCAG.
Brand
- Brand 50, #EAFAFF
- Brand 100, #CBF3FF
- Brand 200, #B3E2F0
- Brand 300, #96C9D8
- Brand 400, #76ADBD
- Brand 500, #5991A1
- Brand 600, #3F7686
- Brand 700, #255E6D
- Brand 800, #154753
- Brand 900, #03313C
- Brand 950, #001C24
Neutral
- Neutral 50, #F9FAFB
- Neutral 100, #F2F4F5
- Neutral 200, #E2E6E7
- Neutral 300, #CFD5D7
- Neutral 400, #99A3A6
- Neutral 500, #6B7579
- Neutral 600, #4C5659
- Neutral 700, #394245
- Neutral 800, #21292C
- Neutral 900, #12191C
- Neutral 950, #050B0D
Success
- Success 50, #E3FFEE
- Success 100, #B4FFD6
- Success 200, #9AEFC1
- Success 300, #77D6A6
- Success 400, #51BB88
- Success 500, #1D9765
- 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, #E5B863
- Warning 400, #D3A23F
- 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, #D95659
- Danger 600, #C03F45
- Danger 700, #991F2A
- Danger 800, #7B0419
- Danger 900, #58000E
- Danger 950, #360005
Info
- Info 50, #EEF9FF
- Info 100, #D6EFFF
- Info 200, #AFE1FF
- Info 300, #74CBFB
- Info 400, #4FAEE1
- Info 500, #2992C5
- Info 600, #007FB1
- Info 700, #005D82
- Info 800, #004563
- Info 900, #003045
- Info 950, #001B2A
- Primary buttons use Brand 700 with white text, at 7.2:1.
- In dark mode primary lifts to Brand 500 so it reads on the dark background, at 5.6:1.
- 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 #255E6D
Lighter and darker versions, its complementary color, neighbors on the color wheel and softer variants.