Sky blue
#5FBCDE
#5FBCDE is a sky blue with medium intensity, at step 400 of its 50–950 scale. Dark text on it has a contrast of 8.7:1. On white it reaches only 2.2:1, so use a darker shade for text.
#5FBCDE shades and tints
Eleven steps from 50 to 950 with #5FBCDE kept exactly at step 400. Lightness steps are even to the eye, and intensity tapers toward the lightest and darkest steps.
- 50 ECF9FF
- 100 D0F1FF
- 200 A2E5FF
- 300 7ACCEB
- 400 5FBCDE
- 500 3394B5
- 600 067998
- 700 005F78
- 800 00475B
- 900 003140
- 950 001C26
Tailwind CSS v4 theme
@theme { --color-sky-blue-50: #ecf9ff; --color-sky-blue-100: #d0f1ff; --color-sky-blue-200: #a2e5ff; --color-sky-blue-300: #7acceb; --color-sky-blue-400: #5fbcde; --color-sky-blue-500: #3394b5; --color-sky-blue-600: #067998; --color-sky-blue-700: #005f78; --color-sky-blue-800: #00475b; --color-sky-blue-900: #003140; --color-sky-blue-950: #001c26;}Is #5FBCDE readable?
Contrast for text on #5FBCDE and for #5FBCDE 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 · 2.2APCA Lc 47 · Large text and headings
- AaThe quick brown foxCheck in contrast tool
Dark text on it
AAA · 8.7APCA Lc 61 · Content text 16px and up
- AaThe quick brown foxClosest readable: #1580A1 · 4.5:1 Check in contrast tool
As text on white
Fail · 2.2APCA Lc 42 · Placeholders and disabled text
- AaThe quick brown foxCheck in contrast tool
As text on a dark background
AAA · 8.7APCA Lc 60 · Large text and headings
Color palettes with #5FBCDE
Six palettes built around #5FBCDE, each starting from the exact color. Open one in the palette tool to adjust it or get more options.
- Analogous#5FBCDE · #6DA1F9 · #00B3B2 · #DBE0FF · #1F2F35
- Complementary#5FBCDE · #C0673D · #FB8552 · #C6ECFF · #212F34
- Split complementary#5FBCDE · #D96681 · #E1A531 · #BAEAFF · #1E2D34
- Triadic#5FBCDE · #D477B3 · #D0AF00 · #A7E3FF · #1D3036
- Tetradic#5FBCDE · #C683D8 · #FF814B · #D1F6BF · #1D2D34
- Monochromatic#5FBCDE · #00A2CA · #00BBF3 · #C9EEFF · #15292F
#5FBCDE as a brand color
What a UI color system built from #5FBCDE looks like: brand, neutral and status scales, with light and dark tokens that pass WCAG.
Brand
- Brand 50, #ECF9FF
- Brand 100, #D0F1FF
- Brand 200, #A2E5FF
- Brand 300, #7ACCEB
- Brand 400, #5FBCDE
- Brand 500, #3394B5
- Brand 600, #067998
- Brand 700, #005F78
- Brand 800, #00475B
- Brand 900, #003140
- Brand 950, #001C26
Neutral
- Neutral 50, #F9FAFB
- Neutral 100, #F2F4F5
- Neutral 200, #E2E6E7
- Neutral 300, #CFD5D8
- Neutral 400, #9AA3A6
- Neutral 500, #6B7579
- Neutral 600, #4D565A
- Neutral 700, #394245
- Neutral 800, #22292C
- Neutral 900, #12191C
- Neutral 950, #050B0E
Success
- Success 50, #E3FFEE
- Success 100, #B4FFD6
- Success 200, #9AEFC1
- Success 300, #77D6A6
- Success 400, #51BB88
- Success 500, #36A875
- 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, #DBAA48
- 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 400 with neutral 950 text, at 9.2:1.
- In dark mode primary stays Brand 400: it already reads on the dark background at 9.2:1.
- 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 #5FBCDE
Lighter and darker versions, its complementary color, neighbors on the color wheel and softer variants.