Sky blue
#4BCDF5
#4BCDF5 is a sky blue with medium intensity, at step 300 of its 50–950 scale. Dark text on it has a contrast of 10.2:1. On white it reaches only 1.9:1, so use a darker shade for text.
#4BCDF5 shades and tints
Eleven steps from 50 to 950 with #4BCDF5 kept exactly at step 300. Lightness steps are even to the eye, and intensity tapers toward the lightest and darkest steps.
- 50 EBFAFF
- 100 CFF2FF
- 200 9EE5FF
- 300 4BCDF5
- 400 30B3D9
- 500 0096BA
- 600 007996
- 700 005F76
- 800 00475A
- 900 00313E
- 950 001C25
Tailwind CSS v4 theme
@theme { --color-sky-blue-50: #ebfaff; --color-sky-blue-100: #cff2ff; --color-sky-blue-200: #9ee5ff; --color-sky-blue-300: #4bcdf5; --color-sky-blue-400: #30b3d9; --color-sky-blue-500: #0096ba; --color-sky-blue-600: #007996; --color-sky-blue-700: #005f76; --color-sky-blue-800: #00475a; --color-sky-blue-900: #00313e; --color-sky-blue-950: #001c25;}Is #4BCDF5 readable?
Contrast for text on #4BCDF5 and for #4BCDF5 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 39 · Placeholders and disabled text
- AaThe quick brown foxCheck in contrast tool
Dark text on it
AAA · 10.2APCA Lc 69 · Content text 16px and up
- AaThe quick brown foxClosest readable: #0081A0 · 4.5:1 Check in contrast tool
As text on white
Fail · 1.9APCA Lc 34 · Placeholders and disabled text
- AaThe quick brown foxCheck in contrast tool
As text on a dark background
AAA · 10.2APCA Lc 68 · Content text 16px and up
Color palettes with #4BCDF5
Six palettes built around #4BCDF5, each starting from the exact color. Open one in the palette tool to adjust it or get more options.
- Analogous#4BCDF5 · #5691E8 · #00B6B3 · #D8DCFF · #1A282F
- Complementary#4BCDF5 · #BF7D61 · #E17E51 · #B4EAFF · #243238
- Split complementary#4BCDF5 · #DC6F7E · #E8A200 · #C8EDFF · #1B2125
- Triadic#4BCDF5 · #C57BAB · #CFAF22 · #B6EEFF · #2A3438
- Tetradic#4BCDF5 · #B581E0 · #F88D4C · #C0E79A · #19292E
- Monochromatic#4BCDF5 · #009CB8 · #00BAE7 · #ADE9FF · #1E2527
#4BCDF5 as a brand color
What a UI color system built from #4BCDF5 looks like: brand, neutral and status scales, with light and dark tokens that pass WCAG.
Brand
- Brand 50, #EBFAFF
- Brand 100, #CFF2FF
- Brand 200, #9EE5FF
- Brand 300, #4BCDF5
- Brand 400, #30B3D9
- Brand 500, #0096BA
- Brand 600, #007996
- Brand 700, #005F76
- Brand 800, #00475A
- Brand 900, #00313E
- Brand 950, #001C25
Neutral
- Neutral 50, #F9FAFB
- Neutral 100, #F2F4F5
- Neutral 200, #E2E6E7
- Neutral 300, #CFD5D8
- Neutral 400, #9AA3A6
- Neutral 500, #6B7579
- Neutral 600, #4C565A
- Neutral 700, #394245
- Neutral 800, #22292C
- Neutral 900, #12191C
- Neutral 950, #050B0E
Success
- Success 50, #E3FFEE
- Success 100, #B4FFD6
- Success 200, #91F1BF
- Success 300, #6CD9A3
- Success 400, #41BD85
- Success 500, #21AC74
- 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, #E2AC38
- Warning 400, #CD9925
- 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, #FE6E6F
- Danger 500, #DB484F
- Danger 600, #C02F3A
- Danger 700, #9F0E25
- Danger 800, #7C0017
- Danger 900, #58000E
- Danger 950, #360005
Info
- Info 50, #EEF9FF
- Info 100, #D6EFFF
- Info 200, #AFE1FF
- Info 300, #6ECBFF
- Info 400, #40AFE7
- Info 500, #0091C9
- 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 10.7:1.
- In dark mode primary stays Brand 300: it already reads on the dark background at 10.7:1.
- 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 #4BCDF5
Lighter and darker versions, its complementary color, neighbors on the color wheel and softer variants.