Sky blue
#2BB3C8
#2BB3C8 is a sky blue with medium intensity, at step 400 of its 50–950 scale. Dark text on it has a contrast of 7.5:1. On white it reaches only 2.5:1, so use a darker shade for text.
#2BB3C8 shades and tints
Eleven steps from 50 to 950 with #2BB3C8 kept exactly at step 400. Lightness steps are even to the eye, and intensity tapers toward the lightest and darkest steps.
- 50 E7FBFF
- 100 C4F5FF
- 200 8BEAFC
- 300 65D1E5
- 400 2BB3C8
- 500 0099AC
- 600 007B8B
- 700 00616E
- 800 004953
- 900 003239
- 950 001D22
Tailwind CSS v4 theme
@theme { --color-sky-blue-50: #e7fbff; --color-sky-blue-100: #c4f5ff; --color-sky-blue-200: #8beafc; --color-sky-blue-300: #65d1e5; --color-sky-blue-400: #2bb3c8; --color-sky-blue-500: #0099ac; --color-sky-blue-600: #007b8b; --color-sky-blue-700: #00616e; --color-sky-blue-800: #004953; --color-sky-blue-900: #003239; --color-sky-blue-950: #001d22;}Is #2BB3C8 readable?
Contrast for text on #2BB3C8 and for #2BB3C8 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 · 2.5APCA Lc 54 · Large text and headings
- AaThe quick brown foxCheck in contrast tool
Dark text on it
AAA · 7.5APCA Lc 55 · Large text and headings
- AaThe quick brown foxClosest readable: #008294 · 4.5:1 Check in contrast tool
As text on white
Fail · 2.5APCA Lc 49 · Large text and headings
- AaThe quick brown foxCheck in contrast tool
As text on a dark background
AAA · 7.5APCA Lc 53 · Large text and headings
Color palettes with #2BB3C8
Six palettes built around #2BB3C8, each starting from the exact color. Open one in the palette tool to adjust it or get more options.
- Analogous#2BB3C8 · #4EA6F3 · #00C5B6 · #D2D8FF · #152528
- Complementary#2BB3C8 · #C1746E · #FF8D80 · #9CE2F4 · #172D32
- Split complementary#2BB3C8 · #DB6A86 · #E08D00 · #9EEBFF · #1A2D32
- Triadic#2BB3C8 · #C47DC2 · #D1AE00 · #A1EBFF · #263335
- Tetradic#2BB3C8 · #AD85EA · #F78376 · #C8EBA5 · #2D3437
- Monochromatic#2BB3C8 · #25AECC · #00BBDC · #9FEBFC · #1D282A
#2BB3C8 as a brand color
What a UI color system built from #2BB3C8 looks like: brand, neutral and status scales, with light and dark tokens that pass WCAG.
Brand
- Brand 50, #E7FBFF
- Brand 100, #C4F5FF
- Brand 200, #8BEAFC
- Brand 300, #65D1E5
- Brand 400, #2BB3C8
- Brand 500, #0099AC
- Brand 600, #007B8B
- Brand 700, #00616E
- Brand 800, #004953
- Brand 900, #003239
- Brand 950, #001D22
Neutral
- Neutral 50, #F9FAFB
- Neutral 100, #F2F5F5
- Neutral 200, #E2E6E7
- Neutral 300, #CFD6D7
- Neutral 400, #99A3A5
- Neutral 500, #6B7678
- Neutral 600, #4C5658
- Neutral 700, #394244
- Neutral 800, #212A2B
- Neutral 900, #11191B
- Neutral 950, #050C0D
Success
- Success 50, #E3FFEE
- Success 100, #B4FFD6
- Success 200, #99EFC1
- Success 300, #76D7A5
- Success 400, #50BB88
- Success 500, #31A572
- Success 600, #008254
- Success 700, #006641
- Success 800, #004D30
- Success 900, #003520
- Success 950, #001F10
Warning
- Warning 50, #FFF6E5
- Warning 100, #FFE8C0
- Warning 200, #FCD386
- Warning 300, #E5B862
- Warning 400, #D9A744
- Warning 500, #AE7E02
- 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, #F77474
- Danger 500, #D34F53
- Danger 600, #BA393F
- Danger 700, #9A1E2A
- Danger 800, #7B0318
- Danger 900, #58000E
- Danger 950, #360005
Info
- Info 50, #EEF9FF
- Info 100, #D6EFFF
- Info 200, #AFE1FF
- Info 300, #73CBFC
- Info 400, #4DAEE2
- Info 500, #208EC2
- 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 7.9:1.
- In dark mode primary stays Brand 400: it already reads on the dark background at 7.9:1.
- 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 #2BB3C8
Lighter and darker versions, its complementary color, neighbors on the color wheel and softer variants.