Light muted blue
#B1C9E2
#B1C9E2 is a light muted blue with low intensity, at step 300 of its 50–950 scale. Dark text on it has a contrast of 11.1:1. On white it reaches only 1.7:1, so use a darker shade for text.
#B1C9E2 shades and tints
Eleven steps from 50 to 950 with #B1C9E2 kept exactly at step 300. Lightness steps are even to the eye, and intensity tapers toward the lightest and darkest steps.
- 50 F1F8FF
- 100 DDEDFF
- 200 C8DCF1
- 300 B1C9E2
- 400 8FA6BD
- 500 748AA2
- 600 5A7086
- 700 43576C
- 800 304254
- 900 1E2D3C
- 950 0D1925
Tailwind CSS v4 theme
@theme { --color-blue-50: #f1f8ff; --color-blue-100: #ddedff; --color-blue-200: #c8dcf1; --color-blue-300: #b1c9e2; --color-blue-400: #8fa6bd; --color-blue-500: #748aa2; --color-blue-600: #5a7086; --color-blue-700: #43576c; --color-blue-800: #304254; --color-blue-900: #1e2d3c; --color-blue-950: #0d1925;}Is #B1C9E2 readable?
Contrast for text on #B1C9E2 and for #B1C9E2 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 · 1.7APCA Lc 34 · Placeholders and disabled text
- AaThe quick brown foxCheck in contrast tool
Dark text on it
AAA · 11.1APCA Lc 73 · Content text 16px and up
- AaThe quick brown foxClosest readable: #63798F · 4.5:1 Check in contrast tool
As text on white
Fail · 1.7APCA Lc 31 · Placeholders and disabled text
- AaThe quick brown foxCheck in contrast tool
As text on a dark background
AAA · 11.1APCA Lc 72 · Content text 16px and up
Color palettes with #B1C9E2
Six palettes built around #B1C9E2, each starting from the exact color. Open one in the palette tool to adjust it or get more options.
- Analogous#B1C9E2 · #9097E7 · #00C2F8 · #F4DAFF · #242D35
- Complementary#B1C9E2 · #D8A85B · #F0A000 · #D2E9FF · #282D32
- Split complementary#B1C9E2 · #D86E41 · #D0AF00 · #BADAFF · #15232E
- Triadic#B1C9E2 · #CA8094 · #90C453 · #C6DEFF · #2A3037
- Tetradic#B1C9E2 · #BF80A6 · #E09430 · #ACE5C6 · #1C2934
- Monochromatic#B1C9E2 · #6E9CD0 · #70AEFF · #BEDDFF · #232931
#B1C9E2 as a brand color
What a UI color system built from #B1C9E2 looks like: brand, neutral and status scales, with light and dark tokens that pass WCAG.
Brand
- Brand 50, #F1F8FF
- Brand 100, #DDEDFF
- Brand 200, #C8DCF1
- Brand 300, #B1C9E2
- Brand 400, #8FA6BD
- Brand 500, #748AA2
- Brand 600, #5A7086
- Brand 700, #43576C
- Brand 800, #304254
- Brand 900, #1E2D3C
- Brand 950, #0D1925
Neutral
- Neutral 50, #F9FAFB
- Neutral 100, #F3F4F6
- Neutral 200, #E3E5E8
- Neutral 300, #D1D5D9
- Neutral 400, #9CA2A8
- Neutral 500, #6D747B
- Neutral 600, #4F555C
- Neutral 700, #3B4147
- Neutral 800, #23282E
- Neutral 900, #14181D
- Neutral 950, #070B0F
Success
- Success 50, #E3FFEE
- Success 100, #B4FFD6
- Success 200, #9AEFC1
- Success 300, #77D6A6
- Success 400, #51BB88
- Success 500, #38AA77
- 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, #E0AF4E
- 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, #F0F8FF
- Info 100, #DCEEFF
- Info 200, #BBDEFF
- Info 300, #87C6FF
- Info 400, #63A9E8
- Info 500, #438BCA
- Info 600, #2772AE
- Info 700, #0A5990
- Info 800, #004270
- Info 900, #002D4F
- Info 950, #001A30
- Primary buttons use Brand 300 with neutral 950 text, at 11.6:1.
- In dark mode primary stays Brand 300: it already reads on the dark background at 11.6:1.
- 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 #B1C9E2
Lighter and darker versions, its complementary color, neighbors on the color wheel and softer variants.