#B9DBFB#B9DBFB

#B9DBFB is a very light, muted cyan. Relative luminance 0.679; OKLCH L 87.7% C 0.057 H 246.9°. Best body text is #000000 at 14.59:1 contrast (WCAG AA passes).

Color values

HEX	#B9DBFB
RGB	rgb(185, 219, 251)
HSL	hsl(209, 89%, 85%)
HSV	hsv(209, 26%, 98%)
CMYK	cmyk(26.3%, 12.7%, 0%, 1.6%)
CIE-LAB	lab(85.98, -4.19, -19.27)
CIE-LCH	lch(85.98, 19.72, 257.74°)
OKLab	oklab(87.73% -0.0225 -0.0526)
OKLCH	oklch(87.73% 0.057 246.9)
XYZ	xyz(62.7467, 67.9401, 101.0558)
Luminance	0.6794 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9DBFB #FBD9B9

analogous

#B9FBFA #B9DBFB #B9BAFB

triadic

#B9DBFB #FBB9DB #DBFBB9

tetradic

#B9DBFB #FAB9FB #FBD9B9 #BAFBB9

square

#B9DBFB #FAB9FB #FBD9B9 #BAFBB9

split-complementary

#B9DBFB #FBB9BA #FBFAB9

monochromatic

#459FF4 #7FBDF8 #B9DBFB #E2F0FD #E2F0FD

Accessibility & contrast

On white

1.44

#B9DBFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.59

#B9DBFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9DBFB

14.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9DBFB	#FFFFFF	#000000	##000000
##B9DBFB	1.00	1.44	14.59	14.59
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.59	21.00	1.00	1.00
##000000	14.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFDBFD

Deuteranopia (green-blind)

#C7D4FA

Tritanopia (blue-blind)

#A6E2E5

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #b9dbfb;
/* rgb */ color: rgb(185, 219, 251);
/* oklch */ color: oklch(87.7% 0.057 246.9);

Tailwind

colors: {
  custom: {
    50: '#cfe6fc',
    500: '#b9dbfb',
    950: '#000000',
  },
}

SCSS

$custom: #b9dbfb;
$custom-light: #cfe6fc;
$custom-dark: #000000;

JSON

{
  "hex": "#b9dbfb",
  "rgb": {
    "r": 185,
    "g": 219,
    "b": 251
  },
  "hsl": {
    "h": 209.091,
    "s": 89.189,
    "l": 85.49
  },
  "oklch": {
    "l": 0.87732,
    "c": 0.05724,
    "h": 246.9
  },
  "luminance": 0.67942
}

Semantic roles & 50–950 ramp

primary

#B9DBFB

secondary

#E0AB78

accent

#6F00E6

background

#FEFEFF

surface

#FBFCFF

border

#D4D5D7

text

#141517

muted

#838485

Preview Lab

Preview with #B9DBFB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →