#B9DDFF#B9DDFF

#B9DDFF is a very light, moderate cyan. Relative luminance 0.692; OKLCH L 88.3% C 0.061 H 247.0°. Best body text is #000000 at 14.85:1 contrast (WCAG AA passes).

Color values

HEX	#B9DDFF
RGB	rgb(185, 221, 255)
HSL	hsl(209, 100%, 86%)
HSV	hsv(209, 27%, 100%)
CMYK	cmyk(27.5%, 13.3%, 0%, 0%)
CIE-LAB	lab(86.63, -4.31, -20.39)
CIE-LCH	lch(86.63, 20.85, 258.06°)
OKLab	oklab(88.29% -0.0237 -0.0558)
OKLCH	oklch(88.29% 0.061 247)
XYZ	xyz(63.9088, 69.2448, 104.5866)
Luminance	0.6925 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9DDFF #FFDBB9

analogous

#B9FFFE #B9DDFF #B9BAFF

triadic

#B9DDFF #FFB9DD #DDFFB9

tetradic

#B9DDFF #FEB9FF #FFDBB9 #BAFFB9

square

#B9DDFF #FEB9FF #FFDBB9 #BAFFB9

split-complementary

#B9DDFF #FFB9BA #FFFEB9

monochromatic

#3FA2FF #7CBFFF #B9DDFF #E0F0FF #E0F0FF

Accessibility & contrast

On white

1.41

#B9DDFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.85

#B9DDFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9DDFF

14.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9DDFF	#FFFFFF	#000000	##000000
##B9DDFF	1.00	1.41	14.85	14.85
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.85	21.00	1.00	1.00
##000000	14.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0DDFF

Deuteranopia (green-blind)

#C7D6FE

Tritanopia (blue-blind)

#A5E5E8

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #b9ddff;
/* rgb */ color: rgb(185, 221, 255);
/* oklch */ color: oklch(88.3% 0.061 247.0);

Tailwind

colors: {
  custom: {
    50: '#cfe7ff',
    500: '#b9ddff',
    950: '#000000',
  },
}

SCSS

$custom: #b9ddff;
$custom-light: #cfe7ff;
$custom-dark: #000000;

JSON

{
  "hex": "#b9ddff",
  "rgb": {
    "r": 185,
    "g": 221,
    "b": 255
  },
  "hsl": {
    "h": 209.143,
    "s": 100,
    "l": 86.275
  },
  "oklch": {
    "l": 0.88285,
    "c": 0.0606,
    "h": 247
  },
  "luminance": 0.69247
}

Semantic roles & 50–950 ramp

primary

#B9DDFF

secondary

#E7AC75

accent

#6F00E6

background

#FEFEFF

surface

#FBFCFF

border

#D4D5D7

text

#141618

muted

#838486

Preview Lab

Preview with #B9DDFF

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

Preview Lab → · Contrast checker → · Palette generator →