#B4DDFA#B4DDFA

#B4DDFA is a very light, muted cyan. Relative luminance 0.683; OKLCH L 87.8% C 0.059 H 239.2°. Best body text is #000000 at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#B4DDFA
RGB	rgb(180, 221, 250)
HSL	hsl(205, 88%, 84%)
HSV	hsv(205, 28%, 98%)
CMYK	cmyk(28%, 11.6%, 0%, 2%)
CIE-LAB	lab(86.16, -6.90, -18.49)
CIE-LCH	lch(86.16, 19.73, 249.54°)
OKLab	oklab(87.79% -0.0302 -0.0505)
OKLCH	oklch(87.79% 0.059 239.2)
XYZ	xyz(61.9290, 68.3158, 100.3472)
Luminance	0.6832 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4DDFA #FAD1B4

analogous

#B4FAF4 #B4DDFA #B4BAFA

triadic

#B4DDFA #FAB4DD #DDFAB4

tetradic

#B4DDFA #F4B4FA #FAD1B4 #BAFAB4

square

#B4DDFA #F4B4FA #FAD1B4 #BAFAB4

split-complementary

#B4DDFA #FAB4BA #FAF4B4

monochromatic

#41A9F2 #7BC3F6 #B4DDFA #E2F2FD #E2F2FD

Accessibility & contrast

On white

1.43

#B4DDFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.66

#B4DDFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4DDFA

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4DDFA	#FFFFFF	#000000	##000000
##B4DDFA	1.00	1.43	14.66	14.66
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.66	21.00	1.00	1.00
##000000	14.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1DCFC

Deuteranopia (green-blind)

#C7D4FA

Tritanopia (blue-blind)

#9FE4E6

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #b4ddfa;
/* rgb */ color: rgb(180, 221, 250);
/* oklch */ color: oklch(87.8% 0.059 239.2);

Tailwind

colors: {
  custom: {
    50: '#cce7fc',
    500: '#b4ddfa',
    950: '#000000',
  },
}

SCSS

$custom: #b4ddfa;
$custom-light: #cce7fc;
$custom-dark: #000000;

JSON

{
  "hex": "#b4ddfa",
  "rgb": {
    "r": 180,
    "g": 221,
    "b": 250
  },
  "hsl": {
    "h": 204.857,
    "s": 87.5,
    "l": 84.314
  },
  "oklch": {
    "l": 0.87791,
    "c": 0.05886,
    "h": 239.2
  },
  "luminance": 0.68318
}

Semantic roles & 50–950 ramp

primary

#B4DDFA

secondary

#DEA074

accent

#5F01E4

background

#FEFEFF

surface

#FAFCFF

border

#D3D5D7

text

#131617

muted

#838485

Preview Lab

Preview with #B4DDFA

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

Preview Lab → · Contrast checker → · Palette generator →