#B4D9F9#B4D9F9

#B4D9F9 is a very light, muted cyan. Relative luminance 0.662; OKLCH L 86.9% C 0.059 H 244.6°. Best body text is #000000 at 14.23:1 contrast (WCAG AA passes).

Color values

HEX	#B4D9F9
RGB	rgb(180, 217, 249)
HSL	hsl(208, 85%, 84%)
HSV	hsv(208, 28%, 98%)
CMYK	cmyk(27.7%, 12.9%, 0%, 2.4%)
CIE-LAB	lab(85.08, -5.05, -19.59)
CIE-LCH	lch(85.08, 20.23, 255.56°)
OKLab	oklab(86.93% -0.0254 -0.0536)
OKLCH	oklch(86.93% 0.059 244.6)
XYZ	xyz(60.7291, 66.1662, 99.1757)
Luminance	0.6617 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D9F9 #F9D4B4

analogous

#B4F9F7 #B4D9F9 #B4B7F9

triadic

#B4D9F9 #F9B4D9 #D9F9B4

tetradic

#B4D9F9 #F7B4F9 #F9D4B4 #B7F9B4

square

#B4D9F9 #F7B4F9 #F9D4B4 #B7F9B4

split-complementary

#B4D9F9 #F9B4B7 #F9F7B4

monochromatic

#43A0F0 #7BBCF4 #B4D9F9 #E3F1FD #E3F1FD

Accessibility & contrast

On white

1.48

#B4D9F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.23

#B4D9F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D9F9

14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D9F9	#FFFFFF	#000000	##000000
##B4D9F9	1.00	1.48	14.23	14.23
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.23	21.00	1.00	1.00
##000000	14.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCD9FB

Deuteranopia (green-blind)

#C4D1F8

Tritanopia (blue-blind)

#A0E1E3

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #b4d9f9;
/* rgb */ color: rgb(180, 217, 249);
/* oklch */ color: oklch(86.9% 0.059 244.6);

Tailwind

colors: {
  custom: {
    50: '#cbe4fb',
    500: '#b4d9f9',
    950: '#000000',
  },
}

SCSS

$custom: #b4d9f9;
$custom-light: #cbe4fb;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d9f9",
  "rgb": {
    "r": 180,
    "g": 217,
    "b": 249
  },
  "hsl": {
    "h": 207.826,
    "s": 85.185,
    "l": 84.118
  },
  "oklch": {
    "l": 0.86927,
    "c": 0.0593,
    "h": 244.6
  },
  "luminance": 0.66169
}

Semantic roles & 50–950 ramp

primary

#B4D9F9

secondary

#DCA575

accent

#6B04E2

background

#FEFEFF

surface

#FAFCFF

border

#D3D5D7

text

#131517

muted

#838485

Preview Lab

Preview with #B4D9F9

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

Preview Lab → · Contrast checker → · Palette generator →