#B5D9F8#B5D9F8

#B5D9F8 is a very light, muted cyan. Relative luminance 0.662; OKLCH L 87.0% C 0.058 H 244.5°. Best body text is #000000 at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#B5D9F8
RGB	rgb(181, 217, 248)
HSL	hsl(208, 83%, 84%)
HSV	hsv(208, 27%, 97%)
CMYK	cmyk(27%, 12.5%, 0%, 2.7%)
CIE-LAB	lab(85.11, -4.99, -19.01)
CIE-LCH	lch(85.11, 19.66, 255.30°)
OKLab	oklab(86.96% -0.0248 -0.052)
OKLCH	oklch(86.96% 0.058 244.5)
XYZ	xyz(60.8073, 66.2245, 98.3675)
Luminance	0.6623 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D9F8 #F8D4B5

analogous

#B5F8F5 #B5D9F8 #B5B8F8

triadic

#B5D9F8 #F8B5D9 #D9F8B5

tetradic

#B5D9F8 #F5B5F8 #F8D4B5 #B8F8B5

square

#B5D9F8 #F5B5F8 #F8D4B5 #B8F8B5

split-complementary

#B5D9F8 #F8B5B8 #F8F5B5

monochromatic

#45A0ED #7DBCF3 #B5D9F8 #E3F1FC #E3F1FC

Accessibility & contrast

On white

1.47

#B5D9F8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.25

#B5D9F8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D9F8

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D9F8	#FFFFFF	#000000	##000000
##B5D9F8	1.00	1.47	14.25	14.25
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.25	21.00	1.00	1.00
##000000	14.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDD9FA

Deuteranopia (green-blind)

#C4D1F7

Tritanopia (blue-blind)

#A2E0E3

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #b5d9f8;
/* rgb */ color: rgb(181, 217, 248);
/* oklch */ color: oklch(87.0% 0.058 244.5);

Tailwind

colors: {
  custom: {
    50: '#cce4fa',
    500: '#b5d9f8',
    950: '#000000',
  },
}

SCSS

$custom: #b5d9f8;
$custom-light: #cce4fa;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d9f8",
  "rgb": {
    "r": 181,
    "g": 217,
    "b": 248
  },
  "hsl": {
    "h": 207.761,
    "s": 82.716,
    "l": 84.118
  },
  "oklch": {
    "l": 0.86955,
    "c": 0.05758,
    "h": 244.5
  },
  "luminance": 0.66227
}

Semantic roles & 50–950 ramp

primary

#B5D9F8

secondary

#DBA577

accent

#6B06DF

background

#FEFEFF

surface

#FBFCFF

border

#D4D5D7

text

#131517

muted

#838485

Preview Lab

Preview with #B5D9F8

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

Preview Lab → · Contrast checker → · Palette generator →