#B3D5EA#B3D5EA

#B3D5EA is a very light, muted cyan. Relative luminance 0.631; OKLCH L 85.5% C 0.046 H 235.2°. Best body text is #000000 at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#B3D5EA
RGB	rgb(179, 213, 234)
HSL	hsl(203, 57%, 81%)
HSV	hsv(203, 24%, 92%)
CMYK	cmyk(23.5%, 9%, 0%, 8.2%)
CIE-LAB	lab(83.50, -6.66, -14.03)
CIE-LCH	lch(83.50, 15.53, 244.59°)
OKLab	oklab(85.51% -0.0265 -0.0382)
OKLCH	oklch(85.51% 0.046 235.2)
XYZ	xyz(57.2317, 63.1108, 86.9921)
Luminance	0.6311 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D5EA #EAC8B3

analogous

#B3EAE3 #B3D5EA #B3B9EA

triadic

#B3D5EA #EAB3D5 #D5EAB3

tetradic

#B3D5EA #E3B3EA #EAC8B3 #B9EAB3

square

#B3D5EA #E3B3EA #EAC8B3 #B9EAB3

split-complementary

#B3D5EA #EAB3B9 #EAE3B3

monochromatic

#53A0D0 #83BBDD #B3D5EA #E3EFF7 #E7F2F8

Accessibility & contrast

On white

1.54

#B3D5EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.62

#B3D5EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D5EA

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D5EA	#FFFFFF	#000000	##000000
##B3D5EA	1.00	1.54	13.62	13.62
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.62	21.00	1.00	1.00
##000000	13.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBD4EB

Deuteranopia (green-blind)

#C4CDEA

Tritanopia (blue-blind)

#A3DBDC

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b3d5ea;
/* rgb */ color: rgb(179, 213, 234);
/* oklch */ color: oklch(85.5% 0.046 235.2);

Tailwind

colors: {
  custom: {
    50: '#cae1f0',
    500: '#b3d5ea',
    950: '#000000',
  },
}

SCSS

$custom: #b3d5ea;
$custom-light: #cae1f0;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d5ea",
  "rgb": {
    "r": 179,
    "g": 213,
    "b": 234
  },
  "hsl": {
    "h": 202.909,
    "s": 56.701,
    "l": 80.98
  },
  "oklch": {
    "l": 0.85511,
    "c": 0.04648,
    "h": 235.2
  },
  "luminance": 0.63113
}

Semantic roles & 50–950 ramp

primary

#B3D5EA

secondary

#C6987B

accent

#5F21C4

background

#FEFEFF

surface

#FAFCFE

border

#D3D5D6

text

#131516

muted

#838485

Preview Lab

Preview with #B3D5EA

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

Preview Lab → · Contrast checker → · Palette generator →