#B3CEFB#B3CEFB

#B3CEFB is a very light, moderate blue. Relative luminance 0.607; OKLCH L 84.7% C 0.070 H 260.6°. Best body text is #000000 at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#B3CEFB
RGB	rgb(179, 206, 251)
HSL	hsl(218, 90%, 84%)
HSV	hsv(218, 29%, 98%)
CMYK	cmyk(28.7%, 17.9%, 0%, 1.6%)
CIE-LAB	lab(82.21, 0.94, -25.01)
CIE-LCH	lch(82.21, 25.03, 272.16°)
OKLab	oklab(84.68% -0.0114 -0.0687)
OKLCH	oklch(84.68% 0.07 260.6)
XYZ	xyz(58.0693, 60.6893, 99.9027)
Luminance	0.6069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3CEFB #FBE0B3

analogous

#B3F2FB #B3CEFB #BCB3FB

triadic

#B3CEFB #FBB3CE #CEFBB3

tetradic

#B3CEFB #FBB3F2 #FBE0B3 #B3FBBC

square

#B3CEFB #FBB3F2 #FBE0B3 #B3FBBC

split-complementary

#B3CEFB #FBBCB3 #F2FBB3

monochromatic

#3F83F5 #79A9F8 #B3CEFB #E2ECFD #E2ECFD

Accessibility & contrast

On white

1.60

#B3CEFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.14

#B3CEFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3CEFB

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3CEFB	#FFFFFF	#000000	##000000
##B3CEFB	1.00	1.60	13.14	13.14
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.14	21.00	1.00	1.00
##000000	13.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFD0FD

Deuteranopia (green-blind)

#B8C9FA

Tritanopia (blue-blind)

#9FD7DD

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #b3cefb;
/* rgb */ color: rgb(179, 206, 251);
/* oklch */ color: oklch(84.7% 0.070 260.6);

Tailwind

colors: {
  custom: {
    50: '#cbdcfc',
    500: '#b3cefb',
    950: '#000000',
  },
}

SCSS

$custom: #b3cefb;
$custom-light: #cbdcfc;
$custom-dark: #000000;

JSON

{
  "hex": "#b3cefb",
  "rgb": {
    "r": 179,
    "g": 206,
    "b": 251
  },
  "hsl": {
    "h": 217.5,
    "s": 90,
    "l": 84.314
  },
  "oklch": {
    "l": 0.84677,
    "c": 0.06965,
    "h": 260.6
  },
  "luminance": 0.60691
}

Semantic roles & 50–950 ramp

primary

#B3CEFB

secondary

#DFB773

accent

#8F00E6

background

#FEFEFF

surface

#FAFCFF

border

#D3D5D7

text

#131517

muted

#838485

Preview Lab

Preview with #B3CEFB

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

Preview Lab → · Contrast checker → · Palette generator →