#B3CAF7#B3CAF7

#B3CAF7 is a very light, moderate blue. Relative luminance 0.585; OKLCH L 83.7% C 0.068 H 263.7°. Best body text is #000000 at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#B3CAF7
RGB	rgb(179, 202, 247)
HSL	hsl(220, 81%, 84%)
HSV	hsv(220, 28%, 97%)
CMYK	cmyk(27.5%, 18.2%, 0%, 3.1%)
CIE-LAB	lab(81.04, 2.13, -24.67)
CIE-LCH	lch(81.04, 24.77, 274.94°)
OKLab	oklab(83.71% -0.0075 -0.0677)
OKLCH	oklch(83.71% 0.068 263.7)
XYZ	xyz(56.4948, 58.5383, 96.3001)
Luminance	0.5854 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3CAF7 #F7E0B3

analogous

#B3ECF7 #B3CAF7 #BEB3F7

triadic

#B3CAF7 #F7B3CA #CAF7B3

tetradic

#B3CAF7 #F7B3EC #F7E0B3 #B3F7BE

square

#B3CAF7 #F7B3EC #F7E0B3 #B3F7BE

split-complementary

#B3CAF7 #F7BEB3 #ECF7B3

monochromatic

#447DEB #7CA3F1 #B3CAF7 #E3ECFC #E3ECFC

Accessibility & contrast

On white

1.65

#B3CAF7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.71

#B3CAF7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3CAF7

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3CAF7	#FFFFFF	#000000	##000000
##B3CAF7	1.00	1.65	12.71	12.71
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.71	21.00	1.00	1.00
##000000	12.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBCDF9

Deuteranopia (green-blind)

#B5C6F6

Tritanopia (blue-blind)

#A1D3D9

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #b3caf7;
/* rgb */ color: rgb(179, 202, 247);
/* oklch */ color: oklch(83.7% 0.068 263.7);

Tailwind

colors: {
  custom: {
    50: '#cbdafa',
    500: '#b3caf7',
    950: '#000000',
  },
}

SCSS

$custom: #b3caf7;
$custom-light: #cbdafa;
$custom-dark: #000000;

JSON

{
  "hex": "#b3caf7",
  "rgb": {
    "r": 179,
    "g": 202,
    "b": 247
  },
  "hsl": {
    "h": 219.706,
    "s": 80.952,
    "l": 83.529
  },
  "oklch": {
    "l": 0.83712,
    "c": 0.06815,
    "h": 263.7
  },
  "luminance": 0.5854
}

Semantic roles & 50–950 ramp

primary

#B3CAF7

secondary

#D9B775

accent

#9508DD

background

#FEFEFF

surface

#FAFBFF

border

#D3D4D7

text

#131417

muted

#838385

Preview Lab

Preview with #B3CAF7

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

Preview Lab → · Contrast checker → · Palette generator →