#B0B3F9#B0B3F9

#B0B3F9 is a light, moderate blue. Relative luminance 0.483; OKLCH L 79.0% C 0.099 H 282.0°. Best body text is #000000 at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#B0B3F9
RGB	rgb(176, 179, 249)
HSL	hsl(238, 86%, 83%)
HSV	hsv(238, 29%, 98%)
CMYK	cmyk(29.3%, 28.1%, 0%, 2.4%)
CIE-LAB	lab(75.02, 14.29, -35.01)
CIE-LCH	lch(75.02, 37.81, 292.21°)
OKLab	oklab(79% 0.0206 -0.097)
OKLCH	oklch(79% 0.099 282)
XYZ	xyz(51.1189, 48.3085, 96.2353)
Luminance	0.4831 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0B3F9 #F9F6B0

analogous

#B0D7F9 #B0B3F9 #D1B0F9

triadic

#B0B3F9 #F9B0B3 #B3F9B0

tetradic

#B0B3F9 #F9B0D7 #F9F6B0 #B0F9D1

square

#B0B3F9 #F9B0D7 #F9F6B0 #B0F9D1

split-complementary

#B0B3F9 #F9D1B0 #D7F9B0

monochromatic

#3E46F0 #777CF5 #B0B3F9 #E3E4FD #E3E4FD

Accessibility & contrast

On white

1.97

#B0B3F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.66

#B0B3F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0B3F9

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0B3F9	#FFFFFF	#000000	##000000
##B0B3F9	1.00	1.97	10.66	10.66
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.66	21.00	1.00	1.00
##000000	10.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FBBFC

Deuteranopia (green-blind)

#9CB6F7

Tritanopia (blue-blind)

#9EC0CC

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #b0b3f9;
/* rgb */ color: rgb(176, 179, 249);
/* oklch */ color: oklch(79.0% 0.099 282.0);

Tailwind

colors: {
  custom: {
    50: '#c9c9fb',
    500: '#b0b3f9',
    950: '#000000',
  },
}

SCSS

$custom: #b0b3f9;
$custom-light: #c9c9fb;
$custom-dark: #000000;

JSON

{
  "hex": "#b0b3f9",
  "rgb": {
    "r": 176,
    "g": 179,
    "b": 249
  },
  "hsl": {
    "h": 237.534,
    "s": 85.882,
    "l": 83.333
  },
  "oklch": {
    "l": 0.78999,
    "c": 0.09916,
    "h": 282
  },
  "luminance": 0.4831
}

Semantic roles & 50–950 ramp

primary

#B0B3F9

secondary

#F5F4D6

accent

#D903E2

background

#FCFCFF

surface

#F8F8FF

border

#D1D1D7

text

#131317

muted

#828285

Preview Lab

Preview with #B0B3F9

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

Preview Lab → · Contrast checker → · Palette generator →