#B0B1F9#B0B1F9

#B0B1F9 is a light, moderate blue. Relative luminance 0.475; OKLCH L 78.6% C 0.102 H 283.2°. Best body text is #000000 at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#B0B1F9
RGB	rgb(176, 177, 249)
HSL	hsl(239, 86%, 83%)
HSV	hsv(239, 29%, 98%)
CMYK	cmyk(29.3%, 28.9%, 0%, 2.4%)
CIE-LAB	lab(74.52, 15.40, -35.78)
CIE-LCH	lch(74.52, 38.96, 293.29°)
OKLab	oklab(78.61% 0.0232 -0.0992)
OKLCH	oklch(78.61% 0.102 283.2)
XYZ	xyz(50.7210, 47.5126, 96.1027)
Luminance	0.4751 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0B1F9 #F9F8B0

analogous

#B0D5F9 #B0B1F9 #D3B0F9

triadic

#B0B1F9 #F9B0B1 #B1F9B0

tetradic

#B0B1F9 #F9B0D5 #F9F8B0 #B0F9D3

square

#B0B1F9 #F9B0D5 #F9F8B0 #B0F9D3

split-complementary

#B0B1F9 #F9D3B0 #D5F9B0

monochromatic

#3E41F0 #7779F5 #B0B1F9 #E3E3FD #E3E3FD

Accessibility & contrast

On white

2.00

#B0B1F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.50

#B0B1F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0B1F9

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0B1F9	#FFFFFF	#000000	##000000
##B0B1F9	1.00	2.00	10.50	10.50
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.50	21.00	1.00	1.00
##000000	10.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DBAFC

Deuteranopia (green-blind)

#9AB5F7

Tritanopia (blue-blind)

#9EBECB

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #b0b1f9;
/* rgb */ color: rgb(176, 177, 249);
/* oklch */ color: oklch(78.6% 0.102 283.2);

Tailwind

colors: {
  custom: {
    50: '#c9c8fb',
    500: '#b0b1f9',
    950: '#000000',
  },
}

SCSS

$custom: #b0b1f9;
$custom-light: #c9c8fb;
$custom-dark: #000000;

JSON

{
  "hex": "#b0b1f9",
  "rgb": {
    "r": 176,
    "g": 177,
    "b": 249
  },
  "hsl": {
    "h": 239.178,
    "s": 85.882,
    "l": 83.333
  },
  "oklch": {
    "l": 0.7861,
    "c": 0.10192,
    "h": 283.2
  },
  "luminance": 0.47514
}

Semantic roles & 50–950 ramp

primary

#B0B1F9

secondary

#F5F4D6

accent

#DF03E2

background

#FCFCFF

surface

#F8F8FF

border

#D1D1D7

text

#131317

muted

#828285

Preview Lab

Preview with #B0B1F9

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

Preview Lab → · Contrast checker → · Palette generator →