#B0BBF9#B0BBF9

#B0BBF9 is a light, moderate blue. Relative luminance 0.516; OKLCH L 80.6% C 0.089 H 276.4°. Best body text is #000000 at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#B0BBF9
RGB	rgb(176, 187, 249)
HSL	hsl(231, 86%, 83%)
HSV	hsv(231, 29%, 98%)
CMYK	cmyk(29.3%, 24.9%, 0%, 2.4%)
CIE-LAB	lab(77.05, 9.88, -31.88)
CIE-LCH	lch(77.05, 33.37, 287.23°)
OKLab	oklab(80.57% 0.0099 -0.0881)
OKLCH	oklch(80.57% 0.089 276.4)
XYZ	xyz(52.7690, 51.6087, 96.7854)
Luminance	0.5161 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0BBF9 #F9EEB0

analogous

#B0DFF9 #B0BBF9 #C9B0F9

triadic

#B0BBF9 #F9B0BB #BBF9B0

tetradic

#B0BBF9 #F9B0DF #F9EEB0 #B0F9C9

square

#B0BBF9 #F9B0DF #F9EEB0 #B0F9C9

split-complementary

#B0BBF9 #F9C9B0 #DFF9B0

monochromatic

#3E59F0 #778AF5 #B0BBF9 #E3E7FD #E3E7FD

Accessibility & contrast

On white

1.85

#B0BBF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.32

#B0BBF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0BBF9

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0BBF9	#FFFFFF	#000000	##000000
##B0BBF9	1.00	1.85	11.32	11.32
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.32	21.00	1.00	1.00
##000000	11.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9C1FC

Deuteranopia (green-blind)

#A4BCF7

Tritanopia (blue-blind)

#9DC7D0

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #b0bbf9;
/* rgb */ color: rgb(176, 187, 249);
/* oklch */ color: oklch(80.6% 0.089 276.4);

Tailwind

colors: {
  custom: {
    50: '#c9cffb',
    500: '#b0bbf9',
    950: '#000000',
  },
}

SCSS

$custom: #b0bbf9;
$custom-light: #c9cffb;
$custom-dark: #000000;

JSON

{
  "hex": "#b0bbf9",
  "rgb": {
    "r": 176,
    "g": 187,
    "b": 249
  },
  "hsl": {
    "h": 230.959,
    "s": 85.882,
    "l": 83.333
  },
  "oklch": {
    "l": 0.80571,
    "c": 0.08865,
    "h": 276.4
  },
  "luminance": 0.5161
}

Semantic roles & 50–950 ramp

primary

#B0BBF9

secondary

#DCCC71

accent

#C103E2

background

#FDFEFF

surface

#F9FBFF

border

#D2D4D7

text

#131317

muted

#828385

Preview Lab

Preview with #B0BBF9

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

Preview Lab → · Contrast checker → · Palette generator →