#B0B9DB#B0B9DB

#B0B9DB is a light, muted blue. Relative luminance 0.490; OKLCH L 79.0% C 0.049 H 273.6°. Best body text is #000000 at 10.81:1 contrast (WCAG AA passes).

Color values

HEX#B0B9DB
RGBrgb(176, 185, 219)
HSLhsl(227, 37%, 77%)
HSVhsv(227, 20%, 86%)
CMYKcmyk(19.6%, 15.5%, 0%, 14.1%)
CIE-LABlab(75.48, 3.97, -18.07)
CIE-LCHlch(75.48, 18.51, 282.40°)
OKLaboklab(79% 0.0031 -0.0492)
OKLCHoklch(79% 0.049 273.6)
XYZxyz(48.0365, 49.0416, 73.9392)
Luminance0.4904 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B0B9DB #DBD2B0
analogous
#B0CEDB #B0B9DB #BDB0DB
triadic
#B0B9DB #DBB0B9 #B9DBB0
tetradic
#B0B9DB #DBB0CE #DBD2B0 #B0DBBD
square
#B0B9DB #DBB0CE #DBD2B0 #B0DBBD
split-complementary
#B0B9DB #DBBDB0 #CEDBB0
monochromatic
#5C6EB5 #8694C8 #B0B9DB #DADEEE #EAECF5

Accessibility & contrast

On white

1.94
#B0B9DB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.81
#B0B9DB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0B9DB
10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B0B9DB#FFFFFF#000000##000000
##B0B9DB1.001.9410.8110.81
#FFFFFF1.941.0021.0021.00
#00000010.8121.001.001.00
##00000010.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#B0BCDD
Deuteranopia (green-blind)
#ADB8DA
Tritanopia (blue-blind)
#A6BFC4
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #b0b9db;
/* rgb */ color: rgb(176, 185, 219);
/* oklch */ color: oklch(79.0% 0.049 273.6);
Tailwind
colors: {
  custom: {
    50: '#c8cee6',
    500: '#b0b9db',
    950: '#000000',
  },
}
SCSS
$custom: #b0b9db;
$custom-light: #c8cee6;
$custom-dark: #000000;
JSON
{
  "hex": "#b0b9db",
  "rgb": {
    "r": 176,
    "g": 185,
    "b": 219
  },
  "hsl": {
    "h": 227.442,
    "s": 37.391,
    "l": 77.451
  },
  "oklch": {
    "l": 0.78999,
    "c": 0.04932,
    "h": 273.6
  },
  "luminance": 0.49043
}

Semantic roles & 50–950 ramp

primary
#B0B9DB
secondary
#ECE9DF
accent
#9735B0
background
#FCFCFE
surface
#F8F9FC
border
#D1D2D5
text
#131315
muted
#828284

Preview Lab

Preview with #B0B9DB

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

Preview Lab → · Contrast checker → · Palette generator →

#B0B9DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva