#B0C837#B0C837

#B0C837 is a light, vivid yellow. Relative luminance 0.508; OKLCH L 78.9% C 0.166 H 118.7°. Best body text is #000000 at 11.16:1 contrast (WCAG AA passes).

Color values

HEX#B0C837
RGBrgb(176, 200, 55)
HSLhsl(70, 57%, 50%)
HSVhsv(70, 73%, 78%)
CMYKcmyk(12%, 0%, 72.5%, 21.6%)
CIE-LABlab(76.57, -26.66, 65.46)
CIE-LCHlch(76.57, 70.68, 112.16°)
OKLaboklab(78.89% -0.0794 0.1453)
OKLCHoklch(78.89% 0.166 118.7)
XYZxyz(39.2492, 50.8148, 11.3543)
Luminance0.5081 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B0C837 #4F37C8
analogous
#C89837 #B0C837 #67C837
triadic
#B0C837 #37B0C8 #C837B0
tetradic
#B0C837 #37C898 #4F37C8 #C83767
square
#B0C837 #37C898 #4F37C8 #C83767
split-complementary
#B0C837 #3767C8 #9837C8
monochromatic
#5C681D #86982A #B0C837 #C3D567 #D6E297

Accessibility & contrast

On white

1.88
#B0C837 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.16
#B0C837 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0C837
11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B0C837#FFFFFF#000000##000000
##B0C8371.001.8811.1611.16
#FFFFFF1.881.0021.0021.00
#00000011.1621.001.001.00
##00000011.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#D5BD1B
Deuteranopia (green-blind)
#D2BD43
Tritanopia (blue-blind)
#BABDAC
Achromatopsia (no color)
#BDBDBD

Design tokens & code

CSS
--color: #b0c837;
/* rgb */ color: rgb(176, 200, 55);
/* oklch */ color: oklch(78.9% 0.166 118.7);
Tailwind
colors: {
  custom: {
    50: '#cbd878',
    500: '#b0c837',
    950: '#000000',
  },
}
SCSS
$custom: #b0c837;
$custom-light: #cbd878;
$custom-dark: #000000;
JSON
{
  "hex": "#b0c837",
  "rgb": {
    "r": 176,
    "g": 200,
    "b": 55
  },
  "hsl": {
    "h": 69.931,
    "s": 56.863,
    "l": 50
  },
  "oklch": {
    "l": 0.78887,
    "c": 0.16558,
    "h": 118.7
  },
  "luminance": 0.50814
}

Semantic roles & 50–950 ramp

primary
#B0C837
secondary
#3C3172
accent
#48E061
background
#FEFEFB
surface
#FBFBF1
border
#D4D4CB
text
#141409
muted
#83837D

Preview Lab

Preview with #B0C837

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

Preview Lab → · Contrast checker → · Palette generator →

#B0C837 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva