#B3BD31#B3BD31

#B3BD31 is a light, vivid yellow. Relative luminance 0.462; OKLCH L 76.6% C 0.156 H 113.7°. Best body text is #000000 at 10.24:1 contrast (WCAG AA passes).

Color values

HEX#B3BD31
RGBrgb(179, 189, 49)
HSLhsl(64, 59%, 47%)
HSVhsv(64, 74%, 74%)
CMYKcmyk(5.3%, 0%, 74.1%, 25.9%)
CIE-LABlab(73.68, -20.33, 64.81)
CIE-LCHlch(73.68, 67.93, 107.41°)
OKLaboklab(76.61% -0.0625 0.1428)
OKLCHoklch(76.61% 0.156 113.7)
XYZxyz(37.3435, 46.2014, 9.8557)
Luminance0.4620 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3BD31 #3B31BD
analogous
#BD8131 #B3BD31 #6DBD31
triadic
#B3BD31 #31B3BD #BD31B3
tetradic
#B3BD31 #31BD81 #3B31BD #BD316D
square
#B3BD31 #31BD81 #3B31BD #BD316D
split-complementary
#B3BD31 #316DBD #8131BD
monochromatic
#575C18 #858C24 #B3BD31 #CBD458 #DAE088

Accessibility & contrast

On white

2.05
#B3BD31 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.24
#B3BD31 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3BD31
10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3BD31#FFFFFF#000000##000000
##B3BD311.002.0510.2410.24
#FFFFFF2.051.0021.0021.00
#00000010.2421.001.001.00
##00000010.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#CBB412
Deuteranopia (green-blind)
#CBB63D
Tritanopia (blue-blind)
#BFB2A2
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #b3bd31;
/* rgb */ color: rgb(179, 189, 49);
/* oklch */ color: oklch(76.6% 0.156 113.7);
Tailwind
colors: {
  custom: {
    50: '#cdd074',
    500: '#b3bd31',
    950: '#000000',
  },
}
SCSS
$custom: #b3bd31;
$custom-light: #cdd074;
$custom-dark: #000000;
JSON
{
  "hex": "#b3bd31",
  "rgb": {
    "r": 179,
    "g": 189,
    "b": 49
  },
  "hsl": {
    "h": 64.286,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.7661,
    "c": 0.15592,
    "h": 113.7
  },
  "luminance": 0.46201
}

Semantic roles & 50–950 ramp

primary
#B3BD31
secondary
#8580CA
accent
#46E251
background
#FDFCF7
surface
#FAF9ED
border
#D3D2C8
text
#141409
muted
#83827B

Preview Lab

Preview with #B3BD31

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

Preview Lab → · Contrast checker → · Palette generator →

#B3BD31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva