#B5B53C#B5B53C

#B5B53C is a light, vivid yellow. Relative luminance 0.432; OKLCH L 75.1% C 0.140 H 109.3°. Best body text is #000000 at 9.64:1 contrast (WCAG AA passes).

Color values

HEX#B5B53C
RGBrgb(181, 181, 60)
HSLhsl(60, 50%, 47%)
HSVhsv(60, 67%, 71%)
CMYKcmyk(0%, 0%, 66.9%, 29%)
CIE-LABlab(71.69, -14.89, 58.91)
CIE-LCHlch(71.69, 60.76, 104.18°)
OKLaboklab(75.08% -0.0464 0.1322)
OKLCHoklch(75.08% 0.14 109.3)
XYZxyz(36.3968, 43.1988, 10.6950)
Luminance0.4320 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B5B53C #3C3CB5
analogous
#B5793C #B5B53C #79B53C
triadic
#B5B53C #3CB5B5 #B53CB5
tetradic
#B5B53C #3CB579 #3C3CB5 #B53C79
square
#B5B53C #3CB579 #3C3CB5 #B53C79
split-complementary
#B5B53C #3C79B5 #793CB5
monochromatic
#59591E #87872D #B5B53C #CBCB63 #DBDB91

Accessibility & contrast

On white

2.18
#B5B53C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.64
#B5B53C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5B53C
9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B5B53C#FFFFFF#000000##000000
##B5B53C1.002.189.649.64
#FFFFFF2.181.0021.0021.00
#0000009.6421.001.001.00
##0000009.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3AE2A
Deuteranopia (green-blind)
#C5B144
Tritanopia (blue-blind)
#C2AA9D
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #b5b53c;
/* rgb */ color: rgb(181, 181, 60);
/* oklch */ color: oklch(75.1% 0.140 109.3);
Tailwind
colors: {
  custom: {
    50: '#ceca79',
    500: '#b5b53c',
    950: '#000000',
  },
}
SCSS
$custom: #b5b53c;
$custom-light: #ceca79;
$custom-dark: #000000;
JSON
{
  "hex": "#b5b53c",
  "rgb": {
    "r": 181,
    "g": 181,
    "b": 60
  },
  "hsl": {
    "h": 60,
    "s": 50.207,
    "l": 47.255
  },
  "oklch": {
    "l": 0.75082,
    "c": 0.14009,
    "h": 109.3
  },
  "luminance": 0.43198
}

Semantic roles & 50–950 ramp

primary
#B5B53C
secondary
#8787C6
accent
#4EDA4E
background
#FDFCF7
surface
#FAF8EE
border
#D3D1C9
text
#141309
muted
#83827B

Preview Lab

Preview with #B5B53C

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

Preview Lab → · Contrast checker → · Palette generator →

#B5B53C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva