#C1BF37#C1BF37

#C1BF37 is a light, vivid yellow. Relative luminance 0.489; OKLCH L 78.3% C 0.151 H 108.6°. Best body text is #000000 at 10.78:1 contrast (WCAG AA passes).

Color values

HEX#C1BF37
RGBrgb(193, 191, 55)
HSLhsl(59, 56%, 49%)
HSVhsv(59, 72%, 76%)
CMYKcmyk(0%, 1%, 71.5%, 24.3%)
CIE-LABlab(75.37, -15.10, 64.76)
CIE-LCHlch(75.37, 66.50, 103.13°)
OKLaboklab(78.25% -0.0482 0.1433)
OKLCHoklch(78.25% 0.151 108.6)
XYZxyz(41.3142, 48.8762, 10.8715)
Luminance0.4888 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C1BF37 #3739C1
analogous
#C17A37 #C1BF37 #7EC137
triadic
#C1BF37 #37C1BF #BF37C1
tetradic
#C1BF37 #37C17A #3739C1 #C1377E
square
#C1BF37 #37C17A #3739C1 #C1377E
split-complementary
#C1BF37 #377EC1 #7A37C1
monochromatic
#62611C #919029 #C1BF37 #D2D163 #E0DF92

Accessibility & contrast

On white

1.95
#C1BF37 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.78
#C1BF37 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1BF37
10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C1BF37#FFFFFF#000000##000000
##C1BF371.001.9510.7810.78
#FFFFFF1.951.0021.0021.00
#00000010.7821.001.001.00
##00000010.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#CFB71E
Deuteranopia (green-blind)
#D1BC41
Tritanopia (blue-blind)
#CFB3A5
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #c1bf37;
/* rgb */ color: rgb(193, 191, 55);
/* oklch */ color: oklch(78.3% 0.151 108.6);
Tailwind
colors: {
  custom: {
    50: '#d7d277',
    500: '#c1bf37',
    950: '#000000',
  },
}
SCSS
$custom: #c1bf37;
$custom-light: #d7d277;
$custom-dark: #000000;
JSON
{
  "hex": "#c1bf37",
  "rgb": {
    "r": 193,
    "g": 191,
    "b": 55
  },
  "hsl": {
    "h": 59.13,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.78252,
    "c": 0.15118,
    "h": 108.6
  },
  "luminance": 0.48875
}

Semantic roles & 50–950 ramp

primary
#C1BF37
secondary
#898ACB
accent
#4BDF49
background
#FDFCF7
surface
#FBF9EE
border
#D4D2C9
text
#151409
muted
#83827B

Preview Lab

Preview with #C1BF37

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

Preview Lab → · Contrast checker → · Palette generator →

#C1BF37 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva