#C5BF37#C5BF37

#C5BF37 is a light, vivid yellow. Relative luminance 0.494; OKLCH L 78.6% C 0.151 H 106.8°. Best body text is #000000 at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#C5BF37
RGB	rgb(197, 191, 55)
HSL	hsl(57, 56%, 49%)
HSV	hsv(57, 72%, 77%)
CMYK	cmyk(0%, 3%, 72.1%, 22.7%)
CIE-LAB	lab(75.71, -13.39, 65.19)
CIE-LCH	lch(75.71, 66.55, 101.61°)
OKLab	oklab(78.6% -0.0436 0.1441)
OKLCH	oklch(78.6% 0.151 106.8)
XYZ	xyz(42.3480, 49.4092, 10.9199)
Luminance	0.4941 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5BF37 #373DC5

analogous

#C57837 #C5BF37 #84C537

triadic

#C5BF37 #37C5BF #BF37C5

tetradic

#C5BF37 #37C578 #373DC5 #C53784

square

#C5BF37 #37C578 #373DC5 #C53784

split-complementary

#C5BF37 #3784C5 #7837C5

monochromatic

#65621C #95912A #C5BF37 #D4CF65 #E1DE95

Accessibility & contrast

On white

1.93

#C5BF37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.88

#C5BF37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5BF37

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5BF37	#FFFFFF	#000000	##000000
##C5BF37	1.00	1.93	10.88	10.88
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.88	21.00	1.00	1.00
##000000	10.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB81E

Deuteranopia (green-blind)

#D2BD41

Tritanopia (blue-blind)

#D3B2A5

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #c5bf37;
/* rgb */ color: rgb(197, 191, 55);
/* oklch */ color: oklch(78.6% 0.151 106.8);

Tailwind

colors: {
  custom: {
    50: '#dad277',
    500: '#c5bf37',
    950: '#000000',
  },
}

SCSS

$custom: #c5bf37;
$custom-light: #dad277;
$custom-dark: #000000;

JSON

{
  "hex": "#c5bf37",
  "rgb": {
    "r": 197,
    "g": 191,
    "b": 55
  },
  "hsl": {
    "h": 57.465,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.78597,
    "c": 0.15052,
    "h": 106.8
  },
  "luminance": 0.49408
}

Semantic roles & 50–950 ramp

primary

#C5BF37

secondary

#8B8ECD

accent

#4FE048

background

#FDFCF7

surface

#FBF9EE

border

#D4D2C9

text

#151409

muted

#83827B

Preview Lab

Preview with #C5BF37

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

Preview Lab → · Contrast checker → · Palette generator →