#C1BB37#C1BB37

#C1BB37 is a light, vivid yellow. Relative luminance 0.472; OKLCH L 77.4% C 0.147 H 106.8°. Best body text is #000000 at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#C1BB37
RGB	rgb(193, 187, 55)
HSL	hsl(57, 56%, 49%)
HSV	hsv(57, 72%, 76%)
CMYK	cmyk(0%, 3.1%, 71.5%, 24.3%)
CIE-LAB	lab(74.29, -13.07, 63.71)
CIE-LCH	lch(74.29, 65.04, 101.59°)
OKLab	oklab(77.39% -0.0425 0.1411)
OKLCH	oklch(77.39% 0.147 106.8)
XYZ	xyz(40.4538, 47.1554, 10.5847)
Luminance	0.4715 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1BB37 #373DC1

analogous

#C17637 #C1BB37 #82C137

triadic

#C1BB37 #37C1BB #BB37C1

tetradic

#C1BB37 #37C176 #373DC1 #C13782

square

#C1BB37 #37C176 #373DC1 #C13782

split-complementary

#C1BB37 #3782C1 #7637C1

monochromatic

#625F1C #918D29 #C1BB37 #D2CE63 #E0DD92

Accessibility & contrast

On white

2.01

#C1BB37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.43

#C1BB37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1BB37

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1BB37	#FFFFFF	#000000	##000000
##C1BB37	1.00	2.01	10.43	10.43
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.43	21.00	1.00	1.00
##000000	10.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB420

Deuteranopia (green-blind)

#CEB940

Tritanopia (blue-blind)

#CFAFA1

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #c1bb37;
/* rgb */ color: rgb(193, 187, 55);
/* oklch */ color: oklch(77.4% 0.147 106.8);

Tailwind

colors: {
  custom: {
    50: '#d7cf77',
    500: '#c1bb37',
    950: '#000000',
  },
}

SCSS

$custom: #c1bb37;
$custom-light: #d7cf77;
$custom-dark: #000000;

JSON

{
  "hex": "#c1bb37",
  "rgb": {
    "r": 193,
    "g": 187,
    "b": 55
  },
  "hsl": {
    "h": 57.391,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.77387,
    "c": 0.14733,
    "h": 106.8
  },
  "luminance": 0.47154
}

Semantic roles & 50–950 ramp

primary

#C1BB37

secondary

#898CCB

accent

#4FDF49

background

#FDFCF7

surface

#FBF9EE

border

#D4D2C9

text

#151309

muted

#83827B

Preview Lab

Preview with #C1BB37

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

Preview Lab → · Contrast checker → · Palette generator →