#C1BB39#C1BB39

#C1BB39 is a light, vivid yellow. Relative luminance 0.472; OKLCH L 77.4% C 0.146 H 106.7°. Best body text is #000000 at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#C1BB39
RGB	rgb(193, 187, 57)
HSL	hsl(57, 54%, 49%)
HSV	hsv(57, 70%, 76%)
CMYK	cmyk(0%, 3.1%, 70.5%, 24.3%)
CIE-LAB	lab(74.30, -12.97, 62.99)
CIE-LCH	lch(74.30, 64.31, 101.64°)
OKLab	oklab(77.4% -0.042 0.1399)
OKLCH	oklch(77.4% 0.146 106.7)
XYZ	xyz(40.5027, 47.1749, 10.8423)
Luminance	0.4717 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1BB39 #393FC1

analogous

#C17739 #C1BB39 #83C139

triadic

#C1BB39 #39C1BB #BB39C1

tetradic

#C1BB39 #39C177 #393FC1 #C13983

square

#C1BB39 #39C177 #393FC1 #C13983

split-complementary

#C1BB39 #3983C1 #7739C1

monochromatic

#635F1D #928D2B #C1BB39 #D2CD66 #E0DC95

Accessibility & contrast

On white

2.01

#C1BB39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.43

#C1BB39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1BB39

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1BB39	#FFFFFF	#000000	##000000
##C1BB39	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)

#CBB423

Deuteranopia (green-blind)

#CEB942

Tritanopia (blue-blind)

#CFAFA1

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #c1bb39;
/* rgb */ color: rgb(193, 187, 57);
/* oklch */ color: oklch(77.4% 0.146 106.7);

Tailwind

colors: {
  custom: {
    50: '#d7cf78',
    500: '#c1bb39',
    950: '#000000',
  },
}

SCSS

$custom: #c1bb39;
$custom-light: #d7cf78;
$custom-dark: #000000;

JSON

{
  "hex": "#c1bb39",
  "rgb": {
    "r": 193,
    "g": 187,
    "b": 57
  },
  "hsl": {
    "h": 57.353,
    "s": 54.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.77401,
    "c": 0.14608,
    "h": 106.7
  },
  "luminance": 0.47174
}

Semantic roles & 50–950 ramp

primary

#C1BB39

secondary

#8B8ECB

accent

#51DE4A

background

#FDFCF7

surface

#FBF9EE

border

#D4D2C9

text

#151309

muted

#83827B

Preview Lab

Preview with #C1BB39

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

Preview Lab → · Contrast checker → · Palette generator →