#C1BC39#C1BC39

#C1BC39 is a light, vivid yellow. Relative luminance 0.476; OKLCH L 77.6% C 0.147 H 107.2°. Best body text is #000000 at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#C1BC39
RGB	rgb(193, 188, 57)
HSL	hsl(58, 54%, 49%)
HSV	hsv(58, 70%, 76%)
CMYK	cmyk(0%, 2.6%, 70.5%, 24.3%)
CIE-LAB	lab(74.57, -13.48, 63.26)
CIE-LCH	lch(74.57, 64.68, 102.03°)
OKLab	oklab(77.62% -0.0434 0.1405)
OKLCH	oklch(77.62% 0.147 107.2)
XYZ	xyz(40.7156, 47.6007, 10.9132)
Luminance	0.4760 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1BC39 #393EC1

analogous

#C17839 #C1BC39 #82C139

triadic

#C1BC39 #39C1BC #BC39C1

tetradic

#C1BC39 #39C178 #393EC1 #C13982

square

#C1BC39 #39C178 #393EC1 #C13982

split-complementary

#C1BC39 #3982C1 #7839C1

monochromatic

#63601D #928E2B #C1BC39 #D2CE66 #E0DD95

Accessibility & contrast

On white

2.00

#C1BC39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.52

#C1BC39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1BC39

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1BC39	#FFFFFF	#000000	##000000
##C1BC39	1.00	2.00	10.52	10.52
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.52	21.00	1.00	1.00
##000000	10.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB523

Deuteranopia (green-blind)

#CEBA42

Tritanopia (blue-blind)

#CFB0A2

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #c1bc39;
/* rgb */ color: rgb(193, 188, 57);
/* oklch */ color: oklch(77.6% 0.147 107.2);

Tailwind

colors: {
  custom: {
    50: '#d7cf78',
    500: '#c1bc39',
    950: '#000000',
  },
}

SCSS

$custom: #c1bc39;
$custom-light: #d7cf78;
$custom-dark: #000000;

JSON

{
  "hex": "#c1bc39",
  "rgb": {
    "r": 193,
    "g": 188,
    "b": 57
  },
  "hsl": {
    "h": 57.794,
    "s": 54.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.77617,
    "c": 0.14704,
    "h": 107.2
  },
  "luminance": 0.47599
}

Semantic roles & 50–950 ramp

primary

#C1BC39

secondary

#8B8DCB

accent

#4FDE4A

background

#FDFCF7

surface

#FBF9EE

border

#D4D2C9

text

#151309

muted

#83827B

Preview Lab

Preview with #C1BC39

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

Preview Lab → · Contrast checker → · Palette generator →