#C3BC39#C3BC39

#C3BC39 is a light, vivid yellow. Relative luminance 0.479; OKLCH L 77.8% C 0.147 H 106.3°. Best body text is #000000 at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#C3BC39
RGB	rgb(195, 188, 57)
HSL	hsl(57, 55%, 49%)
HSV	hsv(57, 71%, 76%)
CMYK	cmyk(0%, 3.6%, 70.8%, 23.5%)
CIE-LAB	lab(74.74, -12.63, 63.48)
CIE-LCH	lch(74.74, 64.72, 101.25°)
OKLab	oklab(77.79% -0.0412 0.1409)
OKLCH	oklch(77.79% 0.147 106.3)
XYZ	xyz(41.2290, 47.8654, 10.9373)
Luminance	0.4786 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3BC39 #3940C3

analogous

#C37739 #C3BC39 #85C339

triadic

#C3BC39 #39C3BC #BC39C3

tetradic

#C3BC39 #39C377 #3940C3 #C33985

square

#C3BC39 #39C377 #3940C3 #C33985

split-complementary

#C3BC39 #3985C3 #7739C3

monochromatic

#64611D #948E2B #C3BC39 #D2CD67 #E0DD96

Accessibility & contrast

On white

1.99

#C3BC39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.57

#C3BC39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3BC39

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3BC39	#FFFFFF	#000000	##000000
##C3BC39	1.00	1.99	10.57	10.57
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.57	21.00	1.00	1.00
##000000	10.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB523

Deuteranopia (green-blind)

#CFBA42

Tritanopia (blue-blind)

#D1AFA2

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #c3bc39;
/* rgb */ color: rgb(195, 188, 57);
/* oklch */ color: oklch(77.8% 0.147 106.3);

Tailwind

colors: {
  custom: {
    50: '#d9cf78',
    500: '#c3bc39',
    950: '#000000',
  },
}

SCSS

$custom: #c3bc39;
$custom-light: #d9cf78;
$custom-dark: #000000;

JSON

{
  "hex": "#c3bc39",
  "rgb": {
    "r": 195,
    "g": 188,
    "b": 57
  },
  "hsl": {
    "h": 56.957,
    "s": 54.762,
    "l": 49.412
  },
  "oklch": {
    "l": 0.77791,
    "c": 0.14676,
    "h": 106.3
  },
  "luminance": 0.47864
}

Semantic roles & 50–950 ramp

primary

#C3BC39

secondary

#8C8FCC

accent

#51DE4A

background

#FDFCF7

surface

#FBF9EE

border

#D4D2C9

text

#151309

muted

#83827B

Preview Lab

Preview with #C3BC39

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

Preview Lab → · Contrast checker → · Palette generator →