#C4BC39#C4BC39

#C4BC39 is a light, vivid yellow. Relative luminance 0.480; OKLCH L 77.9% C 0.147 H 105.8°. Best body text is #000000 at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#C4BC39
RGB	rgb(196, 188, 57)
HSL	hsl(57, 55%, 50%)
HSV	hsv(57, 71%, 77%)
CMYK	cmyk(0%, 4.1%, 70.9%, 23.1%)
CIE-LAB	lab(74.82, -12.20, 63.59)
CIE-LCH	lch(74.82, 64.75, 100.86°)
OKLab	oklab(77.88% -0.04 0.1411)
OKLCH	oklch(77.88% 0.147 105.8)
XYZ	xyz(41.4883, 47.9991, 10.9494)
Luminance	0.4800 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4BC39 #3941C4

analogous

#C47739 #C4BC39 #86C439

triadic

#C4BC39 #39C4BC #BC39C4

tetradic

#C4BC39 #39C477 #3941C4 #C43986

square

#C4BC39 #39C477 #3941C4 #C43986

split-complementary

#C4BC39 #3986C4 #7739C4

monochromatic

#65611D #958F2B #C4BC39 #D3CD67 #E1DC97

Accessibility & contrast

On white

1.98

#C4BC39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.60

#C4BC39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4BC39

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4BC39	#FFFFFF	#000000	##000000
##C4BC39	1.00	1.98	10.60	10.60
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.60	21.00	1.00	1.00
##000000	10.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB523

Deuteranopia (green-blind)

#CFBB42

Tritanopia (blue-blind)

#D2AFA2

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #c4bc39;
/* rgb */ color: rgb(196, 188, 57);
/* oklch */ color: oklch(77.9% 0.147 105.8);

Tailwind

colors: {
  custom: {
    50: '#d9cf78',
    500: '#c4bc39',
    950: '#000000',
  },
}

SCSS

$custom: #c4bc39;
$custom-light: #d9cf78;
$custom-dark: #000000;

JSON

{
  "hex": "#c4bc39",
  "rgb": {
    "r": 196,
    "g": 188,
    "b": 57
  },
  "hsl": {
    "h": 56.547,
    "s": 54.941,
    "l": 49.608
  },
  "oklch": {
    "l": 0.77878,
    "c": 0.14663,
    "h": 105.8
  },
  "luminance": 0.47998
}

Semantic roles & 50–950 ramp

primary

#C4BC39

secondary

#8D90CC

accent

#52DE4A

background

#FDFCF7

surface

#FBF9EE

border

#D4D2C9

text

#151309

muted

#83827B

Preview Lab

Preview with #C4BC39

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

Preview Lab → · Contrast checker → · Palette generator →