#C4C03F#C4C03F

#C4C03F is a light, vivid yellow. Relative luminance 0.498; OKLCH L 78.8% C 0.147 H 107.6°. Best body text is #000000 at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#C4C03F
RGB	rgb(196, 192, 63)
HSL	hsl(58, 53%, 51%)
HSV	hsv(58, 68%, 77%)
CMYK	cmyk(0%, 2%, 67.9%, 23.1%)
CIE-LAB	lab(75.94, -13.92, 62.44)
CIE-LCH	lch(75.94, 63.97, 102.57°)
OKLab	oklab(78.78% -0.0443 0.1397)
OKLCH	oklch(78.78% 0.147 107.6)
XYZ	xyz(42.5133, 49.7953, 12.0737)
Luminance	0.4979 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4C03F #3F43C4

analogous

#C47D3F #C4C03F #86C43F

triadic

#C4C03F #3FC4C0 #C03FC4

tetradic

#C4C03F #3FC47D #3F43C4 #C43F86

square

#C4C03F #3FC47D #3F43C4 #C43F86

split-complementary

#C4C03F #3F86C4 #7D3FC4

monochromatic

#686620 #97942E #C4C03F #D2CF6E #E1DF9D

Accessibility & contrast

On white

1.92

#C4C03F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.96

#C4C03F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4C03F

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4C03F	#FFFFFF	#000000	##000000
##C4C03F	1.00	1.92	10.96	10.96
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.96	21.00	1.00	1.00
##000000	10.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B92C

Deuteranopia (green-blind)

#D2BD48

Tritanopia (blue-blind)

#D2B4A6

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #c4c03f;
/* rgb */ color: rgb(196, 192, 63);
/* oklch */ color: oklch(78.8% 0.147 107.6);

Tailwind

colors: {
  custom: {
    50: '#d9d27c',
    500: '#c4c03f',
    950: '#000000',
  },
}

SCSS

$custom: #c4c03f;
$custom-light: #d9d27c;
$custom-dark: #000000;

JSON

{
  "hex": "#c4c03f",
  "rgb": {
    "r": 196,
    "g": 192,
    "b": 63
  },
  "hsl": {
    "h": 58.195,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.78783,
    "c": 0.14652,
    "h": 107.6
  },
  "luminance": 0.49794
}

Semantic roles & 50–950 ramp

primary

#C4C03F

secondary

#9294CD

accent

#50DC4B

background

#FDFCF7

surface

#FBF9EE

border

#D4D2C9

text

#15140A

muted

#83827C

Preview Lab

Preview with #C4C03F

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

Preview Lab → · Contrast checker → · Palette generator →