#C4C128#C4C128

#C4C128 is a light, vivid yellow. Relative luminance 0.500; OKLCH L 78.9% C 0.160 H 108.4°. Best body text is #000000 at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#C4C128
RGB	rgb(196, 193, 40)
HSL	hsl(59, 66%, 46%)
HSV	hsv(59, 80%, 77%)
CMYK	cmyk(0%, 1.5%, 79.6%, 23.1%)
CIE-LAB	lab(76.09, -15.43, 70.25)
CIE-LCH	lch(76.09, 71.93, 102.39°)
OKLab	oklab(78.86% -0.0505 0.1522)
OKLCH	oklch(78.86% 0.16 108.4)
XYZ	xyz(42.2196, 50.0303, 9.4399)
Luminance	0.5003 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4C128 #282BC4

analogous

#C47328 #C4C128 #79C428

triadic

#C4C128 #28C4C1 #C128C4

tetradic

#C4C128 #28C473 #282BC4 #C42879

square

#C4C128 #28C473 #282BC4 #C42879

split-complementary

#C4C128 #2879C4 #7328C4

monochromatic

#5E5D13 #918F1E #C4C128 #DBD84E #E5E381

Accessibility & contrast

On white

1.91

#C4C128 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.01

#C4C128 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4C128

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4C128	#FFFFFF	#000000	##000000
##C4C128	1.00	1.91	11.01	11.01
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.01	21.00	1.00	1.00
##000000	11.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2B900

Deuteranopia (green-blind)

#D4BE36

Tritanopia (blue-blind)

#D3B4A5

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #c4c128;
/* rgb */ color: rgb(196, 193, 40);
/* oklch */ color: oklch(78.9% 0.160 108.4);

Tailwind

colors: {
  custom: {
    50: '#dad371',
    500: '#c4c128',
    950: '#000000',
  },
}

SCSS

$custom: #c4c128;
$custom-light: #dad371;
$custom-dark: #000000;

JSON

{
  "hex": "#c4c128",
  "rgb": {
    "r": 196,
    "g": 193,
    "b": 40
  },
  "hsl": {
    "h": 58.846,
    "s": 66.102,
    "l": 46.275
  },
  "oklch": {
    "l": 0.78858,
    "c": 0.16032,
    "h": 108.4
  },
  "luminance": 0.50029
}

Semantic roles & 50–950 ramp

primary

#C4C128

secondary

#272869

accent

#42E93F

background

#FEFEFB

surface

#FCFBF1

border

#D5D4CB

text

#151408

muted

#84837D

Preview Lab

Preview with #C4C128

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

Preview Lab → · Contrast checker → · Palette generator →