#C0C03A#C0C03A

#C0C03A is a light, vivid yellow. Relative luminance 0.492; OKLCH L 78.4% C 0.150 H 109.4°. Best body text is #000000 at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#C0C03A
RGB	rgb(192, 192, 58)
HSL	hsl(60, 54%, 49%)
HSV	hsv(60, 70%, 75%)
CMYK	cmyk(0%, 0%, 69.8%, 24.7%)
CIE-LAB	lab(75.58, -15.88, 63.85)
CIE-LCH	lch(75.58, 65.80, 103.97°)
OKLab	oklab(78.41% -0.05 0.1419)
OKLCH	oklch(78.41% 0.15 109.4)
XYZ	xyz(41.3530, 49.2124, 11.3228)
Luminance	0.4921 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0C03A #3A3AC0

analogous

#C07D3A #C0C03A #7DC03A

triadic

#C0C03A #3AC0C0 #C03AC0

tetradic

#C0C03A #3AC07D #3A3AC0 #C03A7D

square

#C0C03A #3AC07D #3A3AC0 #C03A7D

split-complementary

#C0C03A #3A7DC0 #7D3AC0

monochromatic

#62621E #91912C #C0C03A #D1D166 #DFDF95

Accessibility & contrast

On white

1.94

#C0C03A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.84

#C0C03A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0C03A

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0C03A	#FFFFFF	#000000	##000000
##C0C03A	1.00	1.94	10.84	10.84
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.84	21.00	1.00	1.00
##000000	10.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB823

Deuteranopia (green-blind)

#D1BC44

Tritanopia (blue-blind)

#CDB4A6

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #c0c03a;
/* rgb */ color: rgb(192, 192, 58);
/* oklch */ color: oklch(78.4% 0.150 109.4);

Tailwind

colors: {
  custom: {
    50: '#d6d279',
    500: '#c0c03a',
    950: '#000000',
  },
}

SCSS

$custom: #c0c03a;
$custom-light: #d6d279;
$custom-dark: #000000;

JSON

{
  "hex": "#c0c03a",
  "rgb": {
    "r": 192,
    "g": 192,
    "b": 58
  },
  "hsl": {
    "h": 60,
    "s": 53.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.78405,
    "c": 0.15049,
    "h": 109.4
  },
  "luminance": 0.49211
}

Semantic roles & 50–950 ramp

primary

#C0C03A

secondary

#8B8BCA

accent

#4BDD4B

background

#FDFCF7

surface

#FBF9EE

border

#D4D2C9

text

#15140A

muted

#83827C

Preview Lab

Preview with #C0C03A

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

Preview Lab → · Contrast checker → · Palette generator →