#C5C03A#C5C03A

#C5C03A is a light, vivid yellow. Relative luminance 0.499; OKLCH L 78.8% C 0.150 H 107.2°. Best body text is #000000 at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#C5C03A
RGB	rgb(197, 192, 58)
HSL	hsl(58, 55%, 50%)
HSV	hsv(58, 71%, 77%)
CMYK	cmyk(0%, 2.5%, 70.6%, 22.7%)
CIE-LAB	lab(75.99, -13.76, 64.39)
CIE-LCH	lch(75.99, 65.85, 102.06°)
OKLab	oklab(78.83% -0.0443 0.1429)
OKLCH	oklch(78.83% 0.15 107.2)
XYZ	xyz(42.6409, 49.8765, 11.3832)
Luminance	0.4988 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5C03A #3A3FC5

analogous

#C57B3A #C5C03A #84C53A

triadic

#C5C03A #3AC5C0 #C03AC5

tetradic

#C5C03A #3AC57B #3A3FC5 #C53A84

square

#C5C03A #3AC57B #3A3FC5 #C53A84

split-complementary

#C5C03A #3A84C5 #7B3AC5

monochromatic

#66641E #96922C #C5C03A #D3CF69 #E1DE99

Accessibility & contrast

On white

1.91

#C5C03A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.98

#C5C03A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5C03A

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5C03A	#FFFFFF	#000000	##000000
##C5C03A	1.00	1.91	10.98	10.98
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.98	21.00	1.00	1.00
##000000	10.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B923

Deuteranopia (green-blind)

#D3BE44

Tritanopia (blue-blind)

#D3B3A6

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #c5c03a;
/* rgb */ color: rgb(197, 192, 58);
/* oklch */ color: oklch(78.8% 0.150 107.2);

Tailwind

colors: {
  custom: {
    50: '#dad279',
    500: '#c5c03a',
    950: '#000000',
  },
}

SCSS

$custom: #c5c03a;
$custom-light: #dad279;
$custom-dark: #000000;

JSON

{
  "hex": "#c5c03a",
  "rgb": {
    "r": 197,
    "g": 192,
    "b": 58
  },
  "hsl": {
    "h": 57.842,
    "s": 54.51,
    "l": 50
  },
  "oklch": {
    "l": 0.78832,
    "c": 0.14963,
    "h": 107.2
  },
  "luminance": 0.49875
}

Semantic roles & 50–950 ramp

primary

#C5C03A

secondary

#8E91CD

accent

#4FDE4A

background

#FDFCF7

surface

#FBF9EE

border

#D4D2C9

text

#15140A

muted

#83827C

Preview Lab

Preview with #C5C03A

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

Preview Lab → · Contrast checker → · Palette generator →