#C5C73A#C5C73A

#C5C73A is a light, vivid yellow. Relative luminance 0.530; OKLCH L 80.3% C 0.156 H 110.3°. Best body text is #000000 at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#C5C73A
RGB	rgb(197, 199, 58)
HSL	hsl(61, 56%, 50%)
HSV	hsv(61, 71%, 78%)
CMYK	cmyk(1%, 0%, 70.9%, 22%)
CIE-LAB	lab(77.89, -17.28, 66.23)
CIE-LCH	lch(77.89, 68.45, 104.62°)
OKLab	oklab(80.35% -0.0542 0.1468)
OKLCH	oklch(80.35% 0.156 110.3)
XYZ	xyz(44.2146, 53.0239, 11.9077)
Luminance	0.5302 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5C73A #3C3AC7

analogous

#C7823A #C5C73A #7EC73A

triadic

#C5C73A #3AC5C7 #C73AC5

tetradic

#C5C73A #3AC782 #3C3AC7 #C73A7E

square

#C5C73A #3AC782 #3C3AC7 #C73A7E

split-complementary

#C5C73A #3A7EC7 #823AC7

monochromatic

#68691E #97982B #C5C73A #D3D56A #E1E299

Accessibility & contrast

On white

1.81

#C5C73A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.60

#C5C73A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5C73A

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5C73A	#FFFFFF	#000000	##000000
##C5C73A	1.00	1.81	11.60	11.60
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.60	21.00	1.00	1.00
##000000	11.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BE21

Deuteranopia (green-blind)

#D8C245

Tritanopia (blue-blind)

#D3BBAC

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #c5c73a;
/* rgb */ color: rgb(197, 199, 58);
/* oklch */ color: oklch(80.3% 0.156 110.3);

Tailwind

colors: {
  custom: {
    50: '#dad77a',
    500: '#c5c73a',
    950: '#000000',
  },
}

SCSS

$custom: #c5c73a;
$custom-light: #dad77a;
$custom-dark: #000000;

JSON

{
  "hex": "#c5c73a",
  "rgb": {
    "r": 197,
    "g": 199,
    "b": 58
  },
  "hsl": {
    "h": 60.851,
    "s": 55.731,
    "l": 50.392
  },
  "oklch": {
    "l": 0.80345,
    "c": 0.15649,
    "h": 110.3
  },
  "luminance": 0.53023
}

Semantic roles & 50–950 ramp

primary

#C5C73A

secondary

#333273

accent

#49DF4B

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #C5C73A

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

Preview Lab → · Contrast checker → · Palette generator →