#C1C73A#C1C73A

#C1C73A is a light, vivid yellow. Relative luminance 0.525; OKLCH L 80.0% C 0.157 H 111.9°. Best body text is #000000 at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#C1C73A
RGB	rgb(193, 199, 58)
HSL	hsl(63, 56%, 50%)
HSV	hsv(63, 71%, 78%)
CMYK	cmyk(3%, 0%, 70.9%, 22%)
CIE-LAB	lab(77.57, -18.96, 65.82)
CIE-LCH	lch(77.57, 68.50, 106.07°)
OKLab	oklab(80.02% -0.0587 0.1461)
OKLCH	oklch(80.02% 0.157 111.9)
XYZ	xyz(43.1808, 52.4908, 11.8593)
Luminance	0.5249 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1C73A #403AC7

analogous

#C7863A #C1C73A #7BC73A

triadic

#C1C73A #3AC1C7 #C73AC1

tetradic

#C1C73A #3AC786 #403AC7 #C73A7B

square

#C1C73A #3AC786 #403AC7 #C73A7B

split-complementary

#C1C73A #3A7BC7 #863AC7

monochromatic

#66691E #94982B #C1C73A #D0D56A #DFE299

Accessibility & contrast

On white

1.83

#C1C73A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.50

#C1C73A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1C73A

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1C73A	#FFFFFF	#000000	##000000
##C1C73A	1.00	1.83	11.50	11.50
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.50	21.00	1.00	1.00
##000000	11.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE21

Deuteranopia (green-blind)

#D7C145

Tritanopia (blue-blind)

#CEBBAC

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #c1c73a;
/* rgb */ color: rgb(193, 199, 58);
/* oklch */ color: oklch(80.0% 0.157 111.9);

Tailwind

colors: {
  custom: {
    50: '#d7d77a',
    500: '#c1c73a',
    950: '#000000',
  },
}

SCSS

$custom: #c1c73a;
$custom-light: #d7d77a;
$custom-dark: #000000;

JSON

{
  "hex": "#c1c73a",
  "rgb": {
    "r": 193,
    "g": 199,
    "b": 58
  },
  "hsl": {
    "h": 62.553,
    "s": 55.731,
    "l": 50.392
  },
  "oklch": {
    "l": 0.80016,
    "c": 0.1574,
    "h": 111.9
  },
  "luminance": 0.5249
}

Semantic roles & 50–950 ramp

primary

#C1C73A

secondary

#353273

accent

#49DF4F

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #C1C73A

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

Preview Lab → · Contrast checker → · Palette generator →