#C1CA3A#C1CA3A

#C1CA3A is a light, vivid yellow. Relative luminance 0.539; OKLCH L 80.7% C 0.161 H 113.0°. Best body text is #000000 at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#C1CA3A
RGB	rgb(193, 202, 58)
HSL	hsl(64, 58%, 51%)
HSV	hsv(64, 71%, 79%)
CMYK	cmyk(4.5%, 0%, 71.3%, 20.8%)
CIE-LAB	lab(78.39, -20.44, 66.62)
CIE-LCH	lch(78.39, 69.68, 107.06°)
OKLab	oklab(80.67% -0.0628 0.1477)
OKLCH	oklch(80.67% 0.161 113)
XYZ	xyz(43.8779, 53.8850, 12.0916)
Luminance	0.5388 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1CA3A #433ACA

analogous

#CA8B3A #C1CA3A #79CA3A

triadic

#C1CA3A #3AC1CA #CA3AC1

tetradic

#C1CA3A #3ACA8B #433ACA #CA3A79

square

#C1CA3A #3ACA8B #433ACA #CA3A79

split-complementary

#C1CA3A #3A79CA #8B3ACA

monochromatic

#676C1D #959D2A #C1CA3A #D0D76A #DFE49A

Accessibility & contrast

On white

1.78

#C1CA3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.78

#C1CA3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1CA3A

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1CA3A	#FFFFFF	#000000	##000000
##C1CA3A	1.00	1.78	11.78	11.78
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.78	21.00	1.00	1.00
##000000	11.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C01F

Deuteranopia (green-blind)

#D9C345

Tritanopia (blue-blind)

#CEBEAE

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #c1ca3a;
/* rgb */ color: rgb(193, 202, 58);
/* oklch */ color: oklch(80.7% 0.161 113.0);

Tailwind

colors: {
  custom: {
    50: '#d7d97a',
    500: '#c1ca3a',
    950: '#000000',
  },
}

SCSS

$custom: #c1ca3a;
$custom-light: #d7d97a;
$custom-dark: #000000;

JSON

{
  "hex": "#c1ca3a",
  "rgb": {
    "r": 193,
    "g": 202,
    "b": 58
  },
  "hsl": {
    "h": 63.75,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.80673,
    "c": 0.16054,
    "h": 113
  },
  "luminance": 0.53884
}

Semantic roles & 50–950 ramp

primary

#C1CA3A

secondary

#363276

accent

#47E151

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #C1CA3A

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

Preview Lab → · Contrast checker → · Palette generator →