#C1C43A#C1C43A

#C1C43A is a light, vivid yellow. Relative luminance 0.511; OKLCH L 79.4% C 0.154 H 110.7°. Best body text is #000000 at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#C1C43A
RGB	rgb(193, 196, 58)
HSL	hsl(61, 54%, 50%)
HSV	hsv(61, 70%, 77%)
CMYK	cmyk(1.5%, 0%, 70.4%, 23.1%)
CIE-LAB	lab(76.75, -17.47, 65.02)
CIE-LCH	lch(76.75, 67.33, 105.04°)
OKLab	oklab(79.36% -0.0545 0.1444)
OKLCH	oklch(79.36% 0.154 110.7)
XYZ	xyz(42.4974, 51.1239, 11.6314)
Luminance	0.5112 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1C43A #3D3AC4

analogous

#C4823A #C1C43A #7CC43A

triadic

#C1C43A #3AC1C4 #C43AC1

tetradic

#C1C43A #3AC482 #3D3AC4 #C43A7C

square

#C1C43A #3AC482 #3D3AC4 #C43A7C

split-complementary

#C1C43A #3A7CC4 #823AC4

monochromatic

#64661E #92952C #C1C43A #D0D369 #DFE098

Accessibility & contrast

On white

1.87

#C1C43A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.22

#C1C43A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1C43A

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1C43A	#FFFFFF	#000000	##000000
##C1C43A	1.00	1.87	11.22	11.22
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.22	21.00	1.00	1.00
##000000	11.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB22

Deuteranopia (green-blind)

#D4BF44

Tritanopia (blue-blind)

#CEB8A9

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #c1c43a;
/* rgb */ color: rgb(193, 196, 58);
/* oklch */ color: oklch(79.4% 0.154 110.7);

Tailwind

colors: {
  custom: {
    50: '#d7d579',
    500: '#c1c43a',
    950: '#000000',
  },
}

SCSS

$custom: #c1c43a;
$custom-light: #d7d579;
$custom-dark: #000000;

JSON

{
  "hex": "#c1c43a",
  "rgb": {
    "r": 193,
    "g": 196,
    "b": 58
  },
  "hsl": {
    "h": 61.304,
    "s": 54.331,
    "l": 49.804
  },
  "oklch": {
    "l": 0.7936,
    "c": 0.15433,
    "h": 110.7
  },
  "luminance": 0.51123
}

Semantic roles & 50–950 ramp

primary

#C1C43A

secondary

#343270

accent

#4ADE4D

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #C1C43A

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

Preview Lab → · Contrast checker → · Palette generator →