#C1D037#C1D037

#C1D037 is a light, vivid yellow. Relative luminance 0.567; OKLCH L 82.0% C 0.169 H 115.1°. Best body text is #000000 at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#C1D037
RGB	rgb(193, 208, 55)
HSL	hsl(66, 62%, 52%)
HSV	hsv(66, 74%, 82%)
CMYK	cmyk(7.2%, 0%, 73.6%, 18.4%)
CIE-LAB	lab(80.03, -23.51, 69.19)
CIE-LCH	lch(80.03, 73.08, 108.77°)
OKLab	oklab(81.98% -0.0716 0.1527)
OKLCH	oklch(81.98% 0.169 115.1)
XYZ	xyz(45.2390, 56.7258, 12.1797)
Luminance	0.5673 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1D037 #4637D0

analogous

#D09237 #C1D037 #75D037

triadic

#C1D037 #37C1D0 #D037C1

tetradic

#C1D037 #37D092 #4637D0 #D03775

square

#C1D037 #37D092 #4637D0 #D03775

split-complementary

#C1D037 #3775D0 #9237D0

monochromatic

#69721B #97A326 #C1D037 #D0DC69 #E0E79A

Accessibility & contrast

On white

1.70

#C1D037 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.35

#C1D037 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1D037

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1D037	#FFFFFF	#000000	##000000
##C1D037	1.00	1.70	12.35	12.35
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.35	21.00	1.00	1.00
##000000	12.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC516

Deuteranopia (green-blind)

#DEC844

Tritanopia (blue-blind)

#CEC4B3

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #c1d037;
/* rgb */ color: rgb(193, 208, 55);
/* oklch */ color: oklch(82.0% 0.169 115.1);

Tailwind

colors: {
  custom: {
    50: '#d7de79',
    500: '#c1d037',
    950: '#000000',
  },
}

SCSS

$custom: #c1d037;
$custom-light: #d7de79;
$custom-dark: #000000;

JSON

{
  "hex": "#c1d037",
  "rgb": {
    "r": 193,
    "g": 208,
    "b": 55
  },
  "hsl": {
    "h": 65.882,
    "s": 61.943,
    "l": 51.569
  },
  "oklch": {
    "l": 0.81975,
    "c": 0.16863,
    "h": 115.1
  },
  "luminance": 0.56725
}

Semantic roles & 50–950 ramp

primary

#C1D037

secondary

#38307B

accent

#43E553

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C1D037

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

Preview Lab → · Contrast checker → · Palette generator →