#C5D037#C5D037

#C5D037 is a very light, vivid yellow. Relative luminance 0.573; OKLCH L 82.3% C 0.167 H 113.7°. Best body text is #000000 at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#C5D037
RGB	rgb(197, 208, 55)
HSL	hsl(64, 62%, 52%)
HSV	hsv(64, 74%, 82%)
CMYK	cmyk(5.3%, 0%, 73.6%, 18.4%)
CIE-LAB	lab(80.33, -21.86, 69.58)
CIE-LCH	lch(80.33, 72.94, 107.44°)
OKLab	oklab(82.29% -0.0672 0.1534)
OKLCH	oklch(82.29% 0.167 113.7)
XYZ	xyz(46.2728, 57.2589, 12.2282)
Luminance	0.5726 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5D037 #4237D0

analogous

#D08F37 #C5D037 #79D037

triadic

#C5D037 #37C5D0 #D037C5

tetradic

#C5D037 #37D08F #4237D0 #D03779

square

#C5D037 #37D08F #4237D0 #D03779

split-complementary

#C5D037 #3779D0 #8F37D0

monochromatic

#6C721B #9AA326 #C5D037 #D3DC69 #E2E79A

Accessibility & contrast

On white

1.69

#C5D037 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.45

#C5D037 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5D037

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5D037	#FFFFFF	#000000	##000000
##C5D037	1.00	1.69	12.45	12.45
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.45	21.00	1.00	1.00
##000000	12.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC615

Deuteranopia (green-blind)

#DFC944

Tritanopia (blue-blind)

#D2C4B3

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #c5d037;
/* rgb */ color: rgb(197, 208, 55);
/* oklch */ color: oklch(82.3% 0.167 113.7);

Tailwind

colors: {
  custom: {
    50: '#dade79',
    500: '#c5d037',
    950: '#000000',
  },
}

SCSS

$custom: #c5d037;
$custom-light: #dade79;
$custom-dark: #000000;

JSON

{
  "hex": "#c5d037",
  "rgb": {
    "r": 197,
    "g": 208,
    "b": 55
  },
  "hsl": {
    "h": 64.314,
    "s": 61.943,
    "l": 51.569
  },
  "oklch": {
    "l": 0.82289,
    "c": 0.16745,
    "h": 113.7
  },
  "luminance": 0.57258
}

Semantic roles & 50–950 ramp

primary

#C5D037

secondary

#36307B

accent

#43E54E

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C5D037

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

Preview Lab → · Contrast checker → · Palette generator →