#C9D03E#C9D03E

#C9D03E is a very light, vivid yellow. Relative luminance 0.579; OKLCH L 82.7% C 0.162 H 112.2°. Best body text is #000000 at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#C9D03E
RGB	rgb(201, 208, 62)
HSL	hsl(63, 61%, 53%)
HSV	hsv(63, 70%, 82%)
CMYK	cmyk(3.4%, 0%, 70.2%, 18.4%)
CIE-LAB	lab(80.67, -19.86, 67.63)
CIE-LCH	lch(80.67, 70.48, 106.37°)
OKLab	oklab(82.66% -0.0613 0.1503)
OKLCH	oklch(82.66% 0.162 112.2)
XYZ	xyz(47.5143, 57.8782, 13.2252)
Luminance	0.5788 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C9D03E #453ED0

analogous

#D08E3E #C9D03E #80D03E

triadic

#C9D03E #3EC9D0 #D03EC9

tetradic

#C9D03E #3ED08E #453ED0 #D03E80

square

#C9D03E #3ED08E #453ED0 #D03E80

split-complementary

#C9D03E #3E80D0 #8E3ED0

monochromatic

#72771D #A2A829 #C9D03E #D7DC6F #E5E8A0

Accessibility & contrast

On white

1.67

#C9D03E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.58

#C9D03E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9D03E

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C9D03E	#FFFFFF	#000000	##000000
##C9D03E	1.00	1.67	12.58	12.58
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.58	21.00	1.00	1.00
##000000	12.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C624

Deuteranopia (green-blind)

#E0CA49

Tritanopia (blue-blind)

#D7C3B3

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #c9d03e;
/* rgb */ color: rgb(201, 208, 62);
/* oklch */ color: oklch(82.7% 0.162 112.2);

Tailwind

colors: {
  custom: {
    50: '#ddde7d',
    500: '#c9d03e',
    950: '#000000',
  },
}

SCSS

$custom: #c9d03e;
$custom-light: #ddde7d;
$custom-dark: #000000;

JSON

{
  "hex": "#c9d03e",
  "rgb": {
    "r": 201,
    "g": 208,
    "b": 62
  },
  "hsl": {
    "h": 62.877,
    "s": 60.833,
    "l": 52.941
  },
  "oklch": {
    "l": 0.82655,
    "c": 0.1623,
    "h": 112.2
  },
  "luminance": 0.57877
}

Semantic roles & 50–950 ramp

primary

#C9D03E

secondary

#37337F

accent

#44E44C

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#16150A

muted

#84847D

Preview Lab

Preview with #C9D03E

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

Preview Lab → · Contrast checker → · Palette generator →