#C9F45D#C9F45D

#C9F45D is a very light, vivid yellow-green. Relative luminance 0.779; OKLCH L 90.8% C 0.182 H 123.5°. Best body text is #000000 at 16.58:1 contrast (WCAG AA passes).

Color values

HEX	#C9F45D
RGB	rgb(201, 244, 93)
HSL	hsl(77, 87%, 66%)
HSV	hsv(77, 62%, 96%)
CMYK	cmyk(17.6%, 0%, 61.9%, 4.3%)
CIE-LAB	lab(90.74, -34.97, 66.12)
CIE-LCH	lch(90.74, 74.80, 117.88°)
OKLab	oklab(90.82% -0.1005 0.1516)
OKLCH	oklch(90.82% 0.182 123.5)
XYZ	xyz(58.4143, 77.9088, 22.3143)
Luminance	0.7791 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C9F45D #885DF4

analogous

#F4D35D #C9F45D #7DF45D

triadic

#C9F45D #5DC9F4 #F45DC9

tetradic

#C9F45D #5DF4D3 #885DF4 #F45D7D

square

#C9F45D #5DF4D3 #885DF4 #F45D7D

split-complementary

#C9F45D #5D7DF4 #D35DF4

monochromatic

#94C90E #B6F024 #C9F45D #DCF896 #EFFCD0

Accessibility & contrast

On white

1.27

#C9F45D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.58

#C9F45D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9F45D

16.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C9F45D	#FFFFFF	#000000	##000000
##C9F45D	1.00	1.27	16.58	16.58
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.58	21.00	1.00	1.00
##000000	16.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE64A

Deuteranopia (green-blind)

#FBE468

Tritanopia (blue-blind)

#D2E9D4

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #c9f45d;
/* rgb */ color: rgb(201, 244, 93);
/* oklch */ color: oklch(90.8% 0.182 123.5);

Tailwind

colors: {
  custom: {
    50: '#dcf791',
    500: '#c9f45d',
    950: '#000000',
  },
}

SCSS

$custom: #c9f45d;
$custom-light: #dcf791;
$custom-dark: #000000;

JSON

{
  "hex": "#c9f45d",
  "rgb": {
    "r": 201,
    "g": 244,
    "b": 93
  },
  "hsl": {
    "h": 77.086,
    "s": 87.283,
    "l": 66.078
  },
  "oklch": {
    "l": 0.90817,
    "c": 0.18186,
    "h": 123.5
  },
  "luminance": 0.77909
}

Semantic roles & 50–950 ramp

primary

#C9F45D

secondary

#5A30C6

accent

#02E442

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C9F45D

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

Preview Lab → · Contrast checker → · Palette generator →