#C9ED4C#C9ED4C

#C9ED4C is a very light, vivid yellow-green. Relative luminance 0.735; OKLCH L 89.1% C 0.186 H 121.2°. Best body text is #000000 at 15.70:1 contrast (WCAG AA passes).

Color values

HEX	#C9ED4C
RGB	rgb(201, 237, 76)
HSL	hsl(73, 82%, 61%)
HSV	hsv(73, 68%, 93%)
CMYK	cmyk(15.2%, 0%, 67.9%, 7.1%)
CIE-LAB	lab(88.69, -32.89, 70.55)
CIE-LCH	lch(88.69, 77.84, 114.99°)
OKLab	oklab(89.13% -0.0962 0.1586)
OKLCH	oklch(89.13% 0.186 121.2)
XYZ	xyz(55.6769, 73.5077, 18.0913)
Luminance	0.7351 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C9ED4C #704CED

analogous

#EDC14C #C9ED4C #79ED4C

triadic

#C9ED4C #4CC9ED #ED4CC9

tetradic

#C9ED4C #4CEDC1 #704CED #ED4C79

square

#C9ED4C #4CEDC1 #704CED #ED4C79

split-complementary

#C9ED4C #4C79ED #C14CED

monochromatic

#8AAD11 #B7E517 #C9ED4C #DAF384 #EBF8BB

Accessibility & contrast

On white

1.34

#C9ED4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.70

#C9ED4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9ED4C

15.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C9ED4C	#FFFFFF	#000000	##000000
##C9ED4C	1.00	1.34	15.70	15.70
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.70	21.00	1.00	1.00
##000000	15.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBDF33

Deuteranopia (green-blind)

#F7DF59

Tritanopia (blue-blind)

#D4E1CD

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #c9ed4c;
/* rgb */ color: rgb(201, 237, 76);
/* oklch */ color: oklch(89.1% 0.186 121.2);

Tailwind

colors: {
  custom: {
    50: '#ddf287',
    500: '#c9ed4c',
    950: '#000000',
  },
}

SCSS

$custom: #c9ed4c;
$custom-light: #ddf287;
$custom-dark: #000000;

JSON

{
  "hex": "#c9ed4c",
  "rgb": {
    "r": 201,
    "g": 237,
    "b": 76
  },
  "hsl": {
    "h": 73.416,
    "s": 81.726,
    "l": 61.373
  },
  "oklch": {
    "l": 0.89125,
    "c": 0.18552,
    "h": 121.2
  },
  "luminance": 0.73508
}

Semantic roles & 50–950 ramp

primary

#C9ED4C

secondary

#4C2FAE

accent

#07DE37

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C9ED4C

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

Preview Lab → · Contrast checker → · Palette generator →