#C9ED4F#C9ED4F

#C9ED4F is a very light, vivid yellow-green. Relative luminance 0.736; OKLCH L 89.1% C 0.184 H 121.3°. Best body text is #000000 at 15.71:1 contrast (WCAG AA passes).

Color values

HEX	#C9ED4F
RGB	rgb(201, 237, 79)
HSL	hsl(74, 81%, 62%)
HSV	hsv(74, 67%, 93%)
CMYK	cmyk(15.2%, 0%, 66.7%, 7.1%)
CIE-LAB	lab(88.71, -32.71, 69.46)
CIE-LCH	lch(88.71, 76.77, 115.22°)
OKLab	oklab(89.15% -0.0954 0.1568)
OKLCH	oklch(89.15% 0.184 121.3)
XYZ	xyz(55.7836, 73.5504, 18.6535)
Luminance	0.7355 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C9ED4F #734FED

analogous

#EDC24F #C9ED4F #7AED4F

triadic

#C9ED4F #4FC9ED #ED4FC9

tetradic

#C9ED4F #4FEDC2 #734FED #ED4F7A

square

#C9ED4F #4FEDC2 #734FED #ED4F7A

split-complementary

#C9ED4F #4F7AED #C24FED

monochromatic

#8CB012 #B8E718 #C9ED4F #DAF387 #EBF8BE

Accessibility & contrast

On white

1.34

#C9ED4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.71

#C9ED4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9ED4F

15.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C9ED4F	#FFFFFF	#000000	##000000
##C9ED4F	1.00	1.34	15.71	15.71
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.71	21.00	1.00	1.00
##000000	15.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBDF38

Deuteranopia (green-blind)

#F6DF5B

Tritanopia (blue-blind)

#D3E1CD

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #c9ed4f;
/* rgb */ color: rgb(201, 237, 79);
/* oklch */ color: oklch(89.1% 0.184 121.3);

Tailwind

colors: {
  custom: {
    50: '#ddf288',
    500: '#c9ed4f',
    950: '#000000',
  },
}

SCSS

$custom: #c9ed4f;
$custom-light: #ddf288;
$custom-dark: #000000;

JSON

{
  "hex": "#c9ed4f",
  "rgb": {
    "r": 201,
    "g": 237,
    "b": 79
  },
  "hsl": {
    "h": 73.671,
    "s": 81.443,
    "l": 61.961
  },
  "oklch": {
    "l": 0.89147,
    "c": 0.18354,
    "h": 121.3
  },
  "luminance": 0.7355
}

Semantic roles & 50–950 ramp

primary

#C9ED4F

secondary

#4D30B0

accent

#08DE38

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C9ED4F

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

Preview Lab → · Contrast checker → · Palette generator →