#C4ED4E#C4ED4E

#C4ED4E is a very light, vivid yellow-green. Relative luminance 0.729; OKLCH L 88.8% C 0.186 H 122.8°. Best body text is #000000 at 15.57:1 contrast (WCAG AA passes).

Color values

HEX	#C4ED4E
RGB	rgb(196, 237, 78)
HSL	hsl(75, 82%, 62%)
HSV	hsv(75, 67%, 93%)
CMYK	cmyk(17.3%, 0%, 67.1%, 7.1%)
CIE-LAB	lab(88.38, -34.71, 69.39)
CIE-LCH	lch(88.38, 77.58, 116.57°)
OKLab	oklab(88.8% -0.1008 0.1566)
OKLCH	oklch(88.8% 0.186 122.8)
XYZ	xyz(54.4249, 72.8540, 18.4012)
Luminance	0.7285 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4ED4E #774EED

analogous

#EDC74E #C4ED4E #75ED4E

triadic

#C4ED4E #4EC4ED #ED4EC4

tetradic

#C4ED4E #4EEDC7 #774EED #ED4E75

square

#C4ED4E #4EEDC7 #774EED #ED4E75

split-complementary

#C4ED4E #4E75ED #C74EED

monochromatic

#86AF12 #B1E617 #C4ED4E #D7F386 #E9F8BD

Accessibility & contrast

On white

1.35

#C4ED4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.57

#C4ED4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4ED4E

15.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4ED4E	#FFFFFF	#000000	##000000
##C4ED4E	1.00	1.35	15.57	15.57
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.57	21.00	1.00	1.00
##000000	15.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF36

Deuteranopia (green-blind)

#F5DE5B

Tritanopia (blue-blind)

#CEE1CD

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #c4ed4e;
/* rgb */ color: rgb(196, 237, 78);
/* oklch */ color: oklch(88.8% 0.186 122.8);

Tailwind

colors: {
  custom: {
    50: '#d9f388',
    500: '#c4ed4e',
    950: '#000000',
  },
}

SCSS

$custom: #c4ed4e;
$custom-light: #d9f388;
$custom-dark: #000000;

JSON

{
  "hex": "#c4ed4e",
  "rgb": {
    "r": 196,
    "g": 237,
    "b": 78
  },
  "hsl": {
    "h": 75.472,
    "s": 81.538,
    "l": 61.765
  },
  "oklch": {
    "l": 0.88795,
    "c": 0.18621,
    "h": 122.8
  },
  "luminance": 0.72854
}

Semantic roles & 50–950 ramp

primary

#C4ED4E

secondary

#5130AF

accent

#08DE3F

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C4ED4E

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

Preview Lab → · Contrast checker → · Palette generator →