#C4ED40#C4ED40

#C4ED40 is a very light, vivid yellow-green. Relative luminance 0.727; OKLCH L 88.7% C 0.195 H 122.3°. Best body text is #000000 at 15.53:1 contrast (WCAG AA passes).

Color values

HEX	#C4ED40
RGB	rgb(196, 237, 64)
HSL	hsl(74, 83%, 59%)
HSV	hsv(74, 73%, 93%)
CMYK	cmyk(17.3%, 0%, 73%, 7.1%)
CIE-LAB	lab(88.29, -35.48, 74.20)
CIE-LCH	lch(88.29, 82.25, 115.56°)
OKLab	oklab(88.7% -0.1041 0.1646)
OKLCH	oklch(88.7% 0.195 122.3)
XYZ	xyz(53.9753, 72.6741, 16.0335)
Luminance	0.7267 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4ED40 #6940ED

analogous

#EDC040 #C4ED40 #6EED40

triadic

#C4ED40 #40C4ED #ED40C4

tetradic

#C4ED40 #40EDC0 #6940ED #ED406E

square

#C4ED40 #40EDC0 #6940ED #ED406E

split-complementary

#C4ED40 #406EED #C040ED

monochromatic

#80A30F #ACDB15 #C4ED40 #D5F278 #E7F8B0

Accessibility & contrast

On white

1.35

#C4ED40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.53

#C4ED40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4ED40

15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4ED40	#FFFFFF	#000000	##000000
##C4ED40	1.00	1.35	15.53	15.53
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.53	21.00	1.00	1.00
##000000	15.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBDE1B

Deuteranopia (green-blind)

#F6DD50

Tritanopia (blue-blind)

#CEE1CC

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c4ed40;
/* rgb */ color: rgb(196, 237, 64);
/* oklch */ color: oklch(88.7% 0.195 122.3);

Tailwind

colors: {
  custom: {
    50: '#daf381',
    500: '#c4ed40',
    950: '#000000',
  },
}

SCSS

$custom: #c4ed40;
$custom-light: #daf381;
$custom-dark: #000000;

JSON

{
  "hex": "#c4ed40",
  "rgb": {
    "r": 196,
    "g": 237,
    "b": 64
  },
  "hsl": {
    "h": 74.22,
    "s": 82.775,
    "l": 59.02
  },
  "oklch": {
    "l": 0.88698,
    "c": 0.19474,
    "h": 122.3
  },
  "luminance": 0.72674
}

Semantic roles & 50–950 ramp

primary

#C4ED40

secondary

#492CA5

accent

#2FF95F

background

#FEFFFB

surface

#FCFEF2

border

#D5D6CC

text

#15170B

muted

#84857E

Preview Lab

Preview with #C4ED40

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

Preview Lab → · Contrast checker → · Palette generator →