#C3EA40#C3EA40

#C3EA40 is a very light, vivid yellow-green. Relative luminance 0.708; OKLCH L 88.0% C 0.192 H 121.9°. Best body text is #000000 at 15.16:1 contrast (WCAG AA passes).

Color values

HEX	#C3EA40
RGB	rgb(195, 234, 64)
HSL	hsl(74, 80%, 58%)
HSV	hsv(74, 73%, 92%)
CMYK	cmyk(16.7%, 0%, 72.6%, 8.2%)
CIE-LAB	lab(87.40, -34.51, 73.32)
CIE-LCH	lch(87.40, 81.03, 115.20°)
OKLab	oklab(87.96% -0.1013 0.1628)
OKLCH	oklch(87.96% 0.192 121.9)
XYZ	xyz(52.8547, 70.8178, 15.7342)
Luminance	0.7082 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3EA40 #6740EA

analogous

#EABC40 #C3EA40 #6EEA40

triadic

#C3EA40 #40C3EA #EA40C3

tetradic

#C3EA40 #40EABC #6740EA #EA406E

square

#C3EA40 #40EABC #6740EA #EA406E

split-complementary

#C3EA40 #406EEA #BC40EA

monochromatic

#7E9E11 #AAD517 #C3EA40 #D4F077 #E6F6AE

Accessibility & contrast

On white

1.38

#C3EA40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.16

#C3EA40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3EA40

15.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3EA40	#FFFFFF	#000000	##000000
##C3EA40	1.00	1.38	15.16	15.16
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.16	21.00	1.00	1.00
##000000	15.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DC1D

Deuteranopia (green-blind)

#F3DB4F

Tritanopia (blue-blind)

#CDDEC9

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #c3ea40;
/* rgb */ color: rgb(195, 234, 64);
/* oklch */ color: oklch(88.0% 0.192 121.9);

Tailwind

colors: {
  custom: {
    50: '#d9f080',
    500: '#c3ea40',
    950: '#000000',
  },
}

SCSS

$custom: #c3ea40;
$custom-light: #d9f080;
$custom-dark: #000000;

JSON

{
  "hex": "#c3ea40",
  "rgb": {
    "r": 195,
    "g": 234,
    "b": 64
  },
  "hsl": {
    "h": 73.765,
    "s": 80.189,
    "l": 58.431
  },
  "oklch": {
    "l": 0.87959,
    "c": 0.19173,
    "h": 121.9
  },
  "luminance": 0.70818
}

Semantic roles & 50–950 ramp

primary

#C3EA40

secondary

#482DA1

accent

#31F75E

background

#FEFFFB

surface

#FCFEF2

border

#D5D6CC

text

#15160B

muted

#84857E

Preview Lab

Preview with #C3EA40

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

Preview Lab → · Contrast checker → · Palette generator →