#42E24C#42E24C

#42E24C is a light, highly saturated green. Relative luminance 0.561; OKLCH L 80.2% C 0.232 H 143.8°. Best body text is #000000 at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#42E24C
RGB	rgb(66, 226, 76)
HSL	hsl(124, 73%, 57%)
HSV	hsv(124, 71%, 89%)
CMYK	cmyk(70.8%, 0%, 66.4%, 11.4%)
CIE-LAB	lab(79.65, -69.07, 59.30)
CIE-LCH	lch(79.65, 91.03, 139.35°)
OKLab	oklab(80.18% -0.1871 0.1367)
OKLCH	oklch(80.18% 0.232 143.8)
XYZ	xyz(30.7457, 56.0693, 16.0382)
Luminance	0.5607 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E24C #E242D8

analogous

#88E242 #42E24C #42E29C

triadic

#42E24C #4C42E2 #E24C42

tetradic

#42E24C #4288E2 #E242D8 #E29C42

square

#42E24C #4288E2 #E242D8 #E29C42

split-complementary

#42E24C #9C42E2 #E24288

monochromatic

#17931E #1FC829 #42E24C #77EA7E #ACF2B1

Accessibility & contrast

On white

1.72

#42E24C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.21

#42E24C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E24C

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E24C	#FFFFFF	#000000	##000000
##42E24C	1.00	1.72	12.21	12.21
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.21	21.00	1.00	1.00
##000000	12.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CD38

Deuteranopia (green-blind)

#D4C05A

Tritanopia (blue-blind)

#00DCC3

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #42e24c;
/* rgb */ color: rgb(66, 226, 76);
/* oklch */ color: oklch(80.2% 0.232 143.8);

Tailwind

colors: {
  custom: {
    50: '#8cec85',
    500: '#42e24c',
    950: '#000000',
  },
}

SCSS

$custom: #42e24c;
$custom-light: #8cec85;
$custom-dark: #000000;

JSON

{
  "hex": "#42e24c",
  "rgb": {
    "r": 66,
    "g": 226,
    "b": 76
  },
  "hsl": {
    "h": 123.75,
    "s": 73.394,
    "l": 57.255
  },
  "oklch": {
    "l": 0.80179,
    "c": 0.23169,
    "h": 143.8
  },
  "luminance": 0.56073
}

Semantic roles & 50–950 ramp

primary

#42E24C

secondary

#983191

accent

#38E5F0

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E160B

muted

#7F857E

Preview Lab

Preview with #42E24C

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

Preview Lab → · Contrast checker → · Palette generator →