#42E82F#42E82F

#42E82F is a light, highly saturated green. Relative luminance 0.591; OKLCH L 81.5% C 0.254 H 141.7°. Best body text is #000000 at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#42E82F
RGB	rgb(66, 232, 47)
HSL	hsl(114, 80%, 55%)
HSV	hsv(114, 80%, 91%)
CMYK	cmyk(71.6%, 0%, 79.7%, 9%)
CIE-LAB	lab(81.33, -73.10, 70.81)
CIE-LCH	lch(81.33, 101.77, 135.91°)
OKLab	oklab(81.52% -0.1993 0.1572)
OKLCH	oklch(81.52% 0.254 141.7)
XYZ	xyz(31.6147, 59.0732, 12.4249)
Luminance	0.5908 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E82F #D52FE8

analogous

#9EE82F #42E82F #2FE879

triadic

#42E82F #2F42E8 #E82F42

tetradic

#42E82F #2F9EE8 #D52FE8 #E8792F

square

#42E82F #2F9EE8 #D52FE8 #E8792F

split-complementary

#42E82F #792FE8 #E82F9E

monochromatic

#1C8D10 #28C416 #42E82F #74EE66 #A6F49D

Accessibility & contrast

On white

1.64

#42E82F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.82

#42E82F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E82F

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E82F	#FFFFFF	#000000	##000000
##42E82F	1.00	1.64	12.82	12.82
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.82	21.00	1.00	1.00
##000000	12.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED200

Deuteranopia (green-blind)

#DBC546

Tritanopia (blue-blind)

#05E1C6

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #42e82f;
/* rgb */ color: rgb(66, 232, 47);
/* oklch */ color: oklch(81.5% 0.254 141.7);

Tailwind

colors: {
  custom: {
    50: '#8ff177',
    500: '#42e82f',
    950: '#000000',
  },
}

SCSS

$custom: #42e82f;
$custom-light: #8ff177;
$custom-dark: #000000;

JSON

{
  "hex": "#42e82f",
  "rgb": {
    "r": 66,
    "g": 232,
    "b": 47
  },
  "hsl": {
    "h": 113.838,
    "s": 80.087,
    "l": 54.706
  },
  "oklch": {
    "l": 0.81516,
    "c": 0.25379,
    "h": 141.7
  },
  "luminance": 0.59077
}

Semantic roles & 50–950 ramp

primary

#42E82F

secondary

#872992

accent

#31F7E2

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E170A

muted

#7F857D

Preview Lab

Preview with #42E82F

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

Preview Lab → · Contrast checker → · Palette generator →