#42C847#42C847

#42C847 is a light, highly saturated green. Relative luminance 0.429; OKLCH L 73.4% C 0.205 H 143.6°. Best body text is #000000 at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#42C847
RGB	rgb(66, 200, 71)
HSL	hsl(122, 55%, 52%)
HSV	hsv(122, 67%, 78%)
CMYK	cmyk(67%, 0%, 64.5%, 21.6%)
CIE-LAB	lab(71.50, -60.96, 52.44)
CIE-LCH	lch(71.50, 80.41, 139.30°)
OKLab	oklab(73.41% -0.1653 0.1217)
OKLCH	oklch(73.41% 0.205 143.6)
XYZ	xyz(24.0369, 42.9192, 12.9775)
Luminance	0.4292 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C847 #C842C3

analogous

#80C842 #42C847 #42C88A

triadic

#42C847 #4742C8 #C84742

tetradic

#42C847 #4280C8 #C842C3 #C88A42

square

#42C847 #4280C8 #C842C3 #C88A42

split-complementary

#42C847 #8A42C8 #C84280

monochromatic

#206F23 #2E9F32 #42C847 #71D675 #A1E4A3

Accessibility & contrast

On white

2.19

#42C847 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.58

#42C847 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C847

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C847	#FFFFFF	#000000	##000000
##42C847	1.00	2.19	9.58	9.58
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.58	21.00	1.00	1.00
##000000	9.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB637

Deuteranopia (green-blind)

#BCAB52

Tritanopia (blue-blind)

#1EC3AD

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #42c847;
/* rgb */ color: rgb(66, 200, 71);
/* oklch */ color: oklch(73.4% 0.205 143.6);

Tailwind

colors: {
  custom: {
    50: '#87da7f',
    500: '#42c847',
    950: '#000000',
  },
}

SCSS

$custom: #42c847;
$custom-light: #87da7f;
$custom-dark: #000000;

JSON

{
  "hex": "#42c847",
  "rgb": {
    "r": 66,
    "g": 200,
    "b": 71
  },
  "hsl": {
    "h": 122.239,
    "s": 54.918,
    "l": 52.157
  },
  "oklch": {
    "l": 0.7341,
    "c": 0.20525,
    "h": 143.6
  },
  "luminance": 0.42922
}

Semantic roles & 50–950 ramp

primary

#42C847

secondary

#D096CE

accent

#4AD9DE

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #42C847

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

Preview Lab → · Contrast checker → · Palette generator →