#42D247#42D247

#42D247 is a light, highly saturated green. Relative luminance 0.477; OKLCH L 76.0% C 0.217 H 143.5°. Best body text is #000000 at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#42D247
RGB	rgb(66, 210, 71)
HSL	hsl(122, 62%, 54%)
HSV	hsv(122, 69%, 82%)
CMYK	cmyk(68.6%, 0%, 66.2%, 17.6%)
CIE-LAB	lab(74.64, -64.33, 55.87)
CIE-LCH	lch(74.64, 85.20, 139.03°)
OKLab	oklab(76.01% -0.1744 0.1289)
OKLCH	oklch(76.01% 0.217 143.5)
XYZ	xyz(26.4291, 47.7035, 13.7749)
Luminance	0.4771 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D247 #D242CD

analogous

#85D242 #42D247 #42D28F

triadic

#42D247 #4742D2 #D24742

tetradic

#42D247 #4285D2 #D242CD #D28F42

square

#42D247 #4285D2 #D242CD #D28F42

split-complementary

#42D247 #8F42D2 #D24285

monochromatic

#1E7C21 #29AD2E #42D247 #73DE77 #A5EAA7

Accessibility & contrast

On white

1.99

#42D247 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.54

#42D247 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D247

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D247	#FFFFFF	#000000	##000000
##42D247	1.00	1.99	10.54	10.54
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.54	21.00	1.00	1.00
##000000	10.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BF35

Deuteranopia (green-blind)

#C5B354

Tritanopia (blue-blind)

#15CCB6

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #42d247;
/* rgb */ color: rgb(66, 210, 71);
/* oklch */ color: oklch(76.0% 0.217 143.5);

Tailwind

colors: {
  custom: {
    50: '#89e180',
    500: '#42d247',
    950: '#000000',
  },
}

SCSS

$custom: #42d247;
$custom-light: #89e180;
$custom-dark: #000000;

JSON

{
  "hex": "#42d247",
  "rgb": {
    "r": 66,
    "g": 210,
    "b": 71
  },
  "hsl": {
    "h": 122.083,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76009,
    "c": 0.21691,
    "h": 143.5
  },
  "luminance": 0.47706
}

Semantic roles & 50–950 ramp

primary

#42D247

secondary

#D799D4

accent

#43DFE5

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #42D247

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

Preview Lab → · Contrast checker → · Palette generator →