#42D271#42D271

#42D271 is a light, vivid green. Relative luminance 0.484; OKLCH L 76.5% C 0.183 H 150.2°. Best body text is #000000 at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#42D271
RGB	rgb(66, 210, 113)
HSL	hsl(140, 62%, 54%)
HSV	hsv(140, 69%, 82%)
CMYK	cmyk(68.6%, 0%, 46.2%, 17.6%)
CIE-LAB	lab(75.10, -58.92, 37.14)
CIE-LCH	lch(75.10, 69.64, 147.77°)
OKLab	oklab(76.54% -0.1587 0.0909)
OKLCH	oklch(76.54% 0.183 150.2)
XYZ	xyz(28.2717, 48.4406, 23.4796)
Luminance	0.4844 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D271 #D242A3

analogous

#5BD242 #42D271 #42D2B9

triadic

#42D271 #7142D2 #D27142

tetradic

#42D271 #425BD2 #D242A3 #D2B942

square

#42D271 #425BD2 #D242A3 #D2B942

split-complementary

#42D271 #B942D2 #D2425B

monochromatic

#1E7C3C #29AD54 #42D271 #73DE96 #A5EABB

Accessibility & contrast

On white

1.96

#42D271 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.69

#42D271 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D271

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D271	#FFFFFF	#000000	##000000
##42D271	1.00	1.96	10.69	10.69
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.69	21.00	1.00	1.00
##000000	10.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C069

Deuteranopia (green-blind)

#C2B478

Tritanopia (blue-blind)

#00CEBB

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #42d271;
/* rgb */ color: rgb(66, 210, 113);
/* oklch */ color: oklch(76.5% 0.183 150.2);

Tailwind

colors: {
  custom: {
    50: '#88e19b',
    500: '#42d271',
    950: '#000000',
  },
}

SCSS

$custom: #42d271;
$custom-light: #88e19b;
$custom-dark: #000000;

JSON

{
  "hex": "#42d271",
  "rgb": {
    "r": 66,
    "g": 210,
    "b": 113
  },
  "hsl": {
    "h": 139.583,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76543,
    "c": 0.1829,
    "h": 150.2
  },
  "luminance": 0.48444
}

Semantic roles & 50–950 ramp

primary

#42D271

secondary

#D799C3

accent

#43B0E5

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #42D271

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

Preview Lab → · Contrast checker → · Palette generator →