#42D386#42D386

#42D386 is a light, vivid green. Relative luminance 0.495; OKLCH L 77.2% C 0.165 H 155.6°. Best body text is #000000 at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#42D386
RGB	rgb(66, 211, 134)
HSL	hsl(148, 62%, 54%)
HSV	hsv(148, 69%, 83%)
CMYK	cmyk(68.7%, 0%, 36.5%, 17.3%)
CIE-LAB	lab(75.74, -55.60, 27.28)
CIE-LCH	lch(75.74, 61.93, 153.87°)
OKLab	oklab(77.18% -0.1504 0.0684)
OKLCH	oklch(77.18% 0.165 155.6)
XYZ	xyz(29.8414, 49.4647, 30.5246)
Luminance	0.4947 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D386 #D3428F

analogous

#47D342 #42D386 #42D3CF

triadic

#42D386 #8642D3 #D38642

tetradic

#42D386 #4247D3 #D3428F #D3CF42

square

#42D386 #4247D3 #D3428F #D3CF42

split-complementary

#42D386 #CF42D3 #D34247

monochromatic

#1D7D4A #29AF68 #42D386 #74DFA6 #A5EAC6

Accessibility & contrast

On white

1.93

#42D386 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.89

#42D386 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D386

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D386	#FFFFFF	#000000	##000000
##42D386	1.00	1.93	10.89	10.89
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.89	21.00	1.00	1.00
##000000	10.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2C281

Deuteranopia (green-blind)

#C0B58B

Tritanopia (blue-blind)

#00D1BF

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #42d386;
/* rgb */ color: rgb(66, 211, 134);
/* oklch */ color: oklch(77.2% 0.165 155.6);

Tailwind

colors: {
  custom: {
    50: '#88e1aa',
    500: '#42d386',
    950: '#000000',
  },
}

SCSS

$custom: #42d386;
$custom-light: #88e1aa;
$custom-dark: #000000;

JSON

{
  "hex": "#42d386",
  "rgb": {
    "r": 66,
    "g": 211,
    "b": 134
  },
  "hsl": {
    "h": 148.138,
    "s": 62.232,
    "l": 54.314
  },
  "oklch": {
    "l": 0.77177,
    "c": 0.16522,
    "h": 155.6
  },
  "luminance": 0.49468
}

Semantic roles & 50–950 ramp

primary

#42D386

secondary

#D79ABA

accent

#4299E5

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #42D386

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

Preview Lab → · Contrast checker → · Palette generator →