#42D486#42D486

#42D486 is a light, vivid green. Relative luminance 0.500; OKLCH L 77.4% C 0.167 H 155.4°. Best body text is #000000 at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#42D486
RGB	rgb(66, 212, 134)
HSL	hsl(148, 63%, 55%)
HSV	hsv(148, 69%, 83%)
CMYK	cmyk(68.9%, 0%, 36.8%, 16.9%)
CIE-LAB	lab(76.05, -55.98, 27.69)
CIE-LCH	lch(76.05, 62.45, 153.68°)
OKLab	oklab(77.43% -0.1514 0.0694)
OKLCH	oklch(77.43% 0.167 155.4)
XYZ	xyz(30.0906, 49.9631, 30.6077)
Luminance	0.4997 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D486 #D44290

analogous

#47D442 #42D486 #42D4CF

triadic

#42D486 #8642D4 #D48642

tetradic

#42D486 #4247D4 #D44290 #D4CF42

square

#42D486 #4247D4 #D44290 #D4CF42

split-complementary

#42D486 #CF42D4 #D44247

monochromatic

#1D7F4A #28B168 #42D486 #74DFA6 #A6EBC6

Accessibility & contrast

On white

1.91

#42D486 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.99

#42D486 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D486

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D486	#FFFFFF	#000000	##000000
##42D486	1.00	1.91	10.99	10.99
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.99	21.00	1.00	1.00
##000000	10.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C381

Deuteranopia (green-blind)

#C1B68B

Tritanopia (blue-blind)

#00D2C0

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #42d486;
/* rgb */ color: rgb(66, 212, 134);
/* oklch */ color: oklch(77.4% 0.167 155.4);

Tailwind

colors: {
  custom: {
    50: '#88e2aa',
    500: '#42d486',
    950: '#000000',
  },
}

SCSS

$custom: #42d486;
$custom-light: #88e2aa;
$custom-dark: #000000;

JSON

{
  "hex": "#42d486",
  "rgb": {
    "r": 66,
    "g": 212,
    "b": 134
  },
  "hsl": {
    "h": 147.945,
    "s": 62.931,
    "l": 54.51
  },
  "oklch": {
    "l": 0.77429,
    "c": 0.16652,
    "h": 155.4
  },
  "luminance": 0.49966
}

Semantic roles & 50–950 ramp

primary

#42D486

secondary

#D89ABB

accent

#429AE6

background

#F9FEFA

surface

#F1FCF4

border

#CBD5CE

text

#0D1510

muted

#7E847F

Preview Lab

Preview with #42D486

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

Preview Lab → · Contrast checker → · Palette generator →