#42D184#42D184

#42D184 is a light, vivid green. Relative luminance 0.484; OKLCH L 76.6% C 0.164 H 155.3°. Best body text is #000000 at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#42D184
RGB	rgb(66, 209, 132)
HSL	hsl(148, 61%, 54%)
HSV	hsv(148, 68%, 82%)
CMYK	cmyk(68.4%, 0%, 36.8%, 18%)
CIE-LAB	lab(75.09, -55.22, 27.44)
CIE-LCH	lch(75.09, 61.66, 153.57°)
OKLab	oklab(76.63% -0.1493 0.0687)
OKLCH	oklch(76.63% 0.164 155.3)
XYZ	xyz(29.2094, 48.4219, 29.6323)
Luminance	0.4843 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D184 #D1428F

analogous

#48D142 #42D184 #42D1CB

triadic

#42D184 #8442D1 #D18442

tetradic

#42D184 #4248D1 #D1428F #D1CB42

square

#42D184 #4248D1 #D1428F #D1CB42

split-complementary

#42D184 #CB42D1 #D14248

monochromatic

#1E7B49 #2AAC66 #42D184 #73DDA4 #A4E9C4

Accessibility & contrast

On white

1.97

#42D184 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.68

#42D184 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D184

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D184	#FFFFFF	#000000	##000000
##42D184	1.00	1.97	10.68	10.68
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.68	21.00	1.00	1.00
##000000	10.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0C17F

Deuteranopia (green-blind)

#BEB489

Tritanopia (blue-blind)

#00CFBD

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #42d184;
/* rgb */ color: rgb(66, 209, 132);
/* oklch */ color: oklch(76.6% 0.164 155.3);

Tailwind

colors: {
  custom: {
    50: '#87e0a8',
    500: '#42d184',
    950: '#000000',
  },
}

SCSS

$custom: #42d184;
$custom-light: #87e0a8;
$custom-dark: #000000;

JSON

{
  "hex": "#42d184",
  "rgb": {
    "r": 66,
    "g": 209,
    "b": 132
  },
  "hsl": {
    "h": 147.692,
    "s": 60.851,
    "l": 53.922
  },
  "oklch": {
    "l": 0.76631,
    "c": 0.1644,
    "h": 155.3
  },
  "luminance": 0.48425
}

Semantic roles & 50–950 ramp

primary

#42D184

secondary

#D699BA

accent

#449AE4

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #42D184

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

Preview Lab → · Contrast checker → · Palette generator →