#42D18D#42D18D

#42D18D is a light, vivid teal. Relative luminance 0.487; OKLCH L 76.8% C 0.156 H 158.2°. Best body text is #000000 at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#42D18D
RGB	rgb(66, 209, 141)
HSL	hsl(151, 61%, 54%)
HSV	hsv(151, 68%, 82%)
CMYK	cmyk(68.4%, 0%, 32.5%, 18%)
CIE-LAB	lab(75.25, -53.45, 22.96)
CIE-LCH	lch(75.25, 58.18, 156.75°)
OKLab	oklab(76.82% -0.1452 0.058)
OKLCH	oklch(76.82% 0.156 158.2)
XYZ	xyz(29.8521, 48.6790, 33.0169)
Luminance	0.4868 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D18D #D14286

analogous

#42D146 #42D18D #42CDD1

triadic

#42D18D #8D42D1 #D18D42

tetradic

#42D18D #4642D1 #D14286 #CDD142

square

#42D18D #4642D1 #D14286 #CDD142

split-complementary

#42D18D #D142CD #D14642

monochromatic

#1E7B4F #2AAC6E #42D18D #73DDAB #A4E9C8

Accessibility & contrast

On white

1.96

#42D18D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.74

#42D18D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D18D

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D18D	#FFFFFF	#000000	##000000
##42D18D	1.00	1.96	10.74	10.74
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.74	21.00	1.00	1.00
##000000	10.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFC189

Deuteranopia (green-blind)

#BDB491

Tritanopia (blue-blind)

#00D0BF

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #42d18d;
/* rgb */ color: rgb(66, 209, 141);
/* oklch */ color: oklch(76.8% 0.156 158.2);

Tailwind

colors: {
  custom: {
    50: '#87e0ae',
    500: '#42d18d',
    950: '#000000',
  },
}

SCSS

$custom: #42d18d;
$custom-light: #87e0ae;
$custom-dark: #000000;

JSON

{
  "hex": "#42d18d",
  "rgb": {
    "r": 66,
    "g": 209,
    "b": 141
  },
  "hsl": {
    "h": 151.469,
    "s": 60.851,
    "l": 53.922
  },
  "oklch": {
    "l": 0.76816,
    "c": 0.15639,
    "h": 158.2
  },
  "luminance": 0.48682
}

Semantic roles & 50–950 ramp

primary

#42D18D

secondary

#D699B6

accent

#4490E4

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #42D18D

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

Preview Lab → · Contrast checker → · Palette generator →