#42D174#42D174

#42D174 is a light, vivid green. Relative luminance 0.480; OKLCH L 76.3% C 0.179 H 151.0°. Best body text is #000000 at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#42D174
RGB	rgb(66, 209, 116)
HSL	hsl(141, 61%, 54%)
HSV	hsv(141, 68%, 82%)
CMYK	cmyk(68.4%, 0%, 44.5%, 18%)
CIE-LAB	lab(74.84, -58.06, 35.30)
CIE-LCH	lch(74.84, 67.95, 148.70°)
OKLab	oklab(76.34% -0.1564 0.0868)
OKLCH	oklch(76.34% 0.179 151)
XYZ	xyz(28.1973, 48.0170, 24.3018)
Luminance	0.4802 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D174 #D1429F

analogous

#58D142 #42D174 #42D1BC

triadic

#42D174 #7442D1 #D17442

tetradic

#42D174 #4258D1 #D1429F #D1BC42

square

#42D174 #4258D1 #D1429F #D1BC42

split-complementary

#42D174 #BC42D1 #D14258

monochromatic

#1E7B3E #2AAC57 #42D174 #73DD98 #A4E9BC

Accessibility & contrast

On white

1.98

#42D174 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.60

#42D174 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D174

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D174	#FFFFFF	#000000	##000000
##42D174	1.00	1.98	10.60	10.60
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.60	21.00	1.00	1.00
##000000	10.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2C06D

Deuteranopia (green-blind)

#C0B37A

Tritanopia (blue-blind)

#00CEBB

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #42d174;
/* rgb */ color: rgb(66, 209, 116);
/* oklch */ color: oklch(76.3% 0.179 151.0);

Tailwind

colors: {
  custom: {
    50: '#88e09d',
    500: '#42d174',
    950: '#000000',
  },
}

SCSS

$custom: #42d174;
$custom-light: #88e09d;
$custom-dark: #000000;

JSON

{
  "hex": "#42d174",
  "rgb": {
    "r": 66,
    "g": 209,
    "b": 116
  },
  "hsl": {
    "h": 140.979,
    "s": 60.851,
    "l": 53.922
  },
  "oklch": {
    "l": 0.76338,
    "c": 0.1789,
    "h": 151
  },
  "luminance": 0.4802
}

Semantic roles & 50–950 ramp

primary

#42D174

secondary

#D699C1

accent

#44ACE4

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #42D174

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

Preview Lab → · Contrast checker → · Palette generator →