#42B372#42B372

#42B372 is a light, vivid green. Relative luminance 0.346; OKLCH L 68.6% C 0.141 H 154.6°. Best body text is #000000 at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#42B372
RGB	rgb(66, 179, 114)
HSL	hsl(145, 46%, 48%)
HSV	hsv(145, 63%, 70%)
CMYK	cmyk(63.1%, 0%, 36.3%, 29.8%)
CIE-LAB	lab(65.44, -46.87, 24.01)
CIE-LCH	lch(65.44, 52.66, 152.87°)
OKLab	oklab(68.6% -0.127 0.0602)
OKLCH	oklch(68.6% 0.141 154.6)
XYZ	xyz(21.4023, 34.6112, 21.4690)
Luminance	0.3461 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B372 #B34283

analogous

#4AB342 #42B372 #42B3AA

triadic

#42B372 #7242B3 #B37242

tetradic

#42B372 #424AB3 #B34283 #B3AA42

square

#42B372 #424AB3 #B34283 #B3AA42

split-complementary

#42B372 #AA42B3 #B3424A

monochromatic

#215A39 #328656 #42B372 #6AC892 #97D9B3

Accessibility & contrast

On white

2.65

#42B372 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.92

#42B372 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B372

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B372	#FFFFFF	#000000	##000000
##42B372	1.00	2.65	7.92	7.92
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.92	21.00	1.00	1.00
##000000	7.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A56E

Deuteranopia (green-blind)

#A49B76

Tritanopia (blue-blind)

#0CB1A2

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #42b372;
/* rgb */ color: rgb(66, 179, 114);
/* oklch */ color: oklch(68.6% 0.141 154.6);

Tailwind

colors: {
  custom: {
    50: '#82ca9b',
    500: '#42b372',
    950: '#000000',
  },
}

SCSS

$custom: #42b372;
$custom-light: #82ca9b;
$custom-dark: #000000;

JSON

{
  "hex": "#42b372",
  "rgb": {
    "r": 66,
    "g": 179,
    "b": 114
  },
  "hsl": {
    "h": 145.487,
    "s": 46.122,
    "l": 48.039
  },
  "oklch": {
    "l": 0.68597,
    "c": 0.14055,
    "h": 154.6
  },
  "luminance": 0.34613
}

Semantic roles & 50–950 ramp

primary

#42B372

secondary

#C48CAD

accent

#529ED6

background

#F8FCF9

surface

#F0F8F2

border

#CBD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #42B372

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

Preview Lab → · Contrast checker → · Palette generator →