#42A337#42A337

#42A337 is a light, vivid green. Relative luminance 0.276; OKLCH L 63.5% C 0.172 H 141.7°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#42A337
RGB	rgb(66, 163, 55)
HSL	hsl(114, 50%, 43%)
HSV	hsv(114, 66%, 64%)
CMYK	cmyk(59.5%, 0%, 66.3%, 36.1%)
CIE-LAB	lab(59.55, -49.38, 46.14)
CIE-LCH	lch(59.55, 67.58, 136.94°)
OKLab	oklab(63.49% -0.1347 0.1066)
OKLCH	oklch(63.49% 0.172 141.7)
XYZ	xyz(16.0327, 27.6270, 8.1013)
Luminance	0.2763 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42A337 #9837A3

analogous

#78A337 #42A337 #37A362

triadic

#42A337 #3742A3 #A33742

tetradic

#42A337 #3778A3 #9837A3 #A36237

square

#42A337 #3778A3 #9837A3 #A36237

split-complementary

#42A337 #6237A3 #A33778

monochromatic

#1D4718 #2F7528 #42A337 #5EC552 #89D480

Accessibility & contrast

On white

3.22

#42A337 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#42A337 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42A337

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42A337	#FFFFFF	#000000	##000000
##42A337	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79429

Deuteranopia (green-blind)

#9B8C41

Tritanopia (blue-blind)

#339E8D

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #42a337;
/* rgb */ color: rgb(66, 163, 55);
/* oklch */ color: oklch(63.5% 0.172 141.7);

Tailwind

colors: {
  custom: {
    50: '#81bf73',
    500: '#42a337',
    950: '#000000',
  },
}

SCSS

$custom: #42a337;
$custom-light: #81bf73;
$custom-dark: #000000;

JSON

{
  "hex": "#42a337",
  "rgb": {
    "r": 66,
    "g": 163,
    "b": 55
  },
  "hsl": {
    "h": 113.889,
    "s": 49.541,
    "l": 42.745
  },
  "oklch": {
    "l": 0.63486,
    "c": 0.17182,
    "h": 141.7
  },
  "luminance": 0.27628
}

Semantic roles & 50–950 ramp

primary

#42A337

secondary

#B778BE

accent

#4FD9CB

background

#F8FBF7

surface

#EFF7ED

border

#CAD0C8

text

#0B1208

muted

#7C817B

Preview Lab

Preview with #42A337

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

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