#42C037#42C037

#42C037 is a light, highly saturated green. Relative luminance 0.391; OKLCH L 71.2% C 0.207 H 142.0°. Best body text is #000000 at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#42C037
RGB	rgb(66, 192, 55)
HSL	hsl(115, 55%, 48%)
HSV	hsv(115, 71%, 75%)
CMYK	cmyk(65.6%, 0%, 71.4%, 24.7%)
CIE-LAB	lab(68.85, -59.73, 55.99)
CIE-LCH	lch(68.85, 81.87, 136.85°)
OKLab	oklab(71.17% -0.1627 0.1273)
OKLCH	oklch(71.17% 0.207 142)
XYZ	xyz(21.7848, 39.1311, 10.0187)
Luminance	0.3913 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C037 #B537C0

analogous

#87C037 #42C037 #37C070

triadic

#42C037 #3742C0 #C03742

tetradic

#42C037 #3787C0 #B537C0 #C07037

square

#42C037 #3787C0 #B537C0 #C07037

split-complementary

#42C037 #7037C0 #C03787

monochromatic

#21611C #329029 #42C037 #6BD262 #98E092

Accessibility & contrast

On white

2.38

#42C037 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.83

#42C037 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C037

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C037	#FFFFFF	#000000	##000000
##42C037	1.00	2.38	8.83	8.83
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.83	21.00	1.00	1.00
##000000	8.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AE20

Deuteranopia (green-blind)

#B6A445

Tritanopia (blue-blind)

#28BAA5

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #42c037;
/* rgb */ color: rgb(66, 192, 55);
/* oklch */ color: oklch(71.2% 0.207 142.0);

Tailwind

colors: {
  custom: {
    50: '#87d476',
    500: '#42c037',
    950: '#000000',
  },
}

SCSS

$custom: #42c037;
$custom-light: #87d476;
$custom-dark: #000000;

JSON

{
  "hex": "#42c037",
  "rgb": {
    "r": 66,
    "g": 192,
    "b": 55
  },
  "hsl": {
    "h": 115.182,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.71172,
    "c": 0.20663,
    "h": 142
  },
  "luminance": 0.39133
}

Semantic roles & 50–950 ramp

primary

#42C037

secondary

#C588CB

accent

#49DFD3

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0D1409

muted

#7D837B

Preview Lab

Preview with #42C037

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

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