#37B537#37B537

#37B537 is a light, vivid green. Relative luminance 0.341; OKLCH L 68.0% C 0.198 H 143.0°. Best body text is #000000 at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#37B537
RGB	rgb(55, 181, 55)
HSL	hsl(120, 53%, 46%)
HSV	hsv(120, 70%, 71%)
CMYK	cmyk(69.6%, 0%, 69.6%, 29%)
CIE-LAB	lab(65.07, -58.17, 51.97)
CIE-LCH	lch(65.07, 78.01, 138.22°)
OKLab	oklab(67.97% -0.1579 0.119)
OKLCH	oklch(67.97% 0.198 143)
XYZ	xyz(18.7879, 34.1338, 9.2120)
Luminance	0.3414 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B537 #B537B5

analogous

#76B537 #37B537 #37B576

triadic

#37B537 #3737B5 #B53737

tetradic

#37B537 #3776B5 #B537B5 #B57637

square

#37B537 #3776B5 #B537B5 #B57637

split-complementary

#37B537 #7637B5 #B53776

monochromatic

#1A571A #298629 #37B537 #5CCD5C #8BDC8B

Accessibility & contrast

On white

2.68

#37B537 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.83

#37B537 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B537

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B537	#FFFFFF	#000000	##000000
##37B537	1.00	2.68	7.83	7.83
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.83	21.00	1.00	1.00
##000000	7.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A424

Deuteranopia (green-blind)

#AA9A43

Tritanopia (blue-blind)

#11B09C

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #37b537;
/* rgb */ color: rgb(55, 181, 55);
/* oklch */ color: oklch(68.0% 0.198 143.0);

Tailwind

colors: {
  custom: {
    50: '#80cc75',
    500: '#37b537',
    950: '#000000',
  },
}

SCSS

$custom: #37b537;
$custom-light: #80cc75;
$custom-dark: #000000;

JSON

{
  "hex": "#37b537",
  "rgb": {
    "r": 55,
    "g": 181,
    "b": 55
  },
  "hsl": {
    "h": 120,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.67968,
    "c": 0.19773,
    "h": 143
  },
  "luminance": 0.34136
}

Semantic roles & 50–950 ramp

primary

#37B537

secondary

#C682C6

accent

#4BDDDD

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #37B537

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

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