#37B02B#37B02B

#37B02B is a light, vivid green. Relative luminance 0.320; OKLCH L 66.5% C 0.199 H 141.8°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#37B02B
RGB	rgb(55, 176, 43)
HSL	hsl(115, 61%, 43%)
HSV	hsv(115, 76%, 69%)
CMYK	cmyk(68.8%, 0%, 75.6%, 31%)
CIE-LAB	lab(63.37, -57.48, 54.70)
CIE-LCH	lch(63.37, 79.35, 136.42°)
OKLab	oklab(66.54% -0.1567 0.1231)
OKLCH	oklch(66.54% 0.199 141.8)
XYZ	xyz(17.5360, 32.0355, 7.5443)
Luminance	0.3204 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B02B #A42BB0

analogous

#7AB02B #37B02B #2BB061

triadic

#37B02B #2B37B0 #B02B37

tetradic

#37B02B #2B7AB0 #A42BB0 #B0612B

square

#37B02B #2B7AB0 #A42BB0 #B0612B

split-complementary

#37B02B #612BB0 #B02B7A

monochromatic

#184E13 #287F1F #37B02B #53D246 #81DE78

Accessibility & contrast

On white

2.84

#37B02B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.41

#37B02B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B02B

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B02B	#FFFFFF	#000000	##000000
##37B02B	1.00	2.84	7.41	7.41
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.41	21.00	1.00	1.00
##000000	7.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B49F0E

Deuteranopia (green-blind)

#A69639

Tritanopia (blue-blind)

#1AAB97

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #37b02b;
/* rgb */ color: rgb(55, 176, 43);
/* oklch */ color: oklch(66.5% 0.199 141.8);

Tailwind

colors: {
  custom: {
    50: '#7fc96e',
    500: '#37b02b',
    950: '#000000',
  },
}

SCSS

$custom: #37b02b;
$custom-light: #7fc96e;
$custom-dark: #000000;

JSON

{
  "hex": "#37b02b",
  "rgb": {
    "r": 55,
    "g": 176,
    "b": 43
  },
  "hsl": {
    "h": 114.586,
    "s": 60.731,
    "l": 42.941
  },
  "oklch": {
    "l": 0.66535,
    "c": 0.19926,
    "h": 141.8
  },
  "luminance": 0.32037
}

Semantic roles & 50–950 ramp

primary

#37B02B

secondary

#BE71C6

accent

#44E4D5

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #37B02B

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

Preview Lab → · Contrast checker → · Palette generator →