#37AF30#37AF30

#37AF30 is a light, vivid green. Relative luminance 0.317; OKLCH L 66.3% C 0.195 H 142.3°. Best body text is #000000 at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#37AF30
RGB	rgb(55, 175, 48)
HSL	hsl(117, 57%, 44%)
HSV	hsv(117, 73%, 69%)
CMYK	cmyk(68.6%, 0%, 72.6%, 31.4%)
CIE-LAB	lab(63.08, -56.75, 52.61)
CIE-LCH	lch(63.08, 77.38, 137.17°)
OKLab	oklab(66.3% -0.1544 0.1194)
OKLCH	oklch(66.3% 0.195 142.3)
XYZ	xyz(17.4380, 31.6837, 7.9923)
Luminance	0.3169 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AF30 #A830AF

analogous

#76AF30 #37AF30 #30AF68

triadic

#37AF30 #3037AF #AF3037

tetradic

#37AF30 #3076AF #A830AF #AF6830

square

#37AF30 #3076AF #A830AF #AF6830

split-complementary

#37AF30 #6830AF #AF3076

monochromatic

#194F16 #287F23 #37AF30 #55CE4E #83DC7E

Accessibility & contrast

On white

2.86

#37AF30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.34

#37AF30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AF30

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AF30	#FFFFFF	#000000	##000000
##37AF30	1.00	2.86	7.34	7.34
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.34	21.00	1.00	1.00
##000000	7.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39F1A

Deuteranopia (green-blind)

#A5953D

Tritanopia (blue-blind)

#19AA96

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #37af30;
/* rgb */ color: rgb(55, 175, 48);
/* oklch */ color: oklch(66.3% 0.195 142.3);

Tailwind

colors: {
  custom: {
    50: '#7fc870',
    500: '#37af30',
    950: '#000000',
  },
}

SCSS

$custom: #37af30;
$custom-light: #7fc870;
$custom-dark: #000000;

JSON

{
  "hex": "#37af30",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 48
  },
  "hsl": {
    "h": 116.693,
    "s": 56.951,
    "l": 43.725
  },
  "oklch": {
    "l": 0.66304,
    "c": 0.19523,
    "h": 142.3
  },
  "luminance": 0.31686
}

Semantic roles & 50–950 ramp

primary

#37AF30

secondary

#C076C4

accent

#48E0D8

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #37AF30

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

Preview Lab → · Contrast checker → · Palette generator →