#37AF52#37AF52

#37AF52 is a light, vivid green. Relative luminance 0.321; OKLCH L 66.7% C 0.169 H 147.4°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#37AF52
RGB	rgb(55, 175, 82)
HSL	hsl(134, 52%, 45%)
HSV	hsv(134, 69%, 69%)
CMYK	cmyk(68.6%, 0%, 53.1%, 31.4%)
CIE-LAB	lab(63.41, -52.89, 37.92)
CIE-LCH	lch(63.41, 65.08, 144.36°)
OKLab	oklab(66.68% -0.1426 0.0912)
OKLCH	oklch(66.68% 0.169 147.4)
XYZ	xyz(18.4272, 32.0794, 13.2018)
Luminance	0.3208 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AF52 #AF3794

analogous

#58AF37 #37AF52 #37AF8E

triadic

#37AF52 #5237AF #AF5237

tetradic

#37AF52 #3758AF #AF3794 #AF8E37

square

#37AF52 #3758AF #AF3794 #AF8E37

split-complementary

#37AF52 #8E37AF #AF3758

monochromatic

#1A5226 #28803C #37AF52 #59CB72 #87D99A

Accessibility & contrast

On white

2.83

#37AF52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#37AF52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AF52

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AF52	#FFFFFF	#000000	##000000
##37AF52	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A04A

Deuteranopia (green-blind)

#A29659

Tritanopia (blue-blind)

#00AB9A

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #37af52;
/* rgb */ color: rgb(55, 175, 82);
/* oklch */ color: oklch(66.7% 0.169 147.4);

Tailwind

colors: {
  custom: {
    50: '#7dc885',
    500: '#37af52',
    950: '#000000',
  },
}

SCSS

$custom: #37af52;
$custom-light: #7dc885;
$custom-dark: #000000;

JSON

{
  "hex": "#37af52",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 82
  },
  "hsl": {
    "h": 133.5,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.66681,
    "c": 0.16927,
    "h": 147.4
  },
  "luminance": 0.32081
}

Semantic roles & 50–950 ramp

primary

#37AF52

secondary

#C37FB4

accent

#4CBBDC

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #37AF52

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

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