#37AE50#37AE50

#37AE50 is a light, vivid green. Relative luminance 0.317; OKLCH L 66.4% C 0.170 H 147.0°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#37AE50
RGB	rgb(55, 174, 80)
HSL	hsl(133, 52%, 45%)
HSV	hsv(133, 68%, 68%)
CMYK	cmyk(68.4%, 0%, 54%, 31.8%)
CIE-LAB	lab(63.06, -52.81, 38.49)
CIE-LCH	lch(63.06, 65.35, 143.92°)
OKLab	oklab(66.39% -0.1424 0.0923)
OKLCH	oklch(66.39% 0.17 147)
XYZ	xyz(18.1583, 31.6616, 12.7422)
Luminance	0.3166 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AE50 #AE3795

analogous

#5AAE37 #37AE50 #37AE8C

triadic

#37AE50 #5037AE #AE5037

tetradic

#37AE50 #375AAE #AE3795 #AE8C37

square

#37AE50 #375AAE #AE3795 #AE8C37

split-complementary

#37AE50 #8C37AE #AE375A

monochromatic

#1A5125 #287F3B #37AE50 #58CA70 #86D998

Accessibility & contrast

On white

2.86

#37AE50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#37AE50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AE50

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AE50	#FFFFFF	#000000	##000000
##37AE50	1.00	2.86	7.33	7.33
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.33	21.00	1.00	1.00
##000000	7.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09F47

Deuteranopia (green-blind)

#A29557

Tritanopia (blue-blind)

#04AA99

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #37ae50;
/* rgb */ color: rgb(55, 174, 80);
/* oklch */ color: oklch(66.4% 0.170 147.0);

Tailwind

colors: {
  custom: {
    50: '#7dc783',
    500: '#37ae50',
    950: '#000000',
  },
}

SCSS

$custom: #37ae50;
$custom-light: #7dc783;
$custom-dark: #000000;

JSON

{
  "hex": "#37ae50",
  "rgb": {
    "r": 55,
    "g": 174,
    "b": 80
  },
  "hsl": {
    "h": 132.605,
    "s": 51.965,
    "l": 44.902
  },
  "oklch": {
    "l": 0.66387,
    "c": 0.16975,
    "h": 147
  },
  "luminance": 0.31664
}

Semantic roles & 50–950 ramp

primary

#37AE50

secondary

#C37EB4

accent

#4CBDDB

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #37AE50

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

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