#37AE2B#37AE2B

#37AE2B is a light, vivid green. Relative luminance 0.313; OKLCH L 66.0% C 0.197 H 141.8°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#37AE2B
RGB	rgb(55, 174, 43)
HSL	hsl(115, 60%, 43%)
HSV	hsv(115, 75%, 68%)
CMYK	cmyk(68.4%, 0%, 75.3%, 31.8%)
CIE-LAB	lab(62.72, -56.81, 54.06)
CIE-LCH	lch(62.72, 78.42, 136.42°)
OKLab	oklab(66% -0.1548 0.1218)
OKLCH	oklch(66% 0.197 141.8)
XYZ	xyz(17.1467, 31.2569, 7.4146)
Luminance	0.3126 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AE2B #A22BAE

analogous

#78AE2B #37AE2B #2BAE61

triadic

#37AE2B #2B37AE #AE2B37

tetradic

#37AE2B #2B78AE #A22BAE #AE612B

square

#37AE2B #2B78AE #A22BAE #AE612B

split-complementary

#37AE2B #612BAE #AE2B78

monochromatic

#184C13 #277D1F #37AE2B #52D145 #80DD76

Accessibility & contrast

On white

2.90

#37AE2B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#37AE2B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AE2B

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AE2B	#FFFFFF	#000000	##000000
##37AE2B	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29E0F

Deuteranopia (green-blind)

#A49439

Tritanopia (blue-blind)

#1BA995

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #37ae2b;
/* rgb */ color: rgb(55, 174, 43);
/* oklch */ color: oklch(66.0% 0.197 141.8);

Tailwind

colors: {
  custom: {
    50: '#7fc76d',
    500: '#37ae2b',
    950: '#000000',
  },
}

SCSS

$custom: #37ae2b;
$custom-light: #7fc76d;
$custom-dark: #000000;

JSON

{
  "hex": "#37ae2b",
  "rgb": {
    "r": 55,
    "g": 174,
    "b": 43
  },
  "hsl": {
    "h": 114.504,
    "s": 60.369,
    "l": 42.549
  },
  "oklch": {
    "l": 0.65998,
    "c": 0.197,
    "h": 141.8
  },
  "luminance": 0.31259
}

Semantic roles & 50–950 ramp

primary

#37AE2B

secondary

#BD70C5

accent

#44E4D5

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #37AE2B

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

Preview Lab → · Contrast checker → · Palette generator →