#37AE40#37AE40

#37AE40 is a light, vivid green. Relative luminance 0.315; OKLCH L 66.2% C 0.183 H 144.2°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#37AE40
RGB	rgb(55, 174, 64)
HSL	hsl(125, 52%, 45%)
HSV	hsv(125, 68%, 68%)
CMYK	cmyk(68.4%, 0%, 63.2%, 31.8%)
CIE-LAB	lab(62.89, -54.85, 45.81)
CIE-LCH	lch(62.89, 71.46, 140.14°)
OKLab	oklab(66.19% -0.1485 0.1069)
OKLCH	oklch(66.19% 0.183 144.2)
XYZ	xyz(17.6359, 31.4526, 9.9910)
Luminance	0.3145 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AE40 #AE37A5

analogous

#69AE37 #37AE40 #37AE7C

triadic

#37AE40 #4037AE #AE4037

tetradic

#37AE40 #3769AE #AE37A5 #AE7C37

square

#37AE40 #3769AE #AE37A5 #AE7C37

split-complementary

#37AE40 #7C37AE #AE3769

monochromatic

#1A511E #287F2F #37AE40 #58CA61 #86D98D

Accessibility & contrast

On white

2.88

#37AE40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.29

#37AE40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AE40

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AE40	#FFFFFF	#000000	##000000
##37AE40	1.00	2.88	7.29	7.29
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.29	21.00	1.00	1.00
##000000	7.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19E33

Deuteranopia (green-blind)

#A39449

Tritanopia (blue-blind)

#13A997

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #37ae40;
/* rgb */ color: rgb(55, 174, 64);
/* oklch */ color: oklch(66.2% 0.183 144.2);

Tailwind

colors: {
  custom: {
    50: '#7ec779',
    500: '#37ae40',
    950: '#000000',
  },
}

SCSS

$custom: #37ae40;
$custom-light: #7ec779;
$custom-dark: #000000;

JSON

{
  "hex": "#37ae40",
  "rgb": {
    "r": 55,
    "g": 174,
    "b": 64
  },
  "hsl": {
    "h": 124.538,
    "s": 51.965,
    "l": 44.902
  },
  "oklch": {
    "l": 0.66186,
    "c": 0.18299,
    "h": 144.2
  },
  "luminance": 0.31454
}

Semantic roles & 50–950 ramp

primary

#37AE40

secondary

#C37EBE

accent

#4CD1DB

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #37AE40

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

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