#37B641#37B641

#37B641 is a light, vivid green. Relative luminance 0.346; OKLCH L 68.3% C 0.192 H 144.2°. Best body text is #000000 at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#37B641
RGB	rgb(55, 182, 65)
HSL	hsl(125, 54%, 46%)
HSV	hsv(125, 70%, 71%)
CMYK	cmyk(69.8%, 0%, 64.3%, 28.6%)
CIE-LAB	lab(65.47, -57.52, 48.26)
CIE-LCH	lch(65.47, 75.08, 140.00°)
OKLab	oklab(68.33% -0.1557 0.1122)
OKLCH	oklch(68.33% 0.192 144.2)
XYZ	xyz(19.2564, 34.6477, 10.6728)
Luminance	0.3465 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B641 #B637AC

analogous

#6DB637 #37B641 #37B681

triadic

#37B641 #4137B6 #B64137

tetradic

#37B641 #376DB6 #B637AC #B68137

square

#37B641 #376DB6 #B637AC #B68137

split-complementary

#37B641 #8137B6 #B6376D

monochromatic

#1B581F #298730 #37B641 #5CCE65 #8BDC92

Accessibility & contrast

On white

2.65

#37B641 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.93

#37B641 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B641

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B641	#FFFFFF	#000000	##000000
##37B641	1.00	2.65	7.93	7.93
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.93	21.00	1.00	1.00
##000000	7.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A533

Deuteranopia (green-blind)

#AA9B4B

Tritanopia (blue-blind)

#09B19E

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #37b641;
/* rgb */ color: rgb(55, 182, 65);
/* oklch */ color: oklch(68.3% 0.192 144.2);

Tailwind

colors: {
  custom: {
    50: '#7fcd7a',
    500: '#37b641',
    950: '#000000',
  },
}

SCSS

$custom: #37b641;
$custom-light: #7fcd7a;
$custom-dark: #000000;

JSON

{
  "hex": "#37b641",
  "rgb": {
    "r": 55,
    "g": 182,
    "b": 65
  },
  "hsl": {
    "h": 124.724,
    "s": 53.586,
    "l": 46.471
  },
  "oklch": {
    "l": 0.6833,
    "c": 0.19192,
    "h": 144.2
  },
  "luminance": 0.3465
}

Semantic roles & 50–950 ramp

primary

#37B641

secondary

#C682C1

accent

#4BD1DD

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0B1409

muted

#7C827B

Preview Lab

Preview with #37B641

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

Preview Lab → · Contrast checker → · Palette generator →