#37D349#37D349

#37D349 is a light, highly saturated green. Relative luminance 0.479; OKLCH L 76.0% C 0.220 H 144.5°. Best body text is #000000 at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#37D349
RGB	rgb(55, 211, 73)
HSL	hsl(127, 64%, 52%)
HSV	hsv(127, 74%, 83%)
CMYK	cmyk(73.9%, 0%, 65.4%, 17.3%)
CIE-LAB	lab(74.75, -66.29, 55.11)
CIE-LCH	lch(74.75, 86.21, 140.26°)
OKLab	oklab(76.04% -0.1791 0.1276)
OKLCH	oklch(76.04% 0.22 144.5)
XYZ	xyz(26.0707, 47.8788, 14.1696)
Luminance	0.4788 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37D349 #D337C1

analogous

#73D337 #37D349 #37D397

triadic

#37D349 #4937D3 #D34937

tetradic

#37D349 #3773D3 #D337C1 #D39737

square

#37D349 #3773D3 #D337C1 #D39737

split-complementary

#37D349 #9737D3 #D33773

monochromatic

#1A7624 #25A834 #37D349 #69DE77 #9BE9A4

Accessibility & contrast

On white

1.99

#37D349 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.58

#37D349 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D349

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37D349	#FFFFFF	#000000	##000000
##37D349	1.00	1.99	10.58	10.58
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.58	21.00	1.00	1.00
##000000	10.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF37

Deuteranopia (green-blind)

#C5B356

Tritanopia (blue-blind)

#00CDB7

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #37d349;
/* rgb */ color: rgb(55, 211, 73);
/* oklch */ color: oklch(76.0% 0.220 144.5);

Tailwind

colors: {
  custom: {
    50: '#85e282',
    500: '#37d349',
    950: '#000000',
  },
}

SCSS

$custom: #37d349;
$custom-light: #85e282;
$custom-dark: #000000;

JSON

{
  "hex": "#37d349",
  "rgb": {
    "r": 55,
    "g": 211,
    "b": 73
  },
  "hsl": {
    "h": 126.923,
    "s": 63.934,
    "l": 52.157
  },
  "oklch": {
    "l": 0.76043,
    "c": 0.21994,
    "h": 144.5
  },
  "luminance": 0.47882
}

Semantic roles & 50–950 ramp

primary

#37D349

secondary

#D591CD

accent

#41D4E7

background

#F9FEF8

surface

#F1FCEF

border

#CBD5CA

text

#0D150B

muted

#7E847C

Preview Lab

Preview with #37D349

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

Preview Lab → · Contrast checker → · Palette generator →