#37D561#37D561

#37D561 is a light, highly saturated green. Relative luminance 0.493; OKLCH L 76.8% C 0.204 H 147.7°. Best body text is #000000 at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#37D561
RGB	rgb(55, 213, 97)
HSL	hsl(136, 65%, 53%)
HSV	hsv(136, 74%, 84%)
CMYK	cmyk(74.2%, 0%, 54.5%, 16.5%)
CIE-LAB	lab(75.61, -64.08, 45.48)
CIE-LCH	lch(75.61, 78.58, 144.64°)
OKLab	oklab(76.84% -0.1724 0.1088)
OKLCH	oklch(76.84% 0.204 147.7)
XYZ	xyz(27.5253, 49.2606, 19.3645)
Luminance	0.4926 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37D561 #D537AB

analogous

#5CD537 #37D561 #37D5B0

triadic

#37D561 #6137D5 #D56137

tetradic

#37D561 #375CD5 #D537AB #D5B037

square

#37D561 #375CD5 #D537AB #D5B037

split-complementary

#37D561 #B037D5 #D5375C

monochromatic

#197833 #24AB48 #37D561 #6AE089 #9CEAB1

Accessibility & contrast

On white

1.93

#37D561 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.85

#37D561 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D561

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37D561	#FFFFFF	#000000	##000000
##37D561	1.00	1.93	10.85	10.85
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.85	21.00	1.00	1.00
##000000	10.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C256

Deuteranopia (green-blind)

#C5B56A

Tritanopia (blue-blind)

#00D0BB

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #37d561;
/* rgb */ color: rgb(55, 213, 97);
/* oklch */ color: oklch(76.8% 0.204 147.7);

Tailwind

colors: {
  custom: {
    50: '#85e391',
    500: '#37d561',
    950: '#000000',
  },
}

SCSS

$custom: #37d561;
$custom-light: #85e391;
$custom-dark: #000000;

JSON

{
  "hex": "#37d561",
  "rgb": {
    "r": 55,
    "g": 213,
    "b": 97
  },
  "hsl": {
    "h": 135.949,
    "s": 65.289,
    "l": 52.549
  },
  "oklch": {
    "l": 0.76837,
    "c": 0.20388,
    "h": 147.7
  },
  "luminance": 0.49264
}

Semantic roles & 50–950 ramp

primary

#37D561

secondary

#D692C4

accent

#40BBE8

background

#F9FEF9

surface

#F1FCF1

border

#CBD5CB

text

#0D160D

muted

#7E847E

Preview Lab

Preview with #37D561

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

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