#37B564#37B564

#37B564 is a light, vivid green. Relative luminance 0.348; OKLCH L 68.6% C 0.161 H 151.2°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#37B564
RGB	rgb(55, 181, 100)
HSL	hsl(141, 53%, 46%)
HSV	hsv(141, 70%, 71%)
CMYK	cmyk(69.6%, 0%, 44.8%, 29%)
CIE-LAB	lab(65.58, -52.26, 31.51)
CIE-LCH	lch(65.58, 61.03, 148.91°)
OKLab	oklab(68.55% -0.1408 0.0775)
OKLCH	oklch(68.55% 0.161 151.2)
XYZ	xyz(20.3980, 34.7778, 17.6919)
Luminance	0.3478 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B564 #B53788

analogous

#49B537 #37B564 #37B5A3

triadic

#37B564 #6437B5 #B56437

tetradic

#37B564 #3749B5 #B53788 #B5A337

square

#37B564 #3749B5 #B53788 #B5A337

split-complementary

#37B564 #A337B5 #B53749

monochromatic

#1A5730 #29864A #37B564 #5CCD84 #8BDCA8

Accessibility & contrast

On white

2.64

#37B564 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.96

#37B564 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B564

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B564	#FFFFFF	#000000	##000000
##37B564	1.00	2.64	7.96	7.96
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.96	21.00	1.00	1.00
##000000	7.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A65E

Deuteranopia (green-blind)

#A69B6A

Tritanopia (blue-blind)

#00B2A1

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #37b564;
/* rgb */ color: rgb(55, 181, 100);
/* oklch */ color: oklch(68.6% 0.161 151.2);

Tailwind

colors: {
  custom: {
    50: '#7ecc91',
    500: '#37b564',
    950: '#000000',
  },
}

SCSS

$custom: #37b564;
$custom-light: #7ecc91;
$custom-dark: #000000;

JSON

{
  "hex": "#37b564",
  "rgb": {
    "r": 55,
    "g": 181,
    "b": 100
  },
  "hsl": {
    "h": 141.429,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.68551,
    "c": 0.16073,
    "h": 151.2
  },
  "luminance": 0.3478
}

Semantic roles & 50–950 ramp

primary

#37B564

secondary

#C682AE

accent

#4BA9DD

background

#F8FCF9

surface

#EFF9F1

border

#CAD2CB

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #37B564

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

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