#37B13D#37B13D

#37B13D is a light, vivid green. Relative luminance 0.326; OKLCH L 67.0% C 0.189 H 143.8°. Best body text is #000000 at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#37B13D
RGB	rgb(55, 177, 61)
HSL	hsl(123, 53%, 45%)
HSV	hsv(123, 69%, 69%)
CMYK	cmyk(68.9%, 0%, 65.5%, 30.6%)
CIE-LAB	lab(63.83, -56.22, 48.16)
CIE-LCH	lch(63.83, 74.03, 139.41°)
OKLab	oklab(66.96% -0.1524 0.1116)
OKLCH	oklch(66.96% 0.189 143.8)
XYZ	xyz(18.1389, 32.5915, 9.7488)
Luminance	0.3259 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B13D #B137AB

analogous

#6EB137 #37B13D #37B17A

triadic

#37B13D #3D37B1 #B13D37

tetradic

#37B13D #376EB1 #B137AB #B17A37

square

#37B13D #376EB1 #B137AB #B17A37

split-complementary

#37B13D #7A37B1 #B1376E

monochromatic

#1A541D #28822D #37B13D #5ACC5F #88DA8C

Accessibility & contrast

On white

2.79

#37B13D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.52

#37B13D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B13D

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B13D	#FFFFFF	#000000	##000000
##37B13D	1.00	2.79	7.52	7.52
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.52	21.00	1.00	1.00
##000000	7.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A12E

Deuteranopia (green-blind)

#A69747

Tritanopia (blue-blind)

#12AC99

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #37b13d;
/* rgb */ color: rgb(55, 177, 61);
/* oklch */ color: oklch(67.0% 0.189 143.8);

Tailwind

colors: {
  custom: {
    50: '#7fc978',
    500: '#37b13d',
    950: '#000000',
  },
}

SCSS

$custom: #37b13d;
$custom-light: #7fc978;
$custom-dark: #000000;

JSON

{
  "hex": "#37b13d",
  "rgb": {
    "r": 55,
    "g": 177,
    "b": 61
  },
  "hsl": {
    "h": 122.951,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.66956,
    "c": 0.18887,
    "h": 143.8
  },
  "luminance": 0.32593
}

Semantic roles & 50–950 ramp

primary

#37B13D

secondary

#C480C1

accent

#4CD5DC

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #37B13D

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

Preview Lab → · Contrast checker → · Palette generator →