#37B361#37B361

#37B361 is a light, vivid green. Relative luminance 0.339; OKLCH L 68.0% C 0.161 H 150.6°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#37B361
RGB	rgb(55, 179, 97)
HSL	hsl(140, 53%, 46%)
HSV	hsv(140, 69%, 70%)
CMYK	cmyk(69.3%, 0%, 45.8%, 29.8%)
CIE-LAB	lab(64.89, -52.02, 32.19)
CIE-LCH	lch(64.89, 61.17, 148.25°)
OKLab	oklab(67.97% -0.1401 0.079)
OKLCH	oklch(67.97% 0.161 150.6)
XYZ	xyz(19.8517, 33.9133, 16.8067)
Luminance	0.3392 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B361 #B33789

analogous

#4BB337 #37B361 #37B39F

triadic

#37B361 #6137B3 #B36137

tetradic

#37B361 #374BB3 #B33789 #B39F37

square

#37B361 #374BB3 #B33789 #B39F37

split-complementary

#37B361 #9F37B3 #B3374B

monochromatic

#1A552E #298448 #37B361 #5BCD81 #8ADBA5

Accessibility & contrast

On white

2.70

#37B361 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#37B361 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B361

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B361	#FFFFFF	#000000	##000000
##37B361	1.00	2.70	7.78	7.78
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.78	21.00	1.00	1.00
##000000	7.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A45B

Deuteranopia (green-blind)

#A59967

Tritanopia (blue-blind)

#00B09F

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #37b361;
/* rgb */ color: rgb(55, 179, 97);
/* oklch */ color: oklch(68.0% 0.161 150.6);

Tailwind

colors: {
  custom: {
    50: '#7ecb8f',
    500: '#37b361',
    950: '#000000',
  },
}

SCSS

$custom: #37b361;
$custom-light: #7ecb8f;
$custom-dark: #000000;

JSON

{
  "hex": "#37b361",
  "rgb": {
    "r": 55,
    "g": 179,
    "b": 97
  },
  "hsl": {
    "h": 140.323,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.67974,
    "c": 0.16087,
    "h": 150.6
  },
  "luminance": 0.33915
}

Semantic roles & 50–950 ramp

primary

#37B361

secondary

#C581AE

accent

#4BABDC

background

#F8FCF8

surface

#EFF9F0

border

#CAD2CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #37B361

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

Preview Lab → · Contrast checker → · Palette generator →