#37BD5B#37BD5B

#37BD5B is a light, vivid green. Relative luminance 0.380; OKLCH L 70.5% C 0.179 H 148.3°. Best body text is #000000 at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#37BD5B
RGB	rgb(55, 189, 91)
HSL	hsl(136, 55%, 48%)
HSV	hsv(136, 71%, 74%)
CMYK	cmyk(70.9%, 0%, 51.9%, 25.9%)
CIE-LAB	lab(67.99, -56.63, 39.09)
CIE-LCH	lch(67.99, 68.81, 145.38°)
OKLab	oklab(70.51% -0.1525 0.0943)
OKLCH	oklch(70.51% 0.179 148.3)
XYZ	xyz(21.6598, 37.9603, 16.0811)
Luminance	0.3796 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BD5B #BD3799

analogous

#56BD37 #37BD5B #37BD9E

triadic

#37BD5B #5B37BD #BD5B37

tetradic

#37BD5B #3756BD #BD3799 #BD9E37

square

#37BD5B #3756BD #BD3799 #BD9E37

split-complementary

#37BD5B #9E37BD #BD3756

monochromatic

#1B5E2D #298E44 #37BD5B #60D17F #90DFA5

Accessibility & contrast

On white

2.44

#37BD5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.59

#37BD5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BD5B

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BD5B	#FFFFFF	#000000	##000000
##37BD5B	1.00	2.44	8.59	8.59
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.59	21.00	1.00	1.00
##000000	8.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAC52

Deuteranopia (green-blind)

#AFA162

Tritanopia (blue-blind)

#00B9A6

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #37bd5b;
/* rgb */ color: rgb(55, 189, 91);
/* oklch */ color: oklch(70.5% 0.179 148.3);

Tailwind

colors: {
  custom: {
    50: '#80d28b',
    500: '#37bd5b',
    950: '#000000',
  },
}

SCSS

$custom: #37bd5b;
$custom-light: #80d28b;
$custom-dark: #000000;

JSON

{
  "hex": "#37bd5b",
  "rgb": {
    "r": 55,
    "g": 189,
    "b": 91
  },
  "hsl": {
    "h": 136.119,
    "s": 54.918,
    "l": 47.843
  },
  "oklch": {
    "l": 0.70506,
    "c": 0.17929,
    "h": 148.3
  },
  "luminance": 0.37963
}

Semantic roles & 50–950 ramp

primary

#37BD5B

secondary

#C986B7

accent

#4AB6DE

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #37BD5B

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

Preview Lab → · Contrast checker → · Palette generator →