#37BB5C#37BB5C

#37BB5C is a light, vivid green. Relative luminance 0.371; OKLCH L 70.0% C 0.176 H 148.6°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#37BB5C
RGB	rgb(55, 187, 92)
HSL	hsl(137, 55%, 47%)
HSV	hsv(137, 71%, 73%)
CMYK	cmyk(70.6%, 0%, 50.8%, 26.7%)
CIE-LAB	lab(67.37, -55.76, 37.83)
CIE-LCH	lch(67.37, 67.38, 145.84°)
OKLab	oklab(70% -0.1501 0.0916)
OKLCH	oklch(70% 0.176 148.6)
XYZ	xyz(21.2760, 37.1232, 16.1674)
Luminance	0.3713 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BB5C #BB3796

analogous

#54BB37 #37BB5C #37BB9E

triadic

#37BB5C #5C37BB #BB5C37

tetradic

#37BB5C #3754BB #BB3796 #BB9E37

square

#37BB5C #3754BB #BB3796 #BB9E37

split-complementary

#37BB5C #9E37BB #BB3754

monochromatic

#1B5C2D #298C45 #37BB5C #5FD07F #8EDEA5

Accessibility & contrast

On white

2.49

#37BB5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#37BB5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BB5C

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BB5C	#FFFFFF	#000000	##000000
##37BB5C	1.00	2.49	8.43	8.43
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.43	21.00	1.00	1.00
##000000	8.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAB54

Deuteranopia (green-blind)

#ADA063

Tritanopia (blue-blind)

#00B7A5

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #37bb5c;
/* rgb */ color: rgb(55, 187, 92);
/* oklch */ color: oklch(70.0% 0.176 148.6);

Tailwind

colors: {
  custom: {
    50: '#7fd18c',
    500: '#37bb5c',
    950: '#000000',
  },
}

SCSS

$custom: #37bb5c;
$custom-light: #7fd18c;
$custom-dark: #000000;

JSON

{
  "hex": "#37bb5c",
  "rgb": {
    "r": 55,
    "g": 187,
    "b": 92
  },
  "hsl": {
    "h": 136.818,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69996,
    "c": 0.17586,
    "h": 148.6
  },
  "luminance": 0.37126
}

Semantic roles & 50–950 ramp

primary

#37BB5C

secondary

#C985B6

accent

#4AB4DE

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0B140C

muted

#7C827D

Preview Lab

Preview with #37BB5C

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

Preview Lab → · Contrast checker → · Palette generator →