#37C371#37C371

#37C371 is a light, vivid green. Relative luminance 0.410; OKLCH L 72.4% C 0.167 H 152.9°. Best body text is #000000 at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#37C371
RGB	rgb(55, 195, 113)
HSL	hsl(145, 56%, 49%)
HSV	hsv(145, 72%, 76%)
CMYK	cmyk(71.8%, 0%, 42.1%, 23.5%)
CIE-LAB	lab(70.20, -55.21, 30.78)
CIE-LCH	lch(70.20, 63.21, 150.86°)
OKLab	oklab(72.43% -0.1488 0.0762)
OKLCH	oklch(72.43% 0.167 152.9)
XYZ	xyz(24.0692, 41.0319, 22.2710)
Luminance	0.4103 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C371 #C33789

analogous

#43C337 #37C371 #37C3B7

triadic

#37C371 #7137C3 #C37137

tetradic

#37C371 #3743C3 #C33789 #C3B737

square

#37C371 #3743C3 #C33789 #C3B737

split-complementary

#37C371 #B737C3 #C33743

monochromatic

#1C643A #2A9355 #37C371 #64D392 #94E1B4

Accessibility & contrast

On white

2.28

#37C371 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.21

#37C371 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C371

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C371	#FFFFFF	#000000	##000000
##37C371	1.00	2.28	9.21	9.21
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.21	21.00	1.00	1.00
##000000	9.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3B36B

Deuteranopia (green-blind)

#B2A777

Tritanopia (blue-blind)

#00C0AF

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #37c371;
/* rgb */ color: rgb(55, 195, 113);
/* oklch */ color: oklch(72.4% 0.167 152.9);

Tailwind

colors: {
  custom: {
    50: '#81d69a',
    500: '#37c371',
    950: '#000000',
  },
}

SCSS

$custom: #37c371;
$custom-light: #81d69a;
$custom-dark: #000000;

JSON

{
  "hex": "#37c371",
  "rgb": {
    "r": 55,
    "g": 195,
    "b": 113
  },
  "hsl": {
    "h": 144.857,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.72431,
    "c": 0.16715,
    "h": 152.9
  },
  "luminance": 0.41035
}

Semantic roles & 50–950 ramp

primary

#37C371

secondary

#CC8AB1

accent

#49A1DF

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140E

muted

#7D837E

Preview Lab

Preview with #37C371

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

Preview Lab → · Contrast checker → · Palette generator →