#37C379#37C379

#37C379 is a light, vivid green. Relative luminance 0.412; OKLCH L 72.6% C 0.160 H 155.2°. Best body text is #000000 at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#37C379
RGB	rgb(55, 195, 121)
HSL	hsl(148, 56%, 49%)
HSV	hsv(148, 72%, 76%)
CMYK	cmyk(71.8%, 0%, 37.9%, 23.5%)
CIE-LAB	lab(70.33, -53.73, 26.79)
CIE-LCH	lch(70.33, 60.04, 153.50°)
OKLab	oklab(72.58% -0.1451 0.067)
OKLCH	oklch(72.58% 0.16 155.2)
XYZ	xyz(24.5396, 41.2201, 24.7484)
Luminance	0.4122 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C379 #C33781

analogous

#3BC337 #37C379 #37C3BF

triadic

#37C379 #7937C3 #C37937

tetradic

#37C379 #373BC3 #C33781 #C3BF37

square

#37C379 #373BC3 #C33781 #C3BF37

split-complementary

#37C379 #BF37C3 #C3373B

monochromatic

#1C643E #2A935B #37C379 #64D398 #94E1B8

Accessibility & contrast

On white

2.27

#37C379 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.24

#37C379 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C379

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C379	#FFFFFF	#000000	##000000
##37C379	1.00	2.27	9.24	9.24
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.24	21.00	1.00	1.00
##000000	9.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2B374

Deuteranopia (green-blind)

#B1A77E

Tritanopia (blue-blind)

#00C1B0

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #37c379;
/* rgb */ color: rgb(55, 195, 121);
/* oklch */ color: oklch(72.6% 0.160 155.2);

Tailwind

colors: {
  custom: {
    50: '#81d6a0',
    500: '#37c379',
    950: '#000000',
  },
}

SCSS

$custom: #37c379;
$custom-light: #81d6a0;
$custom-dark: #000000;

JSON

{
  "hex": "#37c379",
  "rgb": {
    "r": 55,
    "g": 195,
    "b": 121
  },
  "hsl": {
    "h": 148.286,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.72583,
    "c": 0.15984,
    "h": 155.2
  },
  "luminance": 0.41223
}

Semantic roles & 50–950 ramp

primary

#37C379

secondary

#CC8AAD

accent

#4998DF

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140F

muted

#7D837E

Preview Lab

Preview with #37C379

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

Preview Lab → · Contrast checker → · Palette generator →