#37C478#37C478

#37C478 is a light, vivid green. Relative luminance 0.416; OKLCH L 72.8% C 0.162 H 154.7°. Best body text is #000000 at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#37C478
RGB	rgb(55, 196, 120)
HSL	hsl(148, 56%, 49%)
HSV	hsv(148, 72%, 77%)
CMYK	cmyk(71.9%, 0%, 38.8%, 23.1%)
CIE-LAB	lab(70.63, -54.30, 27.70)
CIE-LCH	lch(70.63, 60.96, 152.97°)
OKLab	oklab(72.82% -0.1466 0.0691)
OKLCH	oklch(72.82% 0.162 154.7)
XYZ	xyz(24.7034, 41.6453, 24.5021)
Luminance	0.4165 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C478 #C43783

analogous

#3CC437 #37C478 #37C4BF

triadic

#37C478 #7837C4 #C47837

tetradic

#37C478 #373CC4 #C43783 #C4BF37

square

#37C478 #373CC4 #C43783 #C4BF37

split-complementary

#37C478 #BF37C4 #C4373C

monochromatic

#1C643D #2A945B #37C478 #65D498 #94E1B8

Accessibility & contrast

On white

2.25

#37C478 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.33

#37C478 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C478

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C478	#FFFFFF	#000000	##000000
##37C478	1.00	2.25	9.33	9.33
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.33	21.00	1.00	1.00
##000000	9.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3B473

Deuteranopia (green-blind)

#B2A87D

Tritanopia (blue-blind)

#00C2B1

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #37c478;
/* rgb */ color: rgb(55, 196, 120);
/* oklch */ color: oklch(72.8% 0.162 154.7);

Tailwind

colors: {
  custom: {
    50: '#81d79f',
    500: '#37c478',
    950: '#000000',
  },
}

SCSS

$custom: #37c478;
$custom-light: #81d79f;
$custom-dark: #000000;

JSON

{
  "hex": "#37c478",
  "rgb": {
    "r": 55,
    "g": 196,
    "b": 120
  },
  "hsl": {
    "h": 147.66,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.72821,
    "c": 0.16206,
    "h": 154.7
  },
  "luminance": 0.41648
}

Semantic roles & 50–950 ramp

primary

#37C478

secondary

#CC8BAE

accent

#489ADF

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140E

muted

#7D837E

Preview Lab

Preview with #37C478

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

Preview Lab → · Contrast checker → · Palette generator →