#37C545#37C545

#37C545 is a light, highly saturated green. Relative luminance 0.412; OKLCH L 72.3% C 0.207 H 144.4°. Best body text is #000000 at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#37C545
RGB	rgb(55, 197, 69)
HSL	hsl(126, 56%, 49%)
HSV	hsv(126, 72%, 77%)
CMYK	cmyk(72.1%, 0%, 65%, 22.7%)
CIE-LAB	lab(70.30, -62.14, 51.88)
CIE-LCH	lch(70.30, 80.95, 140.14°)
OKLab	oklab(72.34% -0.168 0.1203)
OKLCH	oklch(72.34% 0.207 144.4)
XYZ	xyz(22.6145, 41.1719, 12.3842)
Luminance	0.4117 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C545 #C537B7

analogous

#70C537 #37C545 #37C58C

triadic

#37C545 #4537C5 #C54537

tetradic

#37C545 #3770C5 #C537B7 #C58C37

square

#37C545 #3770C5 #C537B7 #C58C37

split-complementary

#37C545 #8C37C5 #C53770

monochromatic

#1C6523 #2A9534 #37C545 #65D470 #95E19D

Accessibility & contrast

On white

2.27

#37C545 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.23

#37C545 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C545

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C545	#FFFFFF	#000000	##000000
##37C545	1.00	2.27	9.23	9.23
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.23	21.00	1.00	1.00
##000000	9.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B335

Deuteranopia (green-blind)

#B8A850

Tritanopia (blue-blind)

#00C0AA

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #37c545;
/* rgb */ color: rgb(55, 197, 69);
/* oklch */ color: oklch(72.3% 0.207 144.4);

Tailwind

colors: {
  custom: {
    50: '#83d87e',
    500: '#37c545',
    950: '#000000',
  },
}

SCSS

$custom: #37c545;
$custom-light: #83d87e;
$custom-dark: #000000;

JSON

{
  "hex": "#37c545",
  "rgb": {
    "r": 55,
    "g": 197,
    "b": 69
  },
  "hsl": {
    "h": 125.915,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.72339,
    "c": 0.20669,
    "h": 144.4
  },
  "luminance": 0.41174
}

Semantic roles & 50–950 ramp

primary

#37C545

secondary

#CD8BC6

accent

#48D1E0

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C150A

muted

#7D837C

Preview Lab

Preview with #37C545

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

Preview Lab → · Contrast checker → · Palette generator →