#37D543#37D543

#37D543 is a light, highly saturated green. Relative luminance 0.488; OKLCH L 76.5% C 0.226 H 143.9°. Best body text is #000000 at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#37D543
RGB	rgb(55, 213, 67)
HSL	hsl(125, 65%, 53%)
HSV	hsv(125, 74%, 84%)
CMYK	cmyk(74.2%, 0%, 68.5%, 16.5%)
CIE-LAB	lab(75.33, -67.50, 58.13)
CIE-LCH	lch(75.33, 89.09, 139.27°)
OKLab	oklab(76.51% -0.1827 0.1333)
OKLCH	oklch(76.51% 0.226 143.9)
XYZ	xyz(26.3812, 48.8029, 13.3387)
Luminance	0.4881 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37D543 #D537C9

analogous

#7AD537 #37D543 #37D592

triadic

#37D543 #4337D5 #D54337

tetradic

#37D543 #377AD5 #D537C9 #D59237

square

#37D543 #377AD5 #D537C9 #D59237

split-complementary

#37D543 #9237D5 #D5377A

monochromatic

#197820 #24AB2E #37D543 #6AE073 #9CEAA2

Accessibility & contrast

On white

1.95

#37D543 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.76

#37D543 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D543

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37D543	#FFFFFF	#000000	##000000
##37D543	1.00	1.95	10.76	10.76
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.76	21.00	1.00	1.00
##000000	10.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C12E

Deuteranopia (green-blind)

#C7B551

Tritanopia (blue-blind)

#00CFB8

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #37d543;
/* rgb */ color: rgb(55, 213, 67);
/* oklch */ color: oklch(76.5% 0.226 143.9);

Tailwind

colors: {
  custom: {
    50: '#86e37e',
    500: '#37d543',
    950: '#000000',
  },
}

SCSS

$custom: #37d543;
$custom-light: #86e37e;
$custom-dark: #000000;

JSON

{
  "hex": "#37d543",
  "rgb": {
    "r": 55,
    "g": 213,
    "b": 67
  },
  "hsl": {
    "h": 124.557,
    "s": 65.289,
    "l": 52.549
  },
  "oklch": {
    "l": 0.76509,
    "c": 0.22617,
    "h": 143.9
  },
  "luminance": 0.48806
}

Semantic roles & 50–950 ramp

primary

#37D543

secondary

#D692D1

accent

#40DBE8

background

#F9FEF8

surface

#F1FCEF

border

#CBD5CA

text

#0D160A

muted

#7E847C

Preview Lab

Preview with #37D543

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

Preview Lab → · Contrast checker → · Palette generator →