#37C531#37C531

#37C531 is a light, highly saturated green. Relative luminance 0.410; OKLCH L 72.2% C 0.219 H 142.4°. Best body text is #000000 at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#37C531
RGB	rgb(55, 197, 49)
HSL	hsl(118, 60%, 48%)
HSV	hsv(118, 75%, 77%)
CMYK	cmyk(72.1%, 0%, 75.1%, 22.7%)
CIE-LAB	lab(70.15, -63.90, 59.37)
CIE-LCH	lch(70.15, 87.23, 137.10°)
OKLab	oklab(72.17% -0.1738 0.1337)
OKLCH	oklch(72.17% 0.219 142.4)
XYZ	xyz(22.0949, 40.9640, 9.6475)
Luminance	0.4097 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C531 #BF31C5

analogous

#81C531 #37C531 #31C575

triadic

#37C531 #3137C5 #C53137

tetradic

#37C531 #3181C5 #BF31C5 #C57531

square

#37C531 #3181C5 #BF31C5 #C57531

split-complementary

#37C531 #7531C5 #C53181

monochromatic

#1C6319 #299425 #37C531 #62D75D #91E38E

Accessibility & contrast

On white

2.28

#37C531 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.19

#37C531 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C531

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C531	#FFFFFF	#000000	##000000
##37C531	1.00	2.28	9.19	9.19
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.19	21.00	1.00	1.00
##000000	9.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B210

Deuteranopia (green-blind)

#B9A741

Tritanopia (blue-blind)

#00BFA9

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #37c531;
/* rgb */ color: rgb(55, 197, 49);
/* oklch */ color: oklch(72.2% 0.219 142.4);

Tailwind

colors: {
  custom: {
    50: '#83d873',
    500: '#37c531',
    950: '#000000',
  },
}

SCSS

$custom: #37c531;
$custom-light: #83d873;
$custom-dark: #000000;

JSON

{
  "hex": "#37c531",
  "rgb": {
    "r": 55,
    "g": 197,
    "b": 49
  },
  "hsl": {
    "h": 117.568,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.72172,
    "c": 0.21922,
    "h": 142.4
  },
  "luminance": 0.40966
}

Semantic roles & 50–950 ramp

primary

#37C531

secondary

#CA85CD

accent

#44E3DD

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1509

muted

#7D837B

Preview Lab

Preview with #37C531

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

Preview Lab → · Contrast checker → · Palette generator →