#37BC3E#37BC3E

#37BC3E is a light, highly saturated green. Relative luminance 0.371; OKLCH L 69.9% C 0.201 H 143.7°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#37BC3E
RGB	rgb(55, 188, 62)
HSL	hsl(123, 55%, 48%)
HSV	hsv(123, 71%, 74%)
CMYK	cmyk(70.7%, 0%, 67%, 26.3%)
CIE-LAB	lab(67.37, -59.86, 51.60)
CIE-LCH	lch(67.37, 79.03, 139.23°)
OKLab	oklab(69.89% -0.1622 0.119)
OKLCH	oklch(69.89% 0.201 143.7)
XYZ	xyz(20.4270, 37.1242, 10.6457)
Luminance	0.3713 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BC3E #BC37B5

analogous

#72BC37 #37BC3E #37BC81

triadic

#37BC3E #3E37BC #BC3E37

tetradic

#37BC3E #3772BC #BC37B5 #BC8137

square

#37BC3E #3772BC #BC37B5 #BC8137

split-complementary

#37BC3E #8137BC #BC3772

monochromatic

#1B5D1F #298D2E #37BC3E #60D066 #8FDE93

Accessibility & contrast

On white

2.49

#37BC3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#37BC3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BC3E

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BC3E	#FFFFFF	#000000	##000000
##37BC3E	1.00	2.49	8.43	8.43
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.43	21.00	1.00	1.00
##000000	8.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA2D

Deuteranopia (green-blind)

#B0A04A

Tritanopia (blue-blind)

#02B7A2

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #37bc3e;
/* rgb */ color: rgb(55, 188, 62);
/* oklch */ color: oklch(69.9% 0.201 143.7);

Tailwind

colors: {
  custom: {
    50: '#81d179',
    500: '#37bc3e',
    950: '#000000',
  },
}

SCSS

$custom: #37bc3e;
$custom-light: #81d179;
$custom-dark: #000000;

JSON

{
  "hex": "#37bc3e",
  "rgb": {
    "r": 55,
    "g": 188,
    "b": 62
  },
  "hsl": {
    "h": 123.158,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.69894,
    "c": 0.20116,
    "h": 143.7
  },
  "luminance": 0.37126
}

Semantic roles & 50–950 ramp

primary

#37BC3E

secondary

#C986C5

accent

#4AD6DE

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #37BC3E

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

Preview Lab → · Contrast checker → · Palette generator →