#37BC3F#37BC3F

#37BC3F is a light, highly saturated green. Relative luminance 0.371; OKLCH L 69.9% C 0.200 H 143.8°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#37BC3F
RGB	rgb(55, 188, 63)
HSL	hsl(124, 55%, 48%)
HSV	hsv(124, 71%, 74%)
CMYK	cmyk(70.7%, 0%, 66.5%, 26.3%)
CIE-LAB	lab(67.38, -59.76, 51.20)
CIE-LCH	lch(67.38, 78.69, 139.41°)
OKLab	oklab(69.9% -0.1619 0.1183)
OKLCH	oklch(69.9% 0.2 143.8)
XYZ	xyz(20.4547, 37.1353, 10.7915)
Luminance	0.3714 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BC3F #BC37B4

analogous

#71BC37 #37BC3F #37BC81

triadic

#37BC3F #3F37BC #BC3F37

tetradic

#37BC3F #3771BC #BC37B4 #BC8137

square

#37BC3F #3771BC #BC37B4 #BC8137

split-complementary

#37BC3F #8137BC #BC3771

monochromatic

#1B5D1F #298D2F #37BC3F #60D067 #8FDE94

Accessibility & contrast

On white

2.49

#37BC3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#37BC3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BC3F

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BC3F	#FFFFFF	#000000	##000000
##37BC3F	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)

#C0AB2F

Deuteranopia (green-blind)

#B0A04A

Tritanopia (blue-blind)

#02B7A2

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #37bc3f;
/* rgb */ color: rgb(55, 188, 63);
/* oklch */ color: oklch(69.9% 0.200 143.8);

Tailwind

colors: {
  custom: {
    50: '#81d17a',
    500: '#37bc3f',
    950: '#000000',
  },
}

SCSS

$custom: #37bc3f;
$custom-light: #81d17a;
$custom-dark: #000000;

JSON

{
  "hex": "#37bc3f",
  "rgb": {
    "r": 55,
    "g": 188,
    "b": 63
  },
  "hsl": {
    "h": 123.609,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.69903,
    "c": 0.20046,
    "h": 143.8
  },
  "luminance": 0.37138
}

Semantic roles & 50–950 ramp

primary

#37BC3F

secondary

#C986C5

accent

#4AD5DE

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #37BC3F

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

Preview Lab → · Contrast checker → · Palette generator →