#37BC3A#37BC3A

#37BC3A is a light, highly saturated green. Relative luminance 0.371; OKLCH L 69.9% C 0.204 H 143.3°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#37BC3A
RGB	rgb(55, 188, 58)
HSL	hsl(121, 55%, 48%)
HSV	hsv(121, 71%, 74%)
CMYK	cmyk(70.7%, 0%, 69.1%, 26.3%)
CIE-LAB	lab(67.34, -60.24, 53.19)
CIE-LCH	lch(67.34, 80.36, 138.56°)
OKLab	oklab(69.86% -0.1634 0.1219)
OKLCH	oklch(69.86% 0.204 143.3)
XYZ	xyz(20.3212, 37.0819, 10.0887)
Luminance	0.3708 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BC3A #BC37B9

analogous

#77BC37 #37BC3A #37BC7C

triadic

#37BC3A #3A37BC #BC3A37

tetradic

#37BC3A #3777BC #BC37B9 #BC7C37

square

#37BC3A #3777BC #BC37B9 #BC7C37

split-complementary

#37BC3A #7C37BC #BC3777

monochromatic

#1B5D1D #298D2B #37BC3A #60D062 #8FDE91

Accessibility & contrast

On white

2.50

#37BC3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.42

#37BC3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BC3A

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BC3A	#FFFFFF	#000000	##000000
##37BC3A	1.00	2.50	8.42	8.42
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.42	21.00	1.00	1.00
##000000	8.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA27

Deuteranopia (green-blind)

#B1A047

Tritanopia (blue-blind)

#06B7A2

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #37bc3a;
/* rgb */ color: rgb(55, 188, 58);
/* oklch */ color: oklch(69.9% 0.204 143.3);

Tailwind

colors: {
  custom: {
    50: '#81d177',
    500: '#37bc3a',
    950: '#000000',
  },
}

SCSS

$custom: #37bc3a;
$custom-light: #81d177;
$custom-dark: #000000;

JSON

{
  "hex": "#37bc3a",
  "rgb": {
    "r": 55,
    "g": 188,
    "b": 58
  },
  "hsl": {
    "h": 121.353,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.69857,
    "c": 0.20384,
    "h": 143.3
  },
  "luminance": 0.37084
}

Semantic roles & 50–950 ramp

primary

#37BC3A

secondary

#C986C7

accent

#4ADBDE

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #37BC3A

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

Preview Lab → · Contrast checker → · Palette generator →