#37BC5A#37BC5A

#37BC5A is a light, vivid green. Relative luminance 0.375; OKLCH L 70.2% C 0.179 H 148.1°. Best body text is #000000 at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#37BC5A
RGB	rgb(55, 188, 90)
HSL	hsl(136, 55%, 48%)
HSV	hsv(136, 71%, 74%)
CMYK	cmyk(70.7%, 0%, 52.1%, 26.3%)
CIE-LAB	lab(67.66, -56.42, 39.18)
CIE-LCH	lch(67.66, 68.69, 145.22°)
OKLab	oklab(70.23% -0.1519 0.0945)
OKLCH	oklch(70.23% 0.179 148.1)
XYZ	xyz(21.4026, 37.5145, 15.7839)
Luminance	0.3752 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BC5A #BC3799

analogous

#57BC37 #37BC5A #37BC9C

triadic

#37BC5A #5A37BC #BC5A37

tetradic

#37BC5A #3757BC #BC3799 #BC9C37

square

#37BC5A #3757BC #BC3799 #BC9C37

split-complementary

#37BC5A #9C37BC #BC3757

monochromatic

#1B5D2D #298D43 #37BC5A #60D07D #8FDEA4

Accessibility & contrast

On white

2.47

#37BC5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.50

#37BC5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BC5A

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BC5A	#FFFFFF	#000000	##000000
##37BC5A	1.00	2.47	8.50	8.50
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.50	21.00	1.00	1.00
##000000	8.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAC51

Deuteranopia (green-blind)

#AEA061

Tritanopia (blue-blind)

#00B8A6

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #37bc5a;
/* rgb */ color: rgb(55, 188, 90);
/* oklch */ color: oklch(70.2% 0.179 148.1);

Tailwind

colors: {
  custom: {
    50: '#80d18b',
    500: '#37bc5a',
    950: '#000000',
  },
}

SCSS

$custom: #37bc5a;
$custom-light: #80d18b;
$custom-dark: #000000;

JSON

{
  "hex": "#37bc5a",
  "rgb": {
    "r": 55,
    "g": 188,
    "b": 90
  },
  "hsl": {
    "h": 135.789,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.70229,
    "c": 0.17891,
    "h": 148.1
  },
  "luminance": 0.37517
}

Semantic roles & 50–950 ramp

primary

#37BC5A

secondary

#C986B7

accent

#4AB7DE

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #37BC5A

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

Preview Lab → · Contrast checker → · Palette generator →