#37BC4B#37BC4B

#37BC4B is a light, vivid green. Relative luminance 0.373; OKLCH L 70.0% C 0.191 H 145.5°. Best body text is #000000 at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#37BC4B
RGB	rgb(55, 188, 75)
HSL	hsl(129, 55%, 48%)
HSV	hsv(129, 71%, 74%)
CMYK	cmyk(70.7%, 0%, 60.1%, 26.3%)
CIE-LAB	lab(67.49, -58.43, 46.09)
CIE-LCH	lch(67.49, 74.42, 141.73°)
OKLab	oklab(70.03% -0.1578 0.1085)
OKLCH	oklch(70.03% 0.191 145.5)
XYZ	xyz(20.8273, 37.2844, 12.7542)
Luminance	0.3729 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BC4B #BC37A8

analogous

#65BC37 #37BC4B #37BC8E

triadic

#37BC4B #4B37BC #BC4B37

tetradic

#37BC4B #3765BC #BC37A8 #BC8E37

square

#37BC4B #3765BC #BC37A8 #BC8E37

split-complementary

#37BC4B #8E37BC #BC3765

monochromatic

#1B5D25 #298D38 #37BC4B #60D071 #8FDE9B

Accessibility & contrast

On white

2.48

#37BC4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.46

#37BC4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BC4B

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BC4B	#FFFFFF	#000000	##000000
##37BC4B	1.00	2.48	8.46	8.46
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.46	21.00	1.00	1.00
##000000	8.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAB3F

Deuteranopia (green-blind)

#AFA054

Tritanopia (blue-blind)

#00B7A4

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #37bc4b;
/* rgb */ color: rgb(55, 188, 75);
/* oklch */ color: oklch(70.0% 0.191 145.5);

Tailwind

colors: {
  custom: {
    50: '#80d181',
    500: '#37bc4b',
    950: '#000000',
  },
}

SCSS

$custom: #37bc4b;
$custom-light: #80d181;
$custom-dark: #000000;

JSON

{
  "hex": "#37bc4b",
  "rgb": {
    "r": 55,
    "g": 188,
    "b": 75
  },
  "hsl": {
    "h": 129.023,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.70031,
    "c": 0.19149,
    "h": 145.5
  },
  "luminance": 0.37287
}

Semantic roles & 50–950 ramp

primary

#37BC4B

secondary

#C986BF

accent

#4AC8DE

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #37BC4B

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

Preview Lab → · Contrast checker → · Palette generator →