#37BF66#37BF66

#37BF66 is a light, vivid green. Relative luminance 0.390; OKLCH L 71.2% C 0.172 H 150.5°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#37BF66
RGB	rgb(55, 191, 102)
HSL	hsl(141, 55%, 48%)
HSV	hsv(141, 71%, 75%)
CMYK	cmyk(71.2%, 0%, 46.6%, 25.1%)
CIE-LAB	lab(68.77, -55.63, 34.58)
CIE-LCH	lch(68.77, 65.50, 148.14°)
OKLab	oklab(71.2% -0.1497 0.0846)
OKLCH	oklch(71.2% 0.172 150.5)
XYZ	xyz(22.6028, 39.0306, 18.9102)
Luminance	0.3903 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BF66 #BF3790

analogous

#4CBF37 #37BF66 #37BFAA

triadic

#37BF66 #6637BF #BF6637

tetradic

#37BF66 #374CBF #BF3790 #BFAA37

square

#37BF66 #374CBF #BF3790 #BFAA37

split-complementary

#37BF66 #AA37BF #BF374C

monochromatic

#1C6033 #298F4D #37BF66 #62D288 #91DFAC

Accessibility & contrast

On white

2.38

#37BF66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#37BF66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BF66

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BF66	#FFFFFF	#000000	##000000
##37BF66	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AF5F

Deuteranopia (green-blind)

#B0A36C

Tritanopia (blue-blind)

#00BCAA

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #37bf66;
/* rgb */ color: rgb(55, 191, 102);
/* oklch */ color: oklch(71.2% 0.172 150.5);

Tailwind

colors: {
  custom: {
    50: '#80d393',
    500: '#37bf66',
    950: '#000000',
  },
}

SCSS

$custom: #37bf66;
$custom-light: #80d393;
$custom-dark: #000000;

JSON

{
  "hex": "#37bf66",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 102
  },
  "hsl": {
    "h": 140.735,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.71201,
    "c": 0.17201,
    "h": 150.5
  },
  "luminance": 0.39033
}

Semantic roles & 50–950 ramp

primary

#37BF66

secondary

#CA88B3

accent

#49ABDF

background

#F8FDF9

surface

#F0FAF1

border

#CBD3CB

text

#0C140D

muted

#7D837E

Preview Lab

Preview with #37BF66

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

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