#37BA31#37BA31

#37BA31 is a light, highly saturated green. Relative luminance 0.362; OKLCH L 69.3% C 0.207 H 142.4°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#37BA31
RGB	rgb(55, 186, 49)
HSL	hsl(117, 58%, 46%)
HSV	hsv(117, 74%, 73%)
CMYK	cmyk(70.4%, 0%, 73.7%, 27.1%)
CIE-LAB	lab(66.63, -60.34, 55.85)
CIE-LCH	lch(66.63, 82.22, 137.21°)
OKLab	oklab(69.25% -0.1641 0.1263)
OKLCH	oklch(69.25% 0.207 142.4)
XYZ	xyz(19.6877, 36.1496, 8.8452)
Luminance	0.3615 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BA31 #B431BA

analogous

#7BBA31 #37BA31 #31BA6F

triadic

#37BA31 #3137BA #BA3137

tetradic

#37BA31 #317BBA #B431BA #BA6F31

square

#37BA31 #317BBA #B431BA #BA6F31

split-complementary

#37BA31 #6F31BA #BA317B

monochromatic

#1A5917 #298A24 #37BA31 #5BD256 #8ADF86

Accessibility & contrast

On white

2.55

#37BA31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.23

#37BA31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BA31

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BA31	#FFFFFF	#000000	##000000
##37BA31	1.00	2.55	8.23	8.23
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.23	21.00	1.00	1.00
##000000	8.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA817

Deuteranopia (green-blind)

#AF9E3F

Tritanopia (blue-blind)

#0FB49F

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #37ba31;
/* rgb */ color: rgb(55, 186, 49);
/* oklch */ color: oklch(69.3% 0.207 142.4);

Tailwind

colors: {
  custom: {
    50: '#81d072',
    500: '#37ba31',
    950: '#000000',
  },
}

SCSS

$custom: #37ba31;
$custom-light: #81d072;
$custom-dark: #000000;

JSON

{
  "hex": "#37ba31",
  "rgb": {
    "r": 55,
    "g": 186,
    "b": 49
  },
  "hsl": {
    "h": 117.372,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.69253,
    "c": 0.2071,
    "h": 142.4
  },
  "luminance": 0.36152
}

Semantic roles & 50–950 ramp

primary

#37BA31

secondary

#C67EC9

accent

#46E2DB

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1408

muted

#7D827B

Preview Lab

Preview with #37BA31

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

Preview Lab → · Contrast checker → · Palette generator →