#37BF41#37BF41

#37BF41 is a light, highly saturated green. Relative luminance 0.385; OKLCH L 70.7% C 0.203 H 144.0°. Best body text is #000000 at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#37BF41
RGB	rgb(55, 191, 65)
HSL	hsl(124, 55%, 48%)
HSV	hsv(124, 71%, 75%)
CMYK	cmyk(71.2%, 0%, 66%, 25.1%)
CIE-LAB	lab(68.35, -60.56, 51.43)
CIE-LCH	lch(68.35, 79.45, 139.66°)
OKLab	oklab(70.72% -0.1639 0.119)
OKLCH	oklch(70.72% 0.203 144)
XYZ	xyz(21.1591, 38.4531, 11.3071)
Luminance	0.3846 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BF41 #BF37B5

analogous

#71BF37 #37BF41 #37BF85

triadic

#37BF41 #4137BF #BF4137

tetradic

#37BF41 #3771BF #BF37B5 #BF8537

square

#37BF41 #3771BF #BF37B5 #BF8537

split-complementary

#37BF41 #8537BF #BF3771

monochromatic

#1C6021 #298F31 #37BF41 #62D26A #91DF97

Accessibility & contrast

On white

2.42

#37BF41 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.69

#37BF41 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BF41

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BF41	#FFFFFF	#000000	##000000
##37BF41	1.00	2.42	8.69	8.69
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.69	21.00	1.00	1.00
##000000	8.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD31

Deuteranopia (green-blind)

#B3A24C

Tritanopia (blue-blind)

#00BAA5

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #37bf41;
/* rgb */ color: rgb(55, 191, 65);
/* oklch */ color: oklch(70.7% 0.203 144.0);

Tailwind

colors: {
  custom: {
    50: '#81d37b',
    500: '#37bf41',
    950: '#000000',
  },
}

SCSS

$custom: #37bf41;
$custom-light: #81d37b;
$custom-dark: #000000;

JSON

{
  "hex": "#37bf41",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 65
  },
  "hsl": {
    "h": 124.412,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.70717,
    "c": 0.20255,
    "h": 144
  },
  "luminance": 0.38455
}

Semantic roles & 50–950 ramp

primary

#37BF41

secondary

#CA88C5

accent

#49D4DF

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #37BF41

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

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