#37BF43#37BF43

#37BF43 is a light, highly saturated green. Relative luminance 0.385; OKLCH L 70.7% C 0.201 H 144.3°. Best body text is #000000 at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#37BF43
RGB	rgb(55, 191, 67)
HSL	hsl(125, 55%, 48%)
HSV	hsv(125, 71%, 75%)
CMYK	cmyk(71.2%, 0%, 64.9%, 25.1%)
CIE-LAB	lab(68.37, -60.35, 50.61)
CIE-LCH	lch(68.37, 78.76, 140.02°)
OKLab	oklab(70.74% -0.1633 0.1174)
OKLCH	oklch(70.74% 0.201 144.3)
XYZ	xyz(21.2181, 38.4767, 11.6176)
Luminance	0.3848 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BF43 #BF37B3

analogous

#6FBF37 #37BF43 #37BF87

triadic

#37BF43 #4337BF #BF4337

tetradic

#37BF43 #376FBF #BF37B3 #BF8737

square

#37BF43 #376FBF #BF37B3 #BF8737

split-complementary

#37BF43 #8737BF #BF376F

monochromatic

#1C6022 #298F32 #37BF43 #62D26B #91DF98

Accessibility & contrast

On white

2.41

#37BF43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.70

#37BF43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BF43

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BF43	#FFFFFF	#000000	##000000
##37BF43	1.00	2.41	8.70	8.70
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.70	21.00	1.00	1.00
##000000	8.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD34

Deuteranopia (green-blind)

#B3A24E

Tritanopia (blue-blind)

#00BAA5

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #37bf43;
/* rgb */ color: rgb(55, 191, 67);
/* oklch */ color: oklch(70.7% 0.201 144.3);

Tailwind

colors: {
  custom: {
    50: '#81d37c',
    500: '#37bf43',
    950: '#000000',
  },
}

SCSS

$custom: #37bf43;
$custom-light: #81d37c;
$custom-dark: #000000;

JSON

{
  "hex": "#37bf43",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 67
  },
  "hsl": {
    "h": 125.294,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.70737,
    "c": 0.20113,
    "h": 144.3
  },
  "luminance": 0.38479
}

Semantic roles & 50–950 ramp

primary

#37BF43

secondary

#CA88C4

accent

#49D1DF

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #37BF43

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

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