#37BD3B#37BD3B

#37BD3B is a light, highly saturated green. Relative luminance 0.375; OKLCH L 70.1% C 0.204 H 143.4°. Best body text is #000000 at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#37BD3B
RGB	rgb(55, 189, 59)
HSL	hsl(122, 55%, 48%)
HSV	hsv(122, 71%, 74%)
CMYK	cmyk(70.9%, 0%, 68.8%, 25.9%)
CIE-LAB	lab(67.67, -60.48, 53.14)
CIE-LCH	lch(67.67, 80.50, 138.70°)
OKLab	oklab(70.13% -0.164 0.1219)
OKLCH	oklch(70.13% 0.204 143.4)
XYZ	xyz(20.5613, 37.5209, 10.2955)
Luminance	0.3752 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BD3B #BD37B9

analogous

#76BD37 #37BD3B #37BD7E

triadic

#37BD3B #3B37BD #BD3B37

tetradic

#37BD3B #3776BD #BD37B9 #BD7E37

square

#37BD3B #3776BD #BD37B9 #BD7E37

split-complementary

#37BD3B #7E37BD #BD3776

monochromatic

#1B5E1D #298E2C #37BD3B #60D164 #90DF92

Accessibility & contrast

On white

2.47

#37BD3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.50

#37BD3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BD3B

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BD3B	#FFFFFF	#000000	##000000
##37BD3B	1.00	2.47	8.50	8.50
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.50	21.00	1.00	1.00
##000000	8.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB28

Deuteranopia (green-blind)

#B1A147

Tritanopia (blue-blind)

#04B8A3

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #37bd3b;
/* rgb */ color: rgb(55, 189, 59);
/* oklch */ color: oklch(70.1% 0.204 143.4);

Tailwind

colors: {
  custom: {
    50: '#81d278',
    500: '#37bd3b',
    950: '#000000',
  },
}

SCSS

$custom: #37bd3b;
$custom-light: #81d278;
$custom-dark: #000000;

JSON

{
  "hex": "#37bd3b",
  "rgb": {
    "r": 55,
    "g": 189,
    "b": 59
  },
  "hsl": {
    "h": 121.791,
    "s": 54.918,
    "l": 47.843
  },
  "oklch": {
    "l": 0.70131,
    "c": 0.20433,
    "h": 143.4
  },
  "luminance": 0.37523
}

Semantic roles & 50–950 ramp

primary

#37BD3B

secondary

#C986C7

accent

#4ADADE

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #37BD3B

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

Preview Lab → · Contrast checker → · Palette generator →