#37B042#37B042

#37B042 is a light, vivid green. Relative luminance 0.323; OKLCH L 66.7% C 0.184 H 144.5°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#37B042
RGB	rgb(55, 176, 66)
HSL	hsl(125, 52%, 45%)
HSV	hsv(125, 69%, 69%)
CMYK	cmyk(68.8%, 0%, 62.5%, 31%)
CIE-LAB	lab(63.55, -55.33, 45.66)
CIE-LCH	lch(63.55, 71.73, 140.47°)
OKLab	oklab(66.74% -0.1497 0.1068)
OKLCH	oklch(66.74% 0.184 144.5)
XYZ	xyz(18.0831, 32.2543, 10.4259)
Luminance	0.3226 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B042 #B037A5

analogous

#68B037 #37B042 #37B07F

triadic

#37B042 #4237B0 #B04237

tetradic

#37B042 #3768B0 #B037A5 #B07F37

square

#37B042 #3768B0 #B037A5 #B07F37

split-complementary

#37B042 #7F37B0 #B03768

monochromatic

#1A531F #288131 #37B042 #59CB63 #88DA8F

Accessibility & contrast

On white

2.82

#37B042 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.45

#37B042 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B042

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B042	#FFFFFF	#000000	##000000
##37B042	1.00	2.82	7.45	7.45
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.45	21.00	1.00	1.00
##000000	7.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A036

Deuteranopia (green-blind)

#A5964B

Tritanopia (blue-blind)

#0FAB99

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #37b042;
/* rgb */ color: rgb(55, 176, 66);
/* oklch */ color: oklch(66.7% 0.184 144.5);

Tailwind

colors: {
  custom: {
    50: '#7ec97a',
    500: '#37b042',
    950: '#000000',
  },
}

SCSS

$custom: #37b042;
$custom-light: #7ec97a;
$custom-dark: #000000;

JSON

{
  "hex": "#37b042",
  "rgb": {
    "r": 55,
    "g": 176,
    "b": 66
  },
  "hsl": {
    "h": 125.455,
    "s": 52.381,
    "l": 45.294
  },
  "oklch": {
    "l": 0.66742,
    "c": 0.1839,
    "h": 144.5
  },
  "luminance": 0.32256
}

Semantic roles & 50–950 ramp

primary

#37B042

secondary

#C47FBD

accent

#4CCFDC

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #37B042

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

Preview Lab → · Contrast checker → · Palette generator →