#37B42B#37B42B

#37B42B is a light, highly saturated green. Relative luminance 0.336; OKLCH L 67.6% C 0.204 H 141.9°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#37B42B
RGB	rgb(55, 180, 43)
HSL	hsl(115, 61%, 44%)
HSV	hsv(115, 76%, 71%)
CMYK	cmyk(69.4%, 0%, 76.1%, 29.4%)
CIE-LAB	lab(64.67, -58.81, 55.98)
CIE-LCH	lch(64.67, 81.20, 136.41°)
OKLab	oklab(67.61% -0.1603 0.1258)
OKLCH	oklch(67.61% 0.204 141.9)
XYZ	xyz(18.3318, 33.6272, 7.8096)
Luminance	0.3363 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B42B #A82BB4

analogous

#7BB42B #37B42B #2BB463

triadic

#37B42B #2B37B4 #B42B37

tetradic

#37B42B #2B7BB4 #A82BB4 #B4632B

square

#37B42B #2B7BB4 #A82BB4 #B4632B

split-complementary

#37B42B #632BB4 #B42B7B

monochromatic

#195113 #28831F #37B42B #55D349 #83DF7A

Accessibility & contrast

On white

2.72

#37B42B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#37B42B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B42B

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B42B	#FFFFFF	#000000	##000000
##37B42B	1.00	2.72	7.73	7.73
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.73	21.00	1.00	1.00
##000000	7.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A30B

Deuteranopia (green-blind)

#AA993A

Tritanopia (blue-blind)

#17AE9A

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #37b42b;
/* rgb */ color: rgb(55, 180, 43);
/* oklch */ color: oklch(67.6% 0.204 141.9);

Tailwind

colors: {
  custom: {
    50: '#80cc6e',
    500: '#37b42b',
    950: '#000000',
  },
}

SCSS

$custom: #37b42b;
$custom-light: #80cc6e;
$custom-dark: #000000;

JSON

{
  "hex": "#37b42b",
  "rgb": {
    "r": 55,
    "g": 180,
    "b": 43
  },
  "hsl": {
    "h": 114.745,
    "s": 61.435,
    "l": 43.725
  },
  "oklch": {
    "l": 0.67608,
    "c": 0.20374,
    "h": 141.9
  },
  "luminance": 0.33629
}

Semantic roles & 50–950 ramp

primary

#37B42B

secondary

#C073C7

accent

#43E5D6

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #37B42B

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

Preview Lab → · Contrast checker → · Palette generator →