#37A328#37A328

#37A328 is a light, vivid green. Relative luminance 0.272; OKLCH L 63.0% C 0.186 H 141.4°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#37A328
RGB	rgb(55, 163, 40)
HSL	hsl(113, 61%, 40%)
HSV	hsv(113, 75%, 64%)
CMYK	cmyk(66.3%, 0%, 75.5%, 36.1%)
CIE-LAB	lab(59.12, -53.26, 51.53)
CIE-LCH	lch(59.12, 74.11, 135.95°)
OKLab	oklab(63.01% -0.1454 0.1161)
OKLCH	oklch(63.01% 0.186 141.4)
XYZ	xyz(15.0550, 27.1583, 6.4558)
Luminance	0.2716 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A328 #9428A3

analogous

#75A328 #37A328 #28A357

triadic

#37A328 #2837A3 #A32837

tetradic

#37A328 #2875A3 #9428A3 #A35728

square

#37A328 #2875A3 #9428A3 #A35728

split-complementary

#37A328 #5728A3 #A32875

monochromatic

#164110 #26721C #37A328 #4CCF3A #78DB6B

Accessibility & contrast

On white

3.26

#37A328 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#37A328 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37A328

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A328	#FFFFFF	#000000	##000000
##37A328	1.00	3.26	6.43	6.43
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7940E

Deuteranopia (green-blind)

#9A8B35

Tritanopia (blue-blind)

#229E8B

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #37a328;
/* rgb */ color: rgb(55, 163, 40);
/* oklch */ color: oklch(63.0% 0.186 141.4);

Tailwind

colors: {
  custom: {
    50: '#7dbf6b',
    500: '#37a328',
    950: '#000000',
  },
}

SCSS

$custom: #37a328;
$custom-light: #7dbf6b;
$custom-dark: #000000;

JSON

{
  "hex": "#37a328",
  "rgb": {
    "r": 55,
    "g": 163,
    "b": 40
  },
  "hsl": {
    "h": 112.683,
    "s": 60.591,
    "l": 39.804
  },
  "oklch": {
    "l": 0.63005,
    "c": 0.18608,
    "h": 141.4
  },
  "luminance": 0.2716
}

Semantic roles & 50–950 ramp

primary

#37A328

secondary

#B666C1

accent

#44E4D0

background

#F8FBF6

surface

#EFF7EC

border

#CAD0C7

text

#0B1207

muted

#7C817A

Preview Lab

Preview with #37A328

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

Preview Lab → · Contrast checker → · Palette generator →