#37A550#37A550

#37A550 is a light, vivid green. Relative luminance 0.283; OKLCH L 64.0% C 0.158 H 147.7°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#37A550
RGB	rgb(55, 165, 80)
HSL	hsl(134, 50%, 43%)
HSV	hsv(134, 67%, 65%)
CMYK	cmyk(66.7%, 0%, 51.5%, 35.3%)
CIE-LAB	lab(60.16, -49.47, 34.94)
CIE-LCH	lch(60.16, 60.57, 144.77°)
OKLab	oklab(63.99% -0.1335 0.0844)
OKLCH	oklch(63.99% 0.158 147.7)
XYZ	xyz(16.4775, 28.3000, 12.1819)
Luminance	0.2830 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A550 #A5378C

analogous

#55A537 #37A550 #37A587

triadic

#37A550 #5037A5 #A55037

tetradic

#37A550 #3755A5 #A5378C #A58737

square

#37A550 #3755A5 #A5378C #A58737

split-complementary

#37A550 #8737A5 #A53755

monochromatic

#184923 #28773A #37A550 #53C66D #81D594

Accessibility & contrast

On white

3.15

#37A550 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#37A550 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37A550

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A550	#FFFFFF	#000000	##000000
##37A550	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79749

Deuteranopia (green-blind)

#998D56

Tritanopia (blue-blind)

#0FA291

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #37a550;
/* rgb */ color: rgb(55, 165, 80);
/* oklch */ color: oklch(64.0% 0.158 147.7);

Tailwind

colors: {
  custom: {
    50: '#7bc183',
    500: '#37a550',
    950: '#000000',
  },
}

SCSS

$custom: #37a550;
$custom-light: #7bc183;
$custom-dark: #000000;

JSON

{
  "hex": "#37a550",
  "rgb": {
    "r": 55,
    "g": 165,
    "b": 80
  },
  "hsl": {
    "h": 133.636,
    "s": 50,
    "l": 43.137
  },
  "oklch": {
    "l": 0.63989,
    "c": 0.15792,
    "h": 147.7
  },
  "luminance": 0.28302
}

Semantic roles & 50–950 ramp

primary

#37A550

secondary

#BF79AF

accent

#4EBADA

background

#F8FBF8

surface

#EFF7EF

border

#CAD0CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #37A550

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

Preview Lab → · Contrast checker → · Palette generator →