#37AD48#37AD48

#37AD48 is a light, vivid green. Relative luminance 0.312; OKLCH L 66.0% C 0.175 H 145.6°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#37AD48
RGB	rgb(55, 173, 72)
HSL	hsl(129, 52%, 45%)
HSV	hsv(129, 68%, 68%)
CMYK	cmyk(68.2%, 0%, 58.4%, 32.2%)
CIE-LAB	lab(62.65, -53.53, 41.85)
CIE-LCH	lch(62.65, 67.95, 141.98°)
OKLab	oklab(66.01% -0.1446 0.0991)
OKLCH	oklch(66.01% 0.175 145.6)
XYZ	xyz(17.6876, 31.1654, 11.2130)
Luminance	0.3117 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AD48 #AD379C

analogous

#61AD37 #37AD48 #37AD83

triadic

#37AD48 #4837AD #AD4837

tetradic

#37AD48 #3761AD #AD379C #AD8337

square

#37AD48 #3761AD #AD379C #AD8337

split-complementary

#37AD48 #8337AD #AD3761

monochromatic

#195021 #287F35 #37AD48 #57CA68 #86D892

Accessibility & contrast

On white

2.90

#37AD48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.23

#37AD48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AD48

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AD48	#FFFFFF	#000000	##000000
##37AD48	1.00	2.90	7.23	7.23
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.23	21.00	1.00	1.00
##000000	7.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09D3E

Deuteranopia (green-blind)

#A29450

Tritanopia (blue-blind)

#0EA997

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #37ad48;
/* rgb */ color: rgb(55, 173, 72);
/* oklch */ color: oklch(66.0% 0.175 145.6);

Tailwind

colors: {
  custom: {
    50: '#7dc67e',
    500: '#37ad48',
    950: '#000000',
  },
}

SCSS

$custom: #37ad48;
$custom-light: #7dc67e;
$custom-dark: #000000;

JSON

{
  "hex": "#37ad48",
  "rgb": {
    "r": 55,
    "g": 173,
    "b": 72
  },
  "hsl": {
    "h": 128.644,
    "s": 51.754,
    "l": 44.706
  },
  "oklch": {
    "l": 0.66013,
    "c": 0.17533,
    "h": 145.6
  },
  "luminance": 0.31167
}

Semantic roles & 50–950 ramp

primary

#37AD48

secondary

#C27DB8

accent

#4DC7DB

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #37AD48

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

Preview Lab → · Contrast checker → · Palette generator →