#37AD4D#37AD4D

#37AD4D is a light, vivid green. Relative luminance 0.312; OKLCH L 66.1% C 0.171 H 146.5°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#37AD4D
RGB	rgb(55, 173, 77)
HSL	hsl(131, 52%, 45%)
HSV	hsv(131, 68%, 68%)
CMYK	cmyk(68.2%, 0%, 55.5%, 32.2%)
CIE-LAB	lab(62.70, -52.87, 39.52)
CIE-LCH	lch(62.70, 66.01, 143.22°)
OKLab	oklab(66.08% -0.1427 0.0944)
OKLCH	oklch(66.08% 0.171 146.5)
XYZ	xyz(17.8574, 31.2333, 12.1073)
Luminance	0.3124 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AD4D #AD3797

analogous

#5CAD37 #37AD4D #37AD88

triadic

#37AD4D #4D37AD #AD4D37

tetradic

#37AD4D #375CAD #AD3797 #AD8837

square

#37AD4D #375CAD #AD3797 #AD8837

split-complementary

#37AD4D #8837AD #AD375C

monochromatic

#195024 #287F38 #37AD4D #57CA6D #86D895

Accessibility & contrast

On white

2.90

#37AD4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#37AD4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AD4D

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AD4D	#FFFFFF	#000000	##000000
##37AD4D	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9E44

Deuteranopia (green-blind)

#A19454

Tritanopia (blue-blind)

#09A997

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #37ad4d;
/* rgb */ color: rgb(55, 173, 77);
/* oklch */ color: oklch(66.1% 0.171 146.5);

Tailwind

colors: {
  custom: {
    50: '#7dc681',
    500: '#37ad4d',
    950: '#000000',
  },
}

SCSS

$custom: #37ad4d;
$custom-light: #7dc681;
$custom-dark: #000000;

JSON

{
  "hex": "#37ad4d",
  "rgb": {
    "r": 55,
    "g": 173,
    "b": 77
  },
  "hsl": {
    "h": 131.186,
    "s": 51.754,
    "l": 44.706
  },
  "oklch": {
    "l": 0.66079,
    "c": 0.17108,
    "h": 146.5
  },
  "luminance": 0.31235
}

Semantic roles & 50–950 ramp

primary

#37AD4D

secondary

#C27DB6

accent

#4DC1DB

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #37AD4D

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

Preview Lab → · Contrast checker → · Palette generator →