#37AD5A#37AD5A

#37AD5A is a light, vivid green. Relative luminance 0.314; OKLCH L 66.3% C 0.159 H 149.4°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX#37AD5A
RGBrgb(55, 173, 90)
HSLhsl(138, 52%, 45%)
HSVhsv(138, 68%, 68%)
CMYKcmyk(68.2%, 0%, 48%, 32.2%)
CIE-LABlab(62.87, -50.92, 33.22)
CIE-LCHlch(62.87, 60.80, 146.88°)
OKLaboklab(66.27% -0.1372 0.0811)
OKLCHoklch(66.27% 0.159 149.4)
XYZxyz(18.3632, 31.4356, 14.7708)
Luminance0.3144 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37AD5A #AD378A
analogous
#4FAD37 #37AD5A #37AD95
triadic
#37AD5A #5A37AD #AD5A37
tetradic
#37AD5A #374FAD #AD378A #AD9537
square
#37AD5A #374FAD #AD378A #AD9537
split-complementary
#37AD5A #9537AD #AD374F
monochromatic
#19502A #287F42 #37AD5A #57CA79 #86D89E

Accessibility & contrast

On white

2.88
#37AD5A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.29
#37AD5A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AD5A
7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37AD5A#FFFFFF#000000##000000
##37AD5A1.002.887.297.29
#FFFFFF2.881.0021.0021.00
#0000007.2921.001.001.00
##0000007.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#AE9E53
Deuteranopia (green-blind)
#A09460
Tritanopia (blue-blind)
#00AA99
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #37ad5a;
/* rgb */ color: rgb(55, 173, 90);
/* oklch */ color: oklch(66.3% 0.159 149.4);
Tailwind
colors: {
  custom: {
    50: '#7dc68a',
    500: '#37ad5a',
    950: '#000000',
  },
}
SCSS
$custom: #37ad5a;
$custom-light: #7dc68a;
$custom-dark: #000000;
JSON
{
  "hex": "#37ad5a",
  "rgb": {
    "r": 55,
    "g": 173,
    "b": 90
  },
  "hsl": {
    "h": 137.797,
    "s": 51.754,
    "l": 44.706
  },
  "oklch": {
    "l": 0.66274,
    "c": 0.15937,
    "h": 149.4
  },
  "luminance": 0.31438
}

Semantic roles & 50–950 ramp

primary
#37AD5A
secondary
#C27DAE
accent
#4DB1DB
background
#F8FCF8
surface
#EFF8F0
border
#CAD1CB
text
#0B130C
muted
#7C827D

Preview Lab

Preview with #37AD5A

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

Preview Lab → · Contrast checker → · Palette generator →

#37AD5A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva