#37A381#37A381

#37A381 is a light, moderate teal. Relative luminance 0.286; OKLCH L 64.5% C 0.111 H 168.3°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX#37A381
RGBrgb(55, 163, 129)
HSLhsl(161, 50%, 43%)
HSVhsv(161, 66%, 64%)
CMYKcmyk(66.3%, 0%, 20.9%, 36.1%)
CIE-LABlab(60.42, -38.93, 8.80)
CIE-LCHlch(60.42, 39.91, 167.27°)
OKLaboklab(64.5% -0.1084 0.0225)
OKLCHoklch(64.5% 0.111 168.3)
XYZxyz(18.6332, 28.5896, 25.3010)
Luminance0.2859 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37A381 #A33759
analogous
#37A34B #37A381 #378FA3
triadic
#37A381 #8137A3 #A38137
tetradic
#37A381 #4B37A3 #A33759 #8FA337
square
#37A381 #4B37A3 #A33759 #8FA337
split-complementary
#37A381 #A3378F #A34B37
monochromatic
#184739 #28755D #37A381 #52C5A1 #80D4BA

Accessibility & contrast

On white

3.13
#37A381 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.72
#37A381 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37A381
6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37A381#FFFFFF#000000##000000
##37A3811.003.136.726.72
#FFFFFF3.131.0021.0021.00
#0000006.7221.001.001.00
##0000006.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#9F987F
Deuteranopia (green-blind)
#908D83
Tritanopia (blue-blind)
#00A499
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #37a381;
/* rgb */ color: rgb(55, 163, 129);
/* oklch */ color: oklch(64.5% 0.111 168.3);
Tailwind
colors: {
  custom: {
    50: '#7bbfa5',
    500: '#37a381',
    950: '#000000',
  },
}
SCSS
$custom: #37a381;
$custom-light: #7bbfa5;
$custom-dark: #000000;
JSON
{
  "hex": "#37a381",
  "rgb": {
    "r": 55,
    "g": 163,
    "b": 129
  },
  "hsl": {
    "h": 161.111,
    "s": 49.541,
    "l": 42.745
  },
  "oklch": {
    "l": 0.64497,
    "c": 0.11075,
    "h": 168.3
  },
  "luminance": 0.28592
}

Semantic roles & 50–950 ramp

primary
#37A381
secondary
#BE788E
accent
#4F7AD9
background
#F8FBFA
surface
#EFF7F4
border
#CAD0CE
text
#0A120F
muted
#7C817F

Preview Lab

Preview with #37A381

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

Preview Lab → · Contrast checker → · Palette generator →

#37A381 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva