#37AC45#37AC45

#37AC45 is a light, vivid green. Relative luminance 0.307; OKLCH L 65.7% C 0.177 H 145.1°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX#37AC45
RGBrgb(55, 172, 69)
HSLhsl(127, 52%, 45%)
HSVhsv(127, 68%, 67%)
CMYKcmyk(68%, 0%, 59.9%, 32.5%)
CIE-LABlab(62.29, -53.55, 42.85)
CIE-LCHlch(62.29, 68.58, 141.34°)
OKLaboklab(65.71% -0.1448 0.101)
OKLCHoklch(65.71% 0.177 145.1)
XYZxyz(17.4011, 30.7451, 10.6464)
Luminance0.3075 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37AC45 #AC379E
analogous
#64AC37 #37AC45 #37AC7F
triadic
#37AC45 #4537AC #AC4537
tetradic
#37AC45 #3764AC #AC379E #AC7F37
square
#37AC45 #3764AC #AC379E #AC7F37
split-complementary
#37AC45 #7F37AC #AC3764
monochromatic
#194F20 #287E32 #37AC45 #57C965 #85D88F

Accessibility & contrast

On white

2.94
#37AC45 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.15
#37AC45 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AC45
7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37AC45#FFFFFF#000000##000000
##37AC451.002.947.157.15
#FFFFFF2.941.0021.0021.00
#0000007.1521.001.001.00
##0000007.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#AF9C3A
Deuteranopia (green-blind)
#A1934D
Tritanopia (blue-blind)
#11A896
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #37ac45;
/* rgb */ color: rgb(55, 172, 69);
/* oklch */ color: oklch(65.7% 0.177 145.1);
Tailwind
colors: {
  custom: {
    50: '#7dc67c',
    500: '#37ac45',
    950: '#000000',
  },
}
SCSS
$custom: #37ac45;
$custom-light: #7dc67c;
$custom-dark: #000000;
JSON
{
  "hex": "#37ac45",
  "rgb": {
    "r": 55,
    "g": 172,
    "b": 69
  },
  "hsl": {
    "h": 127.179,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.65709,
    "c": 0.17655,
    "h": 145.1
  },
  "luminance": 0.30747
}

Semantic roles & 50–950 ramp

primary
#37AC45
secondary
#C27DBA
accent
#4DCADB
background
#F8FCF7
surface
#EFF8EE
border
#CAD1C9
text
#0B130A
muted
#7C827C

Preview Lab

Preview with #37AC45

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

Preview Lab → · Contrast checker → · Palette generator →

#37AC45 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva