#37CD3A#37CD3A

#37CD3A is a light, highly saturated green. Relative luminance 0.448; OKLCH L 74.3% C 0.223 H 143.2°. Best body text is #000000 at 9.96:1 contrast (WCAG AA passes).

Color values

HEX#37CD3A
RGBrgb(55, 205, 58)
HSLhsl(121, 60%, 51%)
HSVhsv(121, 73%, 80%)
CMYKcmyk(73.2%, 0%, 71.7%, 19.6%)
CIE-LABlab(72.75, -65.75, 58.82)
CIE-LCHlch(72.75, 88.23, 138.18°)
OKLaboklab(74.34% -0.1784 0.1337)
OKLCHoklch(74.34% 0.223 143.2)
XYZxyz(24.1691, 44.7776, 11.3714)
Luminance0.4478 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37CD3A #CD37CA
analogous
#7FCD37 #37CD3A #37CD85
triadic
#37CD3A #3A37CD #CD3A37
tetradic
#37CD3A #377FCD #CD37CA #CD8537
square
#37CD3A #377FCD #CD37CA #CD8537
split-complementary
#37CD3A #8537CD #CD377F
monochromatic
#1C6E1D #289F2A #37CD3A #68D96A #99E59A

Accessibility & contrast

On white

2.11
#37CD3A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.96
#37CD3A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CD3A
9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37CD3A#FFFFFF#000000##000000
##37CD3A1.002.119.969.96
#FFFFFF2.111.0021.0021.00
#0000009.9621.001.001.00
##0000009.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#D1BA21
Deuteranopia (green-blind)
#C0AE49
Tritanopia (blue-blind)
#00C7B0
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #37cd3a;
/* rgb */ color: rgb(55, 205, 58);
/* oklch */ color: oklch(74.3% 0.223 143.2);
Tailwind
colors: {
  custom: {
    50: '#85de79',
    500: '#37cd3a',
    950: '#000000',
  },
}
SCSS
$custom: #37cd3a;
$custom-light: #85de79;
$custom-dark: #000000;
JSON
{
  "hex": "#37cd3a",
  "rgb": {
    "r": 55,
    "g": 205,
    "b": 58
  },
  "hsl": {
    "h": 121.2,
    "s": 60,
    "l": 50.98
  },
  "oklch": {
    "l": 0.74344,
    "c": 0.22289,
    "h": 143.2
  },
  "luminance": 0.4478
}

Semantic roles & 50–950 ramp

primary
#37CD3A
secondary
#D18FD0
accent
#45E0E3
background
#F9FDF7
surface
#F1FBEE
border
#CBD4C9
text
#0D150A
muted
#7E837C

Preview Lab

Preview with #37CD3A

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

Preview Lab → · Contrast checker → · Palette generator →

#37CD3A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva