#1C9D37#1C9D37

#1C9D37 is a mid, vivid green. Relative luminance 0.246; OKLCH L 60.9% C 0.177 H 145.8°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX#1C9D37
RGBrgb(28, 157, 55)
HSLhsl(133, 70%, 36%)
HSVhsv(133, 82%, 62%)
CMYKcmyk(82.2%, 0%, 65%, 38.4%)
CIE-LABlab(56.72, -54.35, 42.77)
CIE-LCHlch(56.72, 69.16, 141.80°)
OKLaboklab(60.9% -0.1464 0.0997)
OKLCHoklch(60.9% 0.177 145.8)
XYZxyz(13.2245, 24.6350, 7.6717)
Luminance0.2464 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C9D37 #9D1C82
analogous
#429D1C #1C9D37 #1C9D78
triadic
#1C9D37 #371C9D #9D371C
tetradic
#1C9D37 #1C429D #9D1C82 #9D781C
square
#1C9D37 #1C429D #9D1C82 #9D781C
split-complementary
#1C9D37 #781C9D #9D1C42
monochromatic
#093513 #136925 #1C9D37 #25D149 #53E071

Accessibility & contrast

On white

3.54
#1C9D37 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.93
#1C9D37 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9D37
5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C9D37#FFFFFF#000000##000000
##1C9D371.003.545.935.93
#FFFFFF3.541.0021.0021.00
#0000005.9321.001.001.00
##0000005.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#9F8E2B
Deuteranopia (green-blind)
#928440
Tritanopia (blue-blind)
#009988
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #1c9d37;
/* rgb */ color: rgb(28, 157, 55);
/* oklch */ color: oklch(60.9% 0.177 145.8);
Tailwind
colors: {
  custom: {
    50: '#71bb72',
    500: '#1c9d37',
    950: '#000000',
  },
}
SCSS
$custom: #1c9d37;
$custom-light: #71bb72;
$custom-dark: #000000;
JSON
{
  "hex": "#1c9d37",
  "rgb": {
    "r": 28,
    "g": 157,
    "b": 55
  },
  "hsl": {
    "h": 132.558,
    "s": 69.73,
    "l": 36.275
  },
  "oklch": {
    "l": 0.60895,
    "c": 0.17707,
    "h": 145.8
  },
  "luminance": 0.24637
}

Semantic roles & 50–950 ramp

primary
#1C9D37
secondary
#C351AB
accent
#3BC7ED
background
#F7FBF7
surface
#EDF6ED
border
#C8D0C8
text
#091208
muted
#7B817B

Preview Lab

Preview with #1C9D37

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

Preview Lab → · Contrast checker → · Palette generator →

#1C9D37 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva