#1C8A33#1C8A33

#1C8A33 is a mid, vivid green. Relative luminance 0.187; OKLCH L 55.5% C 0.157 H 146.1°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX#1C8A33
RGBrgb(28, 138, 51)
HSLhsl(133, 66%, 33%)
HSVhsv(133, 80%, 54%)
CMYKcmyk(79.7%, 0%, 63%, 45.9%)
CIE-LABlab(50.29, -48.40, 37.36)
CIE-LCHlch(50.29, 61.14, 142.34°)
OKLaboklab(55.54% -0.1304 0.0877)
OKLCHoklch(55.54% 0.157 146.1)
XYZxyz(10.1642, 18.6616, 6.1977)
Luminance0.1866 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C8A33 #8A1C73
analogous
#3C8A1C #1C8A33 #1C8A6A
triadic
#1C8A33 #331C8A #8A331C
tetradic
#1C8A33 #1C3C8A #8A1C73 #8A6A1C
square
#1C8A33 #1C3C8A #8A1C73 #8A6A1C
split-complementary
#1C8A33 #6A1C8A #8A1C3C
monochromatic
#07240D #125720 #1C8A33 #26BD46 #47DA65

Accessibility & contrast

On white

4.44
#1C8A33 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.73
#1C8A33 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C8A33
4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C8A33#FFFFFF#000000##000000
##1C8A331.004.444.734.73
#FFFFFF4.441.0021.0021.00
#0000004.7321.001.001.00
##0000004.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C7D29
Deuteranopia (green-blind)
#80743A
Tritanopia (blue-blind)
#008777
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #1c8a33;
/* rgb */ color: rgb(28, 138, 51);
/* oklch */ color: oklch(55.5% 0.157 146.1);
Tailwind
colors: {
  custom: {
    50: '#6cad6e',
    500: '#1c8a33',
    950: '#000000',
  },
}
SCSS
$custom: #1c8a33;
$custom-light: #6cad6e;
$custom-dark: #000000;
JSON
{
  "hex": "#1c8a33",
  "rgb": {
    "r": 28,
    "g": 138,
    "b": 51
  },
  "hsl": {
    "h": 132.545,
    "s": 66.265,
    "l": 32.549
  },
  "oklch": {
    "l": 0.55543,
    "c": 0.15711,
    "h": 146.1
  },
  "luminance": 0.18663
}

Semantic roles & 50–950 ramp

primary
#1C8A33
secondary
#BB46A3
accent
#3FC6E9
background
#F7FAF6
surface
#EDF4EC
border
#C8CEC7
text
#081007
muted
#7B7F7A

Preview Lab

Preview with #1C8A33

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

Preview Lab → · Contrast checker → · Palette generator →

#1C8A33 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva