#1C8A3B#1C8A3B

#1C8A3B is a mid, vivid green. Relative luminance 0.187; OKLCH L 55.6% C 0.150 H 147.8°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX#1C8A3B
RGBrgb(28, 138, 59)
HSLhsl(137, 66%, 33%)
HSVhsv(137, 80%, 54%)
CMYKcmyk(79.7%, 0%, 57.2%, 45.9%)
CIE-LABlab(50.38, -47.31, 33.54)
CIE-LCHlch(50.38, 57.99, 144.66°)
OKLaboklab(55.65% -0.1272 0.0801)
OKLCHoklch(55.65% 0.15 147.8)
XYZxyz(10.3560, 18.7384, 7.2079)
Luminance0.1874 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C8A3B #8A1C6B
analogous
#348A1C #1C8A3B #1C8A72
triadic
#1C8A3B #3B1C8A #8A3B1C
tetradic
#1C8A3B #1C348A #8A1C6B #8A721C
square
#1C8A3B #1C348A #8A1C6B #8A721C
split-complementary
#1C8A3B #721C8A #8A1C34
monochromatic
#07240F #125725 #1C8A3B #26BD51 #47DA70

Accessibility & contrast

On white

4.42
#1C8A3B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.75
#1C8A3B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C8A3B
4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C8A3B#FFFFFF#000000##000000
##1C8A3B1.004.424.754.75
#FFFFFF4.421.0021.0021.00
#0000004.7521.001.001.00
##0000004.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C7D34
Deuteranopia (green-blind)
#7F7441
Tritanopia (blue-blind)
#008778
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #1c8a3b;
/* rgb */ color: rgb(28, 138, 59);
/* oklch */ color: oklch(55.6% 0.150 147.8);
Tailwind
colors: {
  custom: {
    50: '#6cad73',
    500: '#1c8a3b',
    950: '#000000',
  },
}
SCSS
$custom: #1c8a3b;
$custom-light: #6cad73;
$custom-dark: #000000;
JSON
{
  "hex": "#1c8a3b",
  "rgb": {
    "r": 28,
    "g": 138,
    "b": 59
  },
  "hsl": {
    "h": 136.909,
    "s": 66.265,
    "l": 32.549
  },
  "oklch": {
    "l": 0.55648,
    "c": 0.15028,
    "h": 147.8
  },
  "luminance": 0.1874
}

Semantic roles & 50–950 ramp

primary
#1C8A3B
secondary
#BB469A
accent
#3FB9E9
background
#F7FAF7
surface
#EDF4ED
border
#C8CEC8
text
#081008
muted
#7B7F7B

Preview Lab

Preview with #1C8A3B

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

Preview Lab → · Contrast checker → · Palette generator →

#1C8A3B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva