#1C8B2A#1C8B2A

#1C8B2A is a mid, vivid green. Relative luminance 0.189; OKLCH L 55.7% C 0.165 H 144.5°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX#1C8B2A
RGBrgb(28, 139, 42)
HSLhsl(128, 66%, 33%)
HSVhsv(128, 80%, 55%)
CMYKcmyk(79.9%, 0%, 69.8%, 45.5%)
CIE-LABlab(50.54, -49.78, 41.71)
CIE-LCHlch(50.54, 64.94, 140.04°)
OKLaboklab(55.73% -0.1345 0.096)
OKLCHoklch(55.73% 0.165 144.5)
XYZxyz(10.1287, 18.8781, 5.3001)
Luminance0.1888 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C8B2A #8B1C7D
analogous
#458B1C #1C8B2A #1C8B62
triadic
#1C8B2A #2A1C8B #8B2A1C
tetradic
#1C8B2A #1C458B #8B1C7D #8B621C
square
#1C8B2A #1C458B #8B1C7D #8B621C
split-complementary
#1C8B2A #621C8B #8B1C45
monochromatic
#07250B #12581B #1C8B2A #26BE39 #47DA5A

Accessibility & contrast

On white

4.40
#1C8B2A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.78
#1C8B2A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C8B2A
4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C8B2A#FFFFFF#000000##000000
##1C8B2A1.004.404.784.78
#FFFFFF4.401.0021.0021.00
#0000004.7821.001.001.00
##0000004.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8E7D1C
Deuteranopia (green-blind)
#817533
Tritanopia (blue-blind)
#008777
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #1c8b2a;
/* rgb */ color: rgb(28, 139, 42);
/* oklch */ color: oklch(55.7% 0.165 144.5);
Tailwind
colors: {
  custom: {
    50: '#6dae69',
    500: '#1c8b2a',
    950: '#000000',
  },
}
SCSS
$custom: #1c8b2a;
$custom-light: #6dae69;
$custom-dark: #000000;
JSON
{
  "hex": "#1c8b2a",
  "rgb": {
    "r": 28,
    "g": 139,
    "b": 42
  },
  "hsl": {
    "h": 127.568,
    "s": 66.467,
    "l": 32.745
  },
  "oklch": {
    "l": 0.55728,
    "c": 0.16519,
    "h": 144.5
  },
  "luminance": 0.18879
}

Semantic roles & 50–950 ramp

primary
#1C8B2A
secondary
#BC47AD
accent
#3ED4E9
background
#F7FAF6
surface
#EDF4EB
border
#C8CEC6
text
#081006
muted
#7B7F7A

Preview Lab

Preview with #1C8B2A

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

Preview Lab → · Contrast checker → · Palette generator →

#1C8B2A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva