#123C0A#123C0A

#123C0A is a dark, moderate green. Relative luminance 0.034; OKLCH L 31.5% C 0.090 H 140.8°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX#123C0A
RGBrgb(18, 60, 10)
HSLhsl(110, 71%, 14%)
HSVhsv(110, 83%, 24%)
CMYKcmyk(70%, 0%, 83.3%, 76.5%)
CIE-LABlab(21.51, -25.52, 25.10)
CIE-LCHlch(21.51, 35.79, 135.48°)
OKLaboklab(31.5% -0.0698 0.057)
OKLCHoklch(31.5% 0.09 140.8)
XYZxyz(1.9200, 3.3821, 0.8387)
Luminance0.0338 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#123C0A #340A3C
analogous
#2B3C0A #123C0A #0A3C1B
triadic
#123C0A #0A123C #3C0A12
tetradic
#123C0A #0A2B3C #340A3C #3C1B0A
square
#123C0A #0A2B3C #340A3C #3C1B0A
split-complementary
#123C0A #1B0A3C #3C0A2B
monochromatic
#081A04 #081A04 #123C0A #227013 #31A51B

Accessibility & contrast

On white

12.53
#123C0A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.68
#123C0A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123C0A
12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##123C0A#FFFFFF#000000##FFFFFF
##123C0A1.0012.531.6812.53
#FFFFFF12.531.0021.001.00
#0000001.6821.001.0021.00
##FFFFFF12.531.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E3603
Deuteranopia (green-blind)
#39320F
Tritanopia (blue-blind)
#0C3A32
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #123c0a;
/* rgb */ color: rgb(18, 60, 10);
/* oklch */ color: oklch(31.5% 0.090 140.8);
Tailwind
colors: {
  custom: {
    50: '#56724d',
    500: '#123c0a',
    950: '#000000',
  },
}
SCSS
$custom: #123c0a;
$custom-light: #56724d;
$custom-dark: #000000;
JSON
{
  "hex": "#123c0a",
  "rgb": {
    "r": 18,
    "g": 60,
    "b": 10
  },
  "hsl": {
    "h": 110.4,
    "s": 71.429,
    "l": 13.725
  },
  "oklch": {
    "l": 0.31495,
    "c": 0.09016,
    "h": 140.8
  },
  "luminance": 0.03382
}

Semantic roles & 50–950 ramp

primary
#123C0A
secondary
#6C2879
accent
#3AEED1
background
#F5F6F4
surface
#E9ECE7
border
#C5C7C3
text
#030801
muted
#787B77

Preview Lab

Preview with #123C0A

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

Preview Lab → · Contrast checker → · Palette generator →

#123C0A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva