#123F11#123F11

#123F11 is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.5% C 0.089 H 142.9°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX#123F11
RGBrgb(18, 63, 17)
HSLhsl(119, 58%, 16%)
HSVhsv(119, 73%, 25%)
CMYKcmyk(71.4%, 0%, 73%, 75.3%)
CIE-LABlab(22.74, -26.05, 23.08)
CIE-LCHlch(22.74, 34.80, 138.46°)
OKLaboklab(32.53% -0.0708 0.0536)
OKLCHoklch(32.53% 0.089 142.9)
XYZxyz(2.1280, 3.7239, 1.1368)
Luminance0.0372 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#123F11 #3E113F
analogous
#293F11 #123F11 #113F27
triadic
#123F11 #11123F #3F1112
tetradic
#123F11 #11293F #3E113F #3F2711
square
#123F11 #11293F #3E113F #3F2711
split-complementary
#123F11 #27113F #3F1129
monochromatic
#071807 #071807 #123F11 #206F1E #2E9F2B

Accessibility & contrast

On white

12.04
#123F11 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.74
#123F11 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123F11
12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##123F11#FFFFFF#000000##FFFFFF
##123F111.0012.041.7412.04
#FFFFFF12.041.0021.001.00
#0000001.7421.001.0021.00
##FFFFFF12.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#41390B
Deuteranopia (green-blind)
#3B3515
Tritanopia (blue-blind)
#093D35
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #123f11;
/* rgb */ color: rgb(18, 63, 17);
/* oklch */ color: oklch(32.5% 0.089 142.9);
Tailwind
colors: {
  custom: {
    50: '#577451',
    500: '#123f11',
    950: '#000000',
  },
}
SCSS
$custom: #123f11;
$custom-light: #577451;
$custom-dark: #000000;
JSON
{
  "hex": "#123f11",
  "rgb": {
    "r": 18,
    "g": 63,
    "b": 17
  },
  "hsl": {
    "h": 118.696,
    "s": 57.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.32528,
    "c": 0.08879,
    "h": 142.9
  },
  "luminance": 0.03724
}

Semantic roles & 50–950 ramp

primary
#123F11
secondary
#773378
accent
#47E1DD
background
#F5F7F4
surface
#E9EDE7
border
#C5C8C3
text
#030802
muted
#787B78

Preview Lab

Preview with #123F11

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

Preview Lab → · Contrast checker → · Palette generator →

#123F11 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva