#123D1D#123D1D

#123D1D is a dark, moderate green. Relative luminance 0.036; OKLCH L 32.1% C 0.073 H 148.9°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX#123D1D
RGBrgb(18, 61, 29)
HSLhsl(135, 54%, 15%)
HSVhsv(135, 70%, 24%)
CMYKcmyk(70.5%, 0%, 52.5%, 76.1%)
CIE-LABlab(22.14, -23.22, 15.43)
CIE-LCHlch(22.14, 27.87, 146.40°)
OKLaboklab(32.09% -0.0627 0.0378)
OKLCHoklch(32.09% 0.073 148.9)
XYZxyz(2.1398, 3.5546, 1.7355)
Luminance0.0355 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#123D1D #3D1232
analogous
#1C3D12 #123D1D #123D32
triadic
#123D1D #1D123D #3D1D12
tetradic
#123D1D #121C3D #3D1232 #3D3212
square
#123D1D #121C3D #3D1232 #3D3212
split-complementary
#123D1D #32123D #3D121C
monochromatic
#07180B #07180B #123D1D #206C33 #2E9C4A

Accessibility & contrast

On white

12.27
#123D1D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.71
#123D1D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123D1D
12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##123D1D#FFFFFF#000000##FFFFFF
##123D1D1.0012.271.7112.27
#FFFFFF12.271.0021.001.00
#0000001.7121.001.0021.00
##FFFFFF12.271.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E371B
Deuteranopia (green-blind)
#38331F
Tritanopia (blue-blind)
#063C35
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #123d1d;
/* rgb */ color: rgb(18, 61, 29);
/* oklch */ color: oklch(32.1% 0.073 148.9);
Tailwind
colors: {
  custom: {
    50: '#567359',
    500: '#123d1d',
    950: '#000000',
  },
}
SCSS
$custom: #123d1d;
$custom-light: #567359;
$custom-dark: #000000;
JSON
{
  "hex": "#123d1d",
  "rgb": {
    "r": 18,
    "g": 61,
    "b": 29
  },
  "hsl": {
    "h": 135.349,
    "s": 54.43,
    "l": 15.49
  },
  "oklch": {
    "l": 0.32091,
    "c": 0.07322,
    "h": 148.9
  },
  "luminance": 0.03555
}

Semantic roles & 50–950 ramp

primary
#123D1D
secondary
#763565
accent
#4AB8DE
background
#F5F7F5
surface
#E9EDE9
border
#C5C8C5
text
#030803
muted
#787B78

Preview Lab

Preview with #123D1D

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

Preview Lab → · Contrast checker → · Palette generator →

#123D1D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva