#123A03#123A03

#123A03 is a dark, moderate green. Relative luminance 0.032; OKLCH L 30.8% C 0.093 H 138.9°. Best body text is #FFFFFF at 12.87:1 contrast (WCAG AA passes).

Color values

HEX#123A03
RGBrgb(18, 58, 3)
HSLhsl(104, 90%, 12%)
HSVhsv(104, 95%, 23%)
CMYKcmyk(69%, 0%, 94.8%, 77.3%)
CIE-LABlab(20.68, -25.34, 27.03)
CIE-LCHlch(20.68, 37.05, 133.15°)
OKLaboklab(30.79% -0.0699 0.061)
OKLCHoklch(30.79% 0.093 138.9)
XYZxyz(1.7789, 3.1611, 0.6025)
Luminance0.0316 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#123A03 #2B033A
analogous
#2E3A03 #123A03 #033A0F
triadic
#123A03 #03123A #3A0312
tetradic
#123A03 #032E3A #2B033A #3A0F03
square
#123A03 #032E3A #2B033A #3A0F03
split-complementary
#123A03 #0F033A #3A032E
monochromatic
#091D02 #091D02 #123A03 #247406 #36AE09

Accessibility & contrast

On white

12.87
#123A03 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.63
#123A03 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123A03
12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##123A03#FFFFFF#000000##FFFFFF
##123A031.0012.871.6312.87
#FFFFFF12.871.0021.001.00
#0000001.6321.001.0021.00
##FFFFFF12.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C3400
Deuteranopia (green-blind)
#373109
Tritanopia (blue-blind)
#0D3830
Achromatopsia (no color)
#323232

Design tokens & code

CSS
--color: #123a03;
/* rgb */ color: rgb(18, 58, 3);
/* oklch */ color: oklch(30.8% 0.093 138.9);
Tailwind
colors: {
  custom: {
    50: '#567149',
    500: '#123a03',
    950: '#000000',
  },
}
SCSS
$custom: #123a03;
$custom-light: #567149;
$custom-dark: #000000;
JSON
{
  "hex": "#123a03",
  "rgb": {
    "r": 18,
    "g": 58,
    "b": 3
  },
  "hsl": {
    "h": 103.636,
    "s": 90.164,
    "l": 11.961
  },
  "oklch": {
    "l": 0.30786,
    "c": 0.09283,
    "h": 138.9
  },
  "luminance": 0.03161
}

Semantic roles & 50–950 ramp

primary
#123A03
secondary
#621C7D
accent
#29FFC5
background
#F5F6F4
surface
#E9ECE7
border
#C5C7C3
text
#030701
muted
#787A77

Preview Lab

Preview with #123A03

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

Preview Lab → · Contrast checker → · Palette generator →

#123A03 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva