#123E1A#123E1A

#123E1A is a dark, moderate green. Relative luminance 0.036; OKLCH L 32.3% C 0.078 H 146.9°. Best body text is #FFFFFF at 12.14:1 contrast (WCAG AA passes).

Color values

HEX#123E1A
RGBrgb(18, 62, 26)
HSLhsl(131, 55%, 16%)
HSVhsv(131, 71%, 24%)
CMYKcmyk(71%, 0%, 58.1%, 75.7%)
CIE-LABlab(22.47, -24.24, 17.68)
CIE-LCHlch(22.47, 30.00, 143.90°)
OKLaboklab(32.35% -0.0655 0.0427)
OKLCHoklch(32.35% 0.078 146.9)
XYZxyz(2.1584, 3.6482, 1.5675)
Luminance0.0365 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#123E1A #3E1236
analogous
#203E12 #123E1A #123E30
triadic
#123E1A #1A123E #3E1A12
tetradic
#123E1A #12203E #3E1236 #3E3012
square
#123E1A #12203E #3E1236 #3E3012
split-complementary
#123E1A #30123E #3E1220
monochromatic
#07180A #07180A #123E1A #206D2E #2E9D42

Accessibility & contrast

On white

12.14
#123E1A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.73
#123E1A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123E1A
12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##123E1A#FFFFFF#000000##FFFFFF
##123E1A1.0012.141.7312.14
#FFFFFF12.141.0021.001.00
#0000001.7321.001.0021.00
##FFFFFF12.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3F3817
Deuteranopia (green-blind)
#39341D
Tritanopia (blue-blind)
#073C36
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #123e1a;
/* rgb */ color: rgb(18, 62, 26);
/* oklch */ color: oklch(32.3% 0.078 146.9);
Tailwind
colors: {
  custom: {
    50: '#567457',
    500: '#123e1a',
    950: '#000000',
  },
}
SCSS
$custom: #123e1a;
$custom-light: #567457;
$custom-dark: #000000;
JSON
{
  "hex": "#123e1a",
  "rgb": {
    "r": 18,
    "g": 62,
    "b": 26
  },
  "hsl": {
    "h": 130.909,
    "s": 55,
    "l": 15.686
  },
  "oklch": {
    "l": 0.32348,
    "c": 0.07819,
    "h": 146.9
  },
  "luminance": 0.03648
}

Semantic roles & 50–950 ramp

primary
#123E1A
secondary
#77356B
accent
#49C3DE
background
#F5F7F5
surface
#E9EDE9
border
#C5C8C5
text
#030803
muted
#787B78

Preview Lab

Preview with #123E1A

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

Preview Lab → · Contrast checker → · Palette generator →

#123E1A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva