#123C24#123C24

#123C24 is a dark, moderate green. Relative luminance 0.035; OKLCH L 31.9% C 0.064 H 155.1°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX#123C24
RGBrgb(18, 60, 36)
HSLhsl(146, 54%, 15%)
HSVhsv(146, 70%, 24%)
CMYKcmyk(70%, 0%, 40%, 76.5%)
CIE-LABlab(21.90, -21.22, 10.65)
CIE-LCHlch(21.90, 23.74, 153.35°)
OKLaboklab(31.94% -0.0576 0.0268)
OKLCHoklch(31.94% 0.064 155.1)
XYZxyz(2.1836, 3.4875, 2.2268)
Luminance0.0349 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#123C24 #3C122A
analogous
#153C12 #123C24 #123C39
triadic
#123C24 #24123C #3C2412
tetradic
#123C24 #12153C #3C122A #3C3912
square
#123C24 #12153C #3C122A #3C3912
split-complementary
#123C24 #39123C #3C1215
monochromatic
#07180E #07180E #123C24 #206B40 #2E9A5C

Accessibility & contrast

On white

12.37
#123C24 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.70
#123C24 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123C24
12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##123C24#FFFFFF#000000##FFFFFF
##123C241.0012.371.7012.37
#FFFFFF12.371.0021.001.00
#0000001.7021.001.0021.00
##FFFFFF12.371.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C3722
Deuteranopia (green-blind)
#363326
Tritanopia (blue-blind)
#033B36
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #123c24;
/* rgb */ color: rgb(18, 60, 36);
/* oklch */ color: oklch(31.9% 0.064 155.1);
Tailwind
colors: {
  custom: {
    50: '#55725e',
    500: '#123c24',
    950: '#000000',
  },
}
SCSS
$custom: #123c24;
$custom-light: #55725e;
$custom-dark: #000000;
JSON
{
  "hex": "#123c24",
  "rgb": {
    "r": 18,
    "g": 60,
    "b": 36
  },
  "hsl": {
    "h": 145.714,
    "s": 53.846,
    "l": 15.294
  },
  "oklch": {
    "l": 0.31938,
    "c": 0.06351,
    "h": 155.1
  },
  "luminance": 0.03488
}

Semantic roles & 50–950 ramp

primary
#123C24
secondary
#753559
accent
#4B9EDD
background
#F5F6F5
surface
#E9ECE9
border
#C5C7C5
text
#030804
muted
#787B79

Preview Lab

Preview with #123C24

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

Preview Lab → · Contrast checker → · Palette generator →

#123C24 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva