#123121#123121

#123121 is a dark, muted green. Relative luminance 0.024; OKLCH L 28.4% C 0.048 H 158.7°. Best body text is #FFFFFF at 14.12:1 contrast (WCAG AA passes).

Color values

HEX#123121
RGBrgb(18, 49, 33)
HSLhsl(149, 46%, 13%)
HSVhsv(149, 63%, 19%)
CMYKcmyk(63.3%, 0%, 32.7%, 80.8%)
CIE-LABlab(17.62, -16.19, 6.80)
CIE-LCHlch(17.62, 17.56, 157.21°)
OKLaboklab(28.42% -0.0444 0.0173)
OKLCHoklch(28.42% 0.048 158.7)
XYZxyz(1.6221, 2.4349, 1.8230)
Luminance0.0244 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#123121 #311222
analogous
#123112 #123121 #123130
triadic
#123121 #211231 #312112
tetradic
#123121 #121231 #311222 #313012
square
#123121 #121231 #311222 #313012
split-complementary
#123121 #301231 #311212
monochromatic
#08160F #08160F #123121 #225E3F #338B5D

Accessibility & contrast

On white

14.12
#123121 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.49
#123121 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123121
14.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##123121#FFFFFF#000000##FFFFFF
##1231211.0014.121.4914.12
#FFFFFF14.121.0021.001.00
#0000001.4921.001.0021.00
##FFFFFF14.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#312D20
Deuteranopia (green-blind)
#2C2A22
Tritanopia (blue-blind)
#08312D
Achromatopsia (no color)
#2B2B2B

Design tokens & code

CSS
--color: #123121;
/* rgb */ color: rgb(18, 49, 33);
/* oklch */ color: oklch(28.4% 0.048 158.7);
Tailwind
colors: {
  custom: {
    50: '#53695c',
    500: '#123121',
    950: '#000000',
  },
}
SCSS
$custom: #123121;
$custom-light: #53695c;
$custom-dark: #000000;
JSON
{
  "hex": "#123121",
  "rgb": {
    "r": 18,
    "g": 49,
    "b": 33
  },
  "hsl": {
    "h": 149.032,
    "s": 46.269,
    "l": 13.137
  },
  "oklch": {
    "l": 0.28415,
    "c": 0.04765,
    "h": 158.7
  },
  "luminance": 0.02435
}

Semantic roles & 50–950 ramp

primary
#123121
secondary
#693650
accent
#5296D6
background
#F4F6F5
surface
#E7EBE9
border
#C3C6C5
text
#020604
muted
#787A79

Preview Lab

Preview with #123121

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

Preview Lab → · Contrast checker → · Palette generator →

#123121 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva