#121C26#121C26

#121C26 is a very dark, muted cyan. Relative luminance 0.011; OKLCH L 22.2% C 0.024 H 249.0°. Best body text is #FFFFFF at 17.22:1 contrast (WCAG AA passes).

Color values

HEX#121C26
RGBrgb(18, 28, 38)
HSLhsl(210, 36%, 11%)
HSVhsv(210, 53%, 15%)
CMYKcmyk(52.6%, 26.3%, 0%, 85.1%)
CIE-LABlab(9.79, -1.08, -8.23)
CIE-LCHlch(9.79, 8.30, 262.52°)
OKLaboklab(22.18% -0.0088 -0.0228)
OKLCHoklch(22.18% 0.024 249)
XYZxyz(1.0144, 1.0990, 1.9920)
Luminance0.0110 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#121C26 #261C12
analogous
#122626 #121C26 #121226
triadic
#121C26 #26121C #1C2612
tetradic
#121C26 #261226 #261C12 #122612
square
#121C26 #261226 #261C12 #122612
split-complementary
#121C26 #261212 #262612
monochromatic
#0A0F15 #0A0F15 #121C26 #263B50 #395979

Accessibility & contrast

On white

17.22
#121C26 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.22
#121C26 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121C26
17.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##121C26#FFFFFF#000000##FFFFFF
##121C261.0017.221.2217.22
#FFFFFF17.221.0021.001.00
#0000001.2221.001.0021.00
##FFFFFF17.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#181C26
Deuteranopia (green-blind)
#161A26
Tritanopia (blue-blind)
#0B1E1F
Achromatopsia (no color)
#1B1B1B

Design tokens & code

CSS
--color: #121c26;
/* rgb */ color: rgb(18, 28, 38);
/* oklch */ color: oklch(22.2% 0.024 249.0);
Tailwind
colors: {
  custom: {
    50: '#515760',
    500: '#121c26',
    950: '#000000',
  },
}
SCSS
$custom: #121c26;
$custom-light: #515760;
$custom-dark: #000000;
JSON
{
  "hex": "#121c26",
  "rgb": {
    "r": 18,
    "g": 28,
    "b": 38
  },
  "hsl": {
    "h": 210,
    "s": 35.714,
    "l": 10.98
  },
  "oklch": {
    "l": 0.22181,
    "c": 0.02445,
    "h": 249
  },
  "luminance": 0.01099
}

Semantic roles & 50–950 ramp

primary
#121C26
secondary
#5C4A37
accent
#945CCC
background
#F4F5F5
surface
#E7E9E9
border
#C3C5C5
text
#020304
muted
#787879

Preview Lab

Preview with #121C26

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

Preview Lab → · Contrast checker → · Palette generator →

#121C26 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva