#121A20#121A20

#121A20 is a very dark, near-neutral cyan. Relative luminance 0.010; OKLCH L 21.3% C 0.017 H 240.9°. Best body text is #FFFFFF at 17.58:1 contrast (WCAG AA passes).

Color values

HEX#121A20
RGBrgb(18, 26, 32)
HSLhsl(206, 28%, 10%)
HSVhsv(206, 44%, 13%)
CMYKcmyk(43.8%, 18.8%, 0%, 87.5%)
CIE-LABlab(8.75, -1.72, -5.35)
CIE-LCHlch(8.75, 5.62, 252.16°)
OKLaboklab(21.27% -0.0081 -0.0147)
OKLCHoklch(21.27% 0.017 240.9)
XYZxyz(0.8795, 0.9716, 1.5074)
Luminance0.0097 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#121A20 #201812
analogous
#12201F #121A20 #121320
triadic
#121A20 #20121A #1A2012
tetradic
#121A20 #1F1220 #201812 #132012
square
#121A20 #1F1220 #201812 #132012
split-complementary
#121A20 #201213 #201F12
monochromatic
#0B1014 #0B1014 #121A20 #283A47 #3E5A6E

Accessibility & contrast

On white

17.58
#121A20 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.19
#121A20 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121A20
17.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##121A20#FFFFFF#000000##FFFFFF
##121A201.0017.581.1917.58
#FFFFFF17.581.0021.001.00
#0000001.1921.001.0021.00
##FFFFFF17.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#171A20
Deuteranopia (green-blind)
#161820
Tritanopia (blue-blind)
#0E1B1C
Achromatopsia (no color)
#191919

Design tokens & code

CSS
--color: #121a20;
/* rgb */ color: rgb(18, 26, 32);
/* oklch */ color: oklch(21.3% 0.017 240.9);
Tailwind
colors: {
  custom: {
    50: '#50565b',
    500: '#121a20',
    950: '#000000',
  },
}
SCSS
$custom: #121a20;
$custom-light: #50565b;
$custom-dark: #000000;
JSON
{
  "hex": "#121a20",
  "rgb": {
    "r": 18,
    "g": 26,
    "b": 32
  },
  "hsl": {
    "h": 205.714,
    "s": 28,
    "l": 9.804
  },
  "oklch": {
    "l": 0.21267,
    "c": 0.01678,
    "h": 240.9
  },
  "luminance": 0.00972
}

Semantic roles & 50–950 ramp

primary
#121A20
secondary
#554539
accent
#8D63C4
background
#F4F5F5
surface
#E7E9E9
border
#C3C5C5
text
#020304
muted
#787879

Preview Lab

Preview with #121A20

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

Preview Lab → · Contrast checker → · Palette generator →

#121A20 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva