#281C1A#281C1A

#281C1A is a very dark, near-neutral red. Relative luminance 0.014; OKLCH L 24.1% C 0.019 H 29.4°. Best body text is #FFFFFF at 16.52:1 contrast (WCAG AA passes).

Color values

HEX#281C1A
RGBrgb(40, 28, 26)
HSLhsl(9, 21%, 13%)
HSVhsv(9, 35%, 16%)
CMYKcmyk(0%, 30%, 35%, 84.3%)
CIE-LABlab(11.66, 5.53, 3.67)
CIE-LCHlch(11.66, 6.64, 33.62°)
OKLaboklab(24.06% 0.017 0.0096)
OKLCHoklch(24.06% 0.019 29.4)
XYZxyz(1.4768, 1.3563, 1.1611)
Luminance0.0136 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#281C1A #1A2628
analogous
#281A1F #281C1A #28231A
triadic
#281C1A #1A281C #1C1A28
tetradic
#281C1A #1F281A #1A2628 #231A28
square
#281C1A #1F281A #1A2628 #231A28
split-complementary
#281C1A #1A2823 #1A1F28
monochromatic
#130D0C #130D0C #281C1A #4D3632 #72504A

Accessibility & contrast

On white

16.52
#281C1A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.27
#281C1A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281C1A
16.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##281C1A#FFFFFF#000000##FFFFFF
##281C1A1.0016.521.2716.52
#FFFFFF16.521.0021.001.00
#0000001.2721.001.0021.00
##FFFFFF16.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1E1D1A
Deuteranopia (green-blind)
#21201A
Tritanopia (blue-blind)
#2B1B1B
Achromatopsia (no color)
#1F1F1F

Design tokens & code

CSS
--color: #281c1a;
/* rgb */ color: rgb(40, 28, 26);
/* oklch */ color: oklch(24.1% 0.019 29.4);
Tailwind
colors: {
  custom: {
    50: '#625856',
    500: '#281c1a',
    950: '#000000',
  },
}
SCSS
$custom: #281c1a;
$custom-light: #625856;
$custom-dark: #000000;
JSON
{
  "hex": "#281c1a",
  "rgb": {
    "r": 40,
    "g": 28,
    "b": 26
  },
  "hsl": {
    "h": 8.571,
    "s": 21.212,
    "l": 12.941
  },
  "oklch": {
    "l": 0.24057,
    "c": 0.01949,
    "h": 29.4
  },
  "luminance": 0.01356
}

Semantic roles & 50–950 ramp

primary
#281C1A
secondary
#43575B
accent
#B2BE6A
background
#F5F5F5
surface
#EAE9E9
border
#C6C5C5
text
#050303
muted
#797878

Preview Lab

Preview with #281C1A

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

Preview Lab → · Contrast checker → · Palette generator →

#281C1A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva