#281A0C#281A0C

#281A0C is a very dark, muted orange. Relative luminance 0.012; OKLCH L 23.2% C 0.033 H 65.0°. Best body text is #FFFFFF at 16.89:1 contrast (WCAG AA passes).

Color values

HEX#281A0C
RGBrgb(40, 26, 12)
HSLhsl(30, 54%, 10%)
HSVhsv(30, 70%, 16%)
CMYKcmyk(0%, 35%, 70%, 84.3%)
CIE-LABlab(10.68, 4.91, 11.07)
CIE-LCHlch(10.68, 12.11, 66.06°)
OKLaboklab(23.18% 0.0139 0.0297)
OKLCHoklch(23.18% 0.033 65)
XYZxyz(1.3109, 1.2165, 0.5135)
Luminance0.0122 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#281A0C #0C1A28
analogous
#280C0C #281A0C #28280C
triadic
#281A0C #0C281A #1A0C28
tetradic
#281A0C #0C280C #0C1A28 #280C28
square
#281A0C #0C280C #0C1A28 #280C28
split-complementary
#281A0C #0C2828 #0C0C28
monochromatic
#180F07 #180F07 #281A0C #57391A #865728

Accessibility & contrast

On white

16.89
#281A0C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.24
#281A0C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281A0C
16.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##281A0C#FFFFFF#000000##FFFFFF
##281A0C1.0016.891.2416.89
#FFFFFF16.891.0021.001.00
#0000001.2421.001.0021.00
##FFFFFF16.891.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1F1B0B
Deuteranopia (green-blind)
#221E0C
Tritanopia (blue-blind)
#2C1717
Achromatopsia (no color)
#1D1D1D

Design tokens & code

CSS
--color: #281a0c;
/* rgb */ color: rgb(40, 26, 12);
/* oklch */ color: oklch(23.2% 0.033 65.0);
Tailwind
colors: {
  custom: {
    50: '#63564c',
    500: '#281a0c',
    950: '#000000',
  },
}
SCSS
$custom: #281a0c;
$custom-light: #63564c;
$custom-dark: #000000;
JSON
{
  "hex": "#281a0c",
  "rgb": {
    "r": 40,
    "g": 26,
    "b": 12
  },
  "hsl": {
    "h": 30,
    "s": 53.846,
    "l": 10.196
  },
  "oklch": {
    "l": 0.23181,
    "c": 0.03278,
    "h": 65
  },
  "luminance": 0.01216
}

Semantic roles & 50–950 ramp

primary
#281A0C
secondary
#2D4863
accent
#94DD4B
background
#F5F5F4
surface
#EAE9E7
border
#C6C5C3
text
#050301
muted
#797877

Preview Lab

Preview with #281A0C

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

Preview Lab → · Contrast checker → · Palette generator →

#281A0C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva