#281A05#281A05

#281A05 is a very dark, muted orange. Relative luminance 0.012; OKLCH L 23.1% C 0.041 H 75.2°. Best body text is #FFFFFF at 16.93:1 contrast (WCAG AA passes).

Color values

HEX#281A05
RGBrgb(40, 26, 5)
HSLhsl(36, 78%, 9%)
HSVhsv(36, 88%, 16%)
CMYKcmyk(0%, 35%, 87.5%, 84.3%)
CIE-LABlab(10.56, 4.20, 13.80)
CIE-LCHlch(10.56, 14.43, 73.06°)
OKLaboklab(23.06% 0.0103 0.0392)
OKLCHoklch(23.06% 0.041 75.2)
XYZxyz(1.2719, 1.2010, 0.3084)
Luminance0.0120 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#281A05 #051328
analogous
#280905 #281A05 #252805
triadic
#281A05 #05281A #1A0528
tetradic
#281A05 #052809 #051328 #280525
square
#281A05 #052809 #051328 #280525
split-complementary
#281A05 #052528 #090528
monochromatic
#1B1203 #1B1203 #281A05 #5E3D0C #956113

Accessibility & contrast

On white

16.93
#281A05 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.24
#281A05 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281A05
16.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##281A05#FFFFFF#000000##FFFFFF
##281A051.0016.931.2416.93
#FFFFFF16.931.0021.001.00
#0000001.2421.001.0021.00
##FFFFFF16.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1F1B03
Deuteranopia (green-blind)
#221E05
Tritanopia (blue-blind)
#2C1615
Achromatopsia (no color)
#1D1D1D

Design tokens & code

CSS
--color: #281a05;
/* rgb */ color: rgb(40, 26, 5);
/* oklch */ color: oklch(23.1% 0.041 75.2);
Tailwind
colors: {
  custom: {
    50: '#635649',
    500: '#281a05',
    950: '#000000',
  },
}
SCSS
$custom: #281a05;
$custom-light: #635649;
$custom-dark: #000000;
JSON
{
  "hex": "#281a05",
  "rgb": {
    "r": 40,
    "g": 26,
    "b": 5
  },
  "hsl": {
    "h": 36,
    "s": 77.778,
    "l": 8.824
  },
  "oklch": {
    "l": 0.23055,
    "c": 0.0405,
    "h": 75.2
  },
  "luminance": 0.01201
}

Semantic roles & 50–950 ramp

primary
#281A05
secondary
#1F3D6A
accent
#81F434
background
#F6F5F4
surface
#EBE9E6
border
#C6C5C2
text
#050300
muted
#7A7877

Preview Lab

Preview with #281A05

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

Preview Lab → · Contrast checker → · Palette generator →

#281A05 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva