#281B06#281B06

#281B06 is a very dark, muted orange. Relative luminance 0.012; OKLCH L 23.3% C 0.039 H 77.2°. Best body text is #FFFFFF at 16.81:1 contrast (WCAG AA passes).

Color values

HEX#281B06
RGBrgb(40, 27, 6)
HSLhsl(37, 74%, 9%)
HSVhsv(37, 85%, 16%)
CMYKcmyk(0%, 32.5%, 85%, 84.3%)
CIE-LABlab(10.91, 3.59, 13.88)
CIE-LCHlch(10.91, 14.33, 75.49°)
OKLaboklab(23.33% 0.0088 0.0385)
OKLCHoklch(23.33% 0.039 77.2)
XYZxyz(1.3000, 1.2482, 0.3447)
Luminance0.0125 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#281B06 #061328
analogous
#280A06 #281B06 #242806
triadic
#281B06 #06281B #1B0628
tetradic
#281B06 #06280A #061328 #280624
square
#281B06 #06280A #061328 #280624
split-complementary
#281B06 #062428 #0A0628
monochromatic
#1B1204 #1B1204 #281B06 #5D3F0E #926316

Accessibility & contrast

On white

16.81
#281B06 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.25
#281B06 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281B06
16.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##281B06#FFFFFF#000000##FFFFFF
##281B061.0016.811.2516.81
#FFFFFF16.811.0021.001.00
#0000001.2521.001.0021.00
##FFFFFF16.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#201B04
Deuteranopia (green-blind)
#231F07
Tritanopia (blue-blind)
#2C1716
Achromatopsia (no color)
#1D1D1D

Design tokens & code

CSS
--color: #281b06;
/* rgb */ color: rgb(40, 27, 6);
/* oklch */ color: oklch(23.3% 0.039 77.2);
Tailwind
colors: {
  custom: {
    50: '#635749',
    500: '#281b06',
    950: '#000000',
  },
}
SCSS
$custom: #281b06;
$custom-light: #635749;
$custom-dark: #000000;
JSON
{
  "hex": "#281b06",
  "rgb": {
    "r": 40,
    "g": 27,
    "b": 6
  },
  "hsl": {
    "h": 37.059,
    "s": 73.913,
    "l": 9.02
  },
  "oklch": {
    "l": 0.23329,
    "c": 0.03948,
    "h": 77.2
  },
  "luminance": 0.01248
}

Semantic roles & 50–950 ramp

primary
#281B06
secondary
#213D69
accent
#7EF137
background
#F6F5F4
surface
#EBE9E6
border
#C6C5C2
text
#050300
muted
#7A7877

Preview Lab

Preview with #281B06

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

Preview Lab → · Contrast checker → · Palette generator →

#281B06 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva