#2B1604#2B1604

#2B1604 is a very dark, muted orange. Relative luminance 0.011; OKLCH L 22.5% C 0.045 H 59.7°. Best body text is #FFFFFF at 17.22:1 contrast (WCAG AA passes).

Color values

HEX#2B1604
RGBrgb(43, 22, 4)
HSLhsl(28, 83%, 9%)
HSVhsv(28, 91%, 17%)
CMYKcmyk(0%, 48.8%, 90.7%, 83.1%)
CIE-LABlab(9.77, 8.66, 13.16)
CIE-LCHlch(9.77, 15.75, 56.65°)
OKLaboklab(22.54% 0.0229 0.0391)
OKLCHoklch(22.54% 0.045 59.7)
XYZxyz(1.3052, 1.0963, 0.2577)
Luminance0.0110 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B1604 #04192B
analogous
#2B0406 #2B1604 #2B2A04
triadic
#2B1604 #042B16 #16042B
tetradic
#2B1604 #062B04 #04192B #2A042B
square
#2B1604 #062B04 #04192B #2A042B
split-complementary
#2B1604 #042B2A #04062B
monochromatic
#1C0E03 #1C0E03 #2B1604 #633309 #9B4F0E

Accessibility & contrast

On white

17.22
#2B1604 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.22
#2B1604 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1604
17.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B1604#FFFFFF#000000##FFFFFF
##2B16041.0017.221.2217.22
#FFFFFF17.221.0021.001.00
#0000001.2221.001.0021.00
##FFFFFF17.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1C1803
Deuteranopia (green-blind)
#211D04
Tritanopia (blue-blind)
#301112
Achromatopsia (no color)
#1B1B1B

Design tokens & code

CSS
--color: #2b1604;
/* rgb */ color: rgb(43, 22, 4);
/* oklch */ color: oklch(22.5% 0.045 59.7);
Tailwind
colors: {
  custom: {
    50: '#665348',
    500: '#2b1604',
    950: '#000000',
  },
}
SCSS
$custom: #2b1604;
$custom-light: #665348;
$custom-dark: #000000;
JSON
{
  "hex": "#2b1604",
  "rgb": {
    "r": 43,
    "g": 22,
    "b": 4
  },
  "hsl": {
    "h": 27.692,
    "s": 82.979,
    "l": 9.216
  },
  "oklch": {
    "l": 0.22535,
    "c": 0.04532,
    "h": 59.7
  },
  "luminance": 0.01096
}

Semantic roles & 50–950 ramp

primary
#2B1604
secondary
#1D496E
accent
#9CF92E
background
#F6F4F4
surface
#EBE7E6
border
#C6C3C2
text
#060200
muted
#7A7877

Preview Lab

Preview with #2B1604

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

Preview Lab → · Contrast checker → · Palette generator →

#2B1604 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva