#2B1C03#2B1C03

#2B1C03 is a very dark, muted orange. Relative luminance 0.014; OKLCH L 24.0% C 0.045 H 77.6°. Best body text is #FFFFFF at 16.53:1 contrast (WCAG AA passes).

Color values

HEX#2B1C03
RGBrgb(43, 28, 3)
HSLhsl(38, 87%, 9%)
HSVhsv(38, 93%, 17%)
CMYKcmyk(0%, 34.9%, 93%, 83.1%)
CIE-LABlab(11.63, 4.30, 16.16)
CIE-LCHlch(11.63, 16.72, 75.10°)
OKLaboklab(23.97% 0.0098 0.0444)
OKLCHoklch(23.97% 0.045 77.6)
XYZxyz(1.4281, 1.3508, 0.2716)
Luminance0.0135 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B1C03 #03122B
analogous
#2B0803 #2B1C03 #262B03
triadic
#2B1C03 #032B1C #1C032B
tetradic
#2B1C03 #032B08 #03122B #2B0326
square
#2B1C03 #032B08 #03122B #2B0326
split-complementary
#2B1C03 #03262B #08032B
monochromatic
#1D1302 #1D1302 #2B1C03 #644107 #9D670B

Accessibility & contrast

On white

16.53
#2B1C03 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.27
#2B1C03 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1C03
16.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B1C03#FFFFFF#000000##FFFFFF
##2B1C031.0016.531.2716.53
#FFFFFF16.531.0021.001.00
#0000001.2721.001.0021.00
##FFFFFF16.531.0021.001.00

Color blindness preview

Protanopia (red-blind)
#221D01
Deuteranopia (green-blind)
#252004
Tritanopia (blue-blind)
#301817
Achromatopsia (no color)
#1F1F1F

Design tokens & code

CSS
--color: #2b1c03;
/* rgb */ color: rgb(43, 28, 3);
/* oklch */ color: oklch(24.0% 0.045 77.6);
Tailwind
colors: {
  custom: {
    50: '#665848',
    500: '#2b1c03',
    950: '#000000',
  },
}
SCSS
$custom: #2b1c03;
$custom-light: #665848;
$custom-dark: #000000;
JSON
{
  "hex": "#2b1c03",
  "rgb": {
    "r": 43,
    "g": 28,
    "b": 3
  },
  "hsl": {
    "h": 37.5,
    "s": 86.957,
    "l": 9.02
  },
  "oklch": {
    "l": 0.23973,
    "c": 0.04549,
    "h": 77.6
  },
  "luminance": 0.01351
}

Semantic roles & 50–950 ramp

primary
#2B1C03
secondary
#1B3A6F
accent
#7AFD2B
background
#F6F5F4
surface
#EBE9E6
border
#C6C5C2
text
#060300
muted
#7A7877

Preview Lab

Preview with #2B1C03

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

Preview Lab → · Contrast checker → · Palette generator →

#2B1C03 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva