#2B1F01#2B1F01

#2B1F01 is a very dark, muted orange. Relative luminance 0.015; OKLCH L 24.7% C 0.049 H 87.0°. Best body text is #FFFFFF at 16.16:1 contrast (WCAG AA passes).

Color values

HEX#2B1F01
RGBrgb(43, 31, 1)
HSLhsl(43, 95%, 9%)
HSVhsv(43, 98%, 17%)
CMYKcmyk(0%, 27.9%, 97.7%, 83.1%)
CIE-LABlab(12.58, 1.99, 18.28)
CIE-LCHlch(12.58, 18.38, 83.79°)
OKLaboklab(24.71% 0.0026 0.0491)
OKLCHoklch(24.71% 0.049 87)
XYZxyz(1.4918, 1.4959, 0.2389)
Luminance0.0150 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B1F01 #010D2B
analogous
#2B0A01 #2B1F01 #222B01
triadic
#2B1F01 #012B1F #1F012B
tetradic
#2B1F01 #012B0A #010D2B #2B0122
square
#2B1F01 #012B0A #010D2B #2B0122
split-complementary
#2B1F01 #01222B #0A012B
monochromatic
#1E1601 #1E1601 #2B1F01 #674A02 #A37504

Accessibility & contrast

On white

16.16
#2B1F01 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.30
#2B1F01 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1F01
16.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B1F01#FFFFFF#000000##FFFFFF
##2B1F011.0016.161.3016.16
#FFFFFF16.161.0021.001.00
#0000001.3021.001.0021.00
##FFFFFF16.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#241F00
Deuteranopia (green-blind)
#272202
Tritanopia (blue-blind)
#301B19
Achromatopsia (no color)
#212121

Design tokens & code

CSS
--color: #2b1f01;
/* rgb */ color: rgb(43, 31, 1);
/* oklch */ color: oklch(24.7% 0.049 87.0);
Tailwind
colors: {
  custom: {
    50: '#665a47',
    500: '#2b1f01',
    950: '#000000',
  },
}
SCSS
$custom: #2b1f01;
$custom-light: #665a47;
$custom-dark: #000000;
JSON
{
  "hex": "#2b1f01",
  "rgb": {
    "r": 43,
    "g": 31,
    "b": 1
  },
  "hsl": {
    "h": 42.857,
    "s": 95.455,
    "l": 8.627
  },
  "oklch": {
    "l": 0.24714,
    "c": 0.04912,
    "h": 87
  },
  "luminance": 0.01496
}

Semantic roles & 50–950 ramp

primary
#2B1F01
secondary
#173071
accent
#66FF29
background
#F6F5F4
surface
#EBE9E6
border
#C6C5C2
text
#060300
muted
#7A7877

Preview Lab

Preview with #2B1F01

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

Preview Lab → · Contrast checker → · Palette generator →

#2B1F01 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva