#2B0A01#2B0A01

#2B0A01 is a very dark, muted red. Relative luminance 0.007; OKLCH L 20.0% C 0.059 H 40.5°. Best body text is #FFFFFF at 18.32:1 contrast (WCAG AA passes).

Color values

HEX#2B0A01
RGBrgb(43, 10, 1)
HSLhsl(13, 95%, 9%)
HSVhsv(13, 98%, 17%)
CMYKcmyk(0%, 76.7%, 97.7%, 83.1%)
CIE-LABlab(6.62, 15.95, 9.82)
CIE-LCHlch(6.62, 18.73, 31.62°)
OKLaboklab(20.04% 0.0447 0.0382)
OKLCHoklch(20.04% 0.059 40.5)
XYZxyz(1.1104, 0.7330, 0.1117)
Luminance0.0073 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B0A01 #01222B
analogous
#2B010D #2B0A01 #2B1F01
triadic
#2B0A01 #012B0A #0A012B
tetradic
#2B0A01 #0D2B01 #01222B #1F012B
square
#2B0A01 #0D2B01 #01222B #1F012B
split-complementary
#2B0A01 #012B1F #010D2B
monochromatic
#1E0701 #1E0701 #2B0A01 #671802 #A32604

Accessibility & contrast

On white

18.32
#2B0A01 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.15
#2B0A01 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0A01
18.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B0A01#FFFFFF#000000##FFFFFF
##2B0A011.0018.321.1518.32
#FFFFFF18.321.0021.001.00
#0000001.1521.001.0021.00
##FFFFFF18.321.0021.001.00

Color blindness preview

Protanopia (red-blind)
#141000
Deuteranopia (green-blind)
#1C1700
Tritanopia (blue-blind)
#300308
Achromatopsia (no color)
#151515

Design tokens & code

CSS
--color: #2b0a01;
/* rgb */ color: rgb(43, 10, 1);
/* oklch */ color: oklch(20.0% 0.059 40.5);
Tailwind
colors: {
  custom: {
    50: '#674b47',
    500: '#2b0a01',
    950: '#000000',
  },
}
SCSS
$custom: #2b0a01;
$custom-light: #674b47;
$custom-dark: #000000;
JSON
{
  "hex": "#2b0a01",
  "rgb": {
    "r": 43,
    "g": 10,
    "b": 1
  },
  "hsl": {
    "h": 12.857,
    "s": 95.455,
    "l": 8.627
  },
  "oklch": {
    "l": 0.20042,
    "c": 0.05882,
    "h": 40.5
  },
  "luminance": 0.00733
}

Semantic roles & 50–950 ramp

primary
#2B0A01
secondary
#175E71
accent
#D1FF29
background
#F6F4F3
surface
#EBE7E5
border
#C6C3C1
text
#060100
muted
#7A7777

Preview Lab

Preview with #2B0A01

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

Preview Lab → · Contrast checker → · Palette generator →

#2B0A01 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva