#2A0D0A#2A0D0A

#2A0D0A is a very dark, muted red. Relative luminance 0.008; OKLCH L 20.6% C 0.049 H 28.1°. Best body text is #FFFFFF at 18.10:1 contrast (WCAG AA passes).

Color values

HEX#2A0D0A
RGBrgb(42, 13, 10)
HSLhsl(6, 62%, 10%)
HSVhsv(6, 76%, 16%)
CMYKcmyk(0%, 69%, 76.2%, 83.5%)
CIE-LABlab(7.25, 14.71, 7.04)
CIE-LCHlch(7.25, 16.31, 25.57°)
OKLaboklab(20.58% 0.0434 0.0232)
OKLCHoklch(20.58% 0.049 28.1)
XYZxyz(1.1537, 0.8021, 0.3812)
Luminance0.0080 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2A0D0A #0A272A
analogous
#2A0A17 #2A0D0A #2A1D0A
triadic
#2A0D0A #0A2A0D #0D0A2A
tetradic
#2A0D0A #172A0A #0A272A #1D0A2A
square
#2A0D0A #172A0A #0A272A #1D0A2A
split-complementary
#2A0D0A #0A2A1D #0A172A
monochromatic
#190806 #190806 #2A0D0A #5B1C16 #8D2C22

Accessibility & contrast

On white

18.10
#2A0D0A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.16
#2A0D0A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A0D0A
18.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2A0D0A#FFFFFF#000000##FFFFFF
##2A0D0A1.0018.101.1618.10
#FFFFFF18.101.0021.001.00
#0000001.1621.001.0021.00
##FFFFFF18.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#14120A
Deuteranopia (green-blind)
#1B1809
Tritanopia (blue-blind)
#2F080C
Achromatopsia (no color)
#161616

Design tokens & code

CSS
--color: #2a0d0a;
/* rgb */ color: rgb(42, 13, 10);
/* oklch */ color: oklch(20.6% 0.049 28.1);
Tailwind
colors: {
  custom: {
    50: '#654c4b',
    500: '#2a0d0a',
    950: '#000000',
  },
}
SCSS
$custom: #2a0d0a;
$custom-light: #654c4b;
$custom-dark: #000000;
JSON
{
  "hex": "#2a0d0a",
  "rgb": {
    "r": 42,
    "g": 13,
    "b": 10
  },
  "hsl": {
    "h": 5.625,
    "s": 61.538,
    "l": 10.196
  },
  "oklch": {
    "l": 0.20583,
    "c": 0.04922,
    "h": 28.1
  },
  "luminance": 0.00802
}

Semantic roles & 50–950 ramp

primary
#2A0D0A
secondary
#296167
accent
#D5E543
background
#F6F4F4
surface
#EBE7E7
border
#C6C3C3
text
#060101
muted
#7A7777

Preview Lab

Preview with #2A0D0A

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

Preview Lab → · Contrast checker → · Palette generator →

#2A0D0A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva