#2A0911#2A0911

#2A0911 is a very dark, muted red. Relative luminance 0.007; OKLCH L 20.1% C 0.055 H 8.8°. Best body text is #FFFFFF at 18.33:1 contrast (WCAG AA passes).

Color values

HEX	#2A0911
RGB	rgb(42, 9, 17)
HSL	hsl(345, 65%, 10%)
HSV	hsv(345, 79%, 16%)
CMYK	cmyk(0%, 78.6%, 59.5%, 83.5%)
CIE-LAB	lab(6.58, 17.59, 2.62)
CIE-LCH	lch(6.58, 17.79, 8.46°)
OKLab	oklab(20.09% 0.0547 0.0084)
OKLCH	oklch(20.09% 0.055 8.8)
XYZ	xyz(1.1538, 0.7282, 0.6100)
Luminance	0.0073 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A0911 #092A22

analogous

#2A0921 #2A0911 #2A1209

triadic

#2A0911 #112A09 #09112A

tetradic

#2A0911 #212A09 #092A22 #12092A

square

#2A0911 #212A09 #092A22 #12092A

split-complementary

#2A0911 #092A12 #09212A

monochromatic

#19050A #19050A #2A0911 #5C1425 #8F1F3A

Accessibility & contrast

On white

18.33

#2A0911 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#2A0911 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A0911

18.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A0911	#FFFFFF	#000000	##FFFFFF
##2A0911	1.00	18.33	1.15	18.33
#FFFFFF	18.33	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#101011

Deuteranopia (green-blind)

#191710

Tritanopia (blue-blind)

#2E050C

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #2a0911;
/* rgb */ color: rgb(42, 9, 17);
/* oklch */ color: oklch(20.1% 0.055 8.8);

Tailwind

colors: {
  custom: {
    50: '#664a4f',
    500: '#2a0911',
    950: '#000000',
  },
}

SCSS

$custom: #2a0911;
$custom-light: #664a4f;
$custom-dark: #000000;

JSON

{
  "hex": "#2a0911",
  "rgb": {
    "r": 42,
    "g": 9,
    "b": 17
  },
  "hsl": {
    "h": 345.455,
    "s": 64.706,
    "l": 10
  },
  "oklch": {
    "l": 0.2009,
    "c": 0.05533,
    "h": 8.8
  },
  "luminance": 0.00728
}

Semantic roles & 50–950 ramp

primary

#2A0911

secondary

#276858

accent

#E8BF40

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060101

muted

#7A7777

Preview Lab

Preview with #2A0911

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

Preview Lab → · Contrast checker → · Palette generator →