#2A090D#2A090D

#2A090D is a very dark, muted red. Relative luminance 0.007; OKLCH L 20.0% C 0.055 H 16.4°. Best body text is #FFFFFF at 18.37:1 contrast (WCAG AA passes).

Color values

HEX	#2A090D
RGB	rgb(42, 9, 13)
HSL	hsl(353, 65%, 10%)
HSV	hsv(353, 79%, 16%)
CMYK	cmyk(0%, 78.6%, 69%, 83.5%)
CIE-LAB	lab(6.47, 17.08, 4.59)
CIE-LCH	lch(6.47, 17.69, 15.03°)
OKLab	oklab(19.96% 0.0527 0.0155)
OKLCH	oklch(19.96% 0.055 16.4)
XYZ	xyz(1.1253, 0.7168, 0.4598)
Luminance	0.0072 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A090D #092A26

analogous

#2A091E #2A090D #2A1509

triadic

#2A090D #0D2A09 #090D2A

tetradic

#2A090D #1E2A09 #092A26 #15092A

square

#2A090D #1E2A09 #092A26 #15092A

split-complementary

#2A090D #092A15 #091E2A

monochromatic

#190508 #190508 #2A090D #5C141D #8F1F2C

Accessibility & contrast

On white

18.37

#2A090D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#2A090D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A090D

18.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A090D	#FFFFFF	#000000	##FFFFFF
##2A090D	1.00	18.37	1.14	18.37
#FFFFFF	18.37	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11100D

Deuteranopia (green-blind)

#19170C

Tritanopia (blue-blind)

#2F040B

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #2a090d;
/* rgb */ color: rgb(42, 9, 13);
/* oklch */ color: oklch(20.0% 0.055 16.4);

Tailwind

colors: {
  custom: {
    50: '#664a4d',
    500: '#2a090d',
    950: '#000000',
  },
}

SCSS

$custom: #2a090d;
$custom-light: #664a4d;
$custom-dark: #000000;

JSON

{
  "hex": "#2a090d",
  "rgb": {
    "r": 42,
    "g": 9,
    "b": 13
  },
  "hsl": {
    "h": 352.727,
    "s": 64.706,
    "l": 10
  },
  "oklch": {
    "l": 0.19963,
    "c": 0.05489,
    "h": 16.4
  },
  "luminance": 0.00717
}

Semantic roles & 50–950 ramp

primary

#2A090D

secondary

#276860

accent

#E8D340

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060101

muted

#7A7777

Preview Lab

Preview with #2A090D

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

Preview Lab → · Contrast checker → · Palette generator →