#2B050D#2B050D

#2B050D is a very dark, moderate red. Relative luminance 0.007; OKLCH L 19.5% C 0.063 H 12.1°. Best body text is #FFFFFF at 18.58:1 contrast (WCAG AA passes).

Color values

HEX	#2B050D
RGB	rgb(43, 5, 13)
HSL	hsl(347, 79%, 9%)
HSV	hsv(347, 88%, 17%)
CMYK	cmyk(0%, 88.4%, 69.8%, 83.1%)
CIE-LAB	lab(5.88, 19.57, 3.75)
CIE-LCH	lch(5.88, 19.92, 10.84°)
OKLab	oklab(19.48% 0.062 0.0133)
OKLCH	oklch(19.48% 0.063 12.1)
XYZ	xyz(1.1233, 0.6513, 0.4473)
Luminance	0.0065 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B050D #052B23

analogous

#2B0520 #2B050D #2B1005

triadic

#2B050D #0D2B05 #050D2B

tetradic

#2B050D #202B05 #052B23 #10052B

square

#2B050D #202B05 #052B23 #10052B

split-complementary

#2B050D #052B10 #05202B

monochromatic

#1B0308 #1B0308 #2B050D #620B1E #99122E

Accessibility & contrast

On white

18.58

#2B050D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#2B050D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B050D

18.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B050D	#FFFFFF	#000000	##FFFFFF
##2B050D	1.00	18.58	1.13	18.58
#FFFFFF	18.58	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E0E0D

Deuteranopia (green-blind)

#18160C

Tritanopia (blue-blind)

#300008

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #2b050d;
/* rgb */ color: rgb(43, 5, 13);
/* oklch */ color: oklch(19.5% 0.063 12.1);

Tailwind

colors: {
  custom: {
    50: '#67484d',
    500: '#2b050d',
    950: '#000000',
  },
}

SCSS

$custom: #2b050d;
$custom-light: #67484d;
$custom-dark: #000000;

JSON

{
  "hex": "#2b050d",
  "rgb": {
    "r": 43,
    "g": 5,
    "b": 13
  },
  "hsl": {
    "h": 347.368,
    "s": 79.167,
    "l": 9.412
  },
  "oklch": {
    "l": 0.19482,
    "c": 0.06339,
    "h": 12.1
  },
  "luminance": 0.00651
}

Semantic roles & 50–950 ramp

primary

#2B050D

secondary

#1F6D5C

accent

#F6CC32

background

#F6F4F4

surface

#EBE6E7

border

#C6C2C3

text

#060001

muted

#7A7777

Preview Lab

Preview with #2B050D

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

Preview Lab → · Contrast checker → · Palette generator →