#2B0705#2B0705

#2B0705 is a very dark, moderate red. Relative luminance 0.007; OKLCH L 19.6% C 0.061 H 28.2°. Best body text is #FFFFFF at 18.50:1 contrast (WCAG AA passes).

Color values

HEX	#2B0705
RGB	rgb(43, 7, 5)
HSL	hsl(3, 79%, 9%)
HSV	hsv(3, 88%, 17%)
CMYK	cmyk(0%, 83.7%, 88.4%, 83.1%)
CIE-LAB	lab(6.11, 17.78, 7.45)
CIE-LCH	lch(6.11, 19.27, 22.72°)
OKLab	oklab(19.63% 0.0534 0.0286)
OKLCH	oklch(19.63% 0.061 28.2)
XYZ	xyz(1.0998, 0.6767, 0.2163)
Luminance	0.0068 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0705 #05292B

analogous

#2B0516 #2B0705 #2B1A05

triadic

#2B0705 #052B07 #07052B

tetradic

#2B0705 #162B05 #05292B #1A052B

square

#2B0705 #162B05 #05292B #1A052B

split-complementary

#2B0705 #052B1A #05162B

monochromatic

#1B0403 #1B0403 #2B0705 #62100B #991912

Accessibility & contrast

On white

18.50

#2B0705 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#2B0705 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0705

18.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0705	#FFFFFF	#000000	##FFFFFF
##2B0705	1.00	18.50	1.14	18.50
#FFFFFF	18.50	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#110F05

Deuteranopia (green-blind)

#1A1604

Tritanopia (blue-blind)

#300107

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #2b0705;
/* rgb */ color: rgb(43, 7, 5);
/* oklch */ color: oklch(19.6% 0.061 28.2);

Tailwind

colors: {
  custom: {
    50: '#674949',
    500: '#2b0705',
    950: '#000000',
  },
}

SCSS

$custom: #2b0705;
$custom-light: #674949;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0705",
  "rgb": {
    "r": 43,
    "g": 7,
    "b": 5
  },
  "hsl": {
    "h": 3.158,
    "s": 79.167,
    "l": 9.412
  },
  "oklch": {
    "l": 0.19625,
    "c": 0.06056,
    "h": 28.2
  },
  "luminance": 0.00677
}

Semantic roles & 50–950 ramp

primary

#2B0705

secondary

#1F696D

accent

#EBF632

background

#F6F4F4

surface

#EBE7E6

border

#C6C3C2

text

#060100

muted

#7A7777

Preview Lab

Preview with #2B0705

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

Preview Lab → · Contrast checker → · Palette generator →