#2B0600#2B0600

#2B0600 is a very dark, moderate red. Relative luminance 0.006; OKLCH L 19.3% C 0.065 H 37.1°. Best body text is #FFFFFF at 18.60:1 contrast (WCAG AA passes).

Color values

HEX	#2B0600
RGB	rgb(43, 6, 0)
HSL	hsl(8, 100%, 8%)
HSV	hsv(8, 100%, 17%)
CMYK	cmyk(0%, 86%, 100%, 83.1%)
CIE-LAB	lab(5.82, 17.72, 9.05)
CIE-LCH	lch(5.82, 19.90, 27.05°)
OKLab	oklab(19.32% 0.0514 0.0389)
OKLCH	oklch(19.32% 0.065 37.1)
XYZ	xyz(1.0615, 0.6440, 0.0684)
Luminance	0.0064 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0600 #00252B

analogous

#2B000F #2B0600 #2B1B00

triadic

#2B0600 #002B06 #06002B

tetradic

#2B0600 #0F2B00 #00252B #1B002B

square

#2B0600 #0F2B00 #00252B #1B002B

split-complementary

#2B0600 #002B1B #000F2B

monochromatic

#1F0400 #1F0400 #2B0600 #680F00 #A51700

Accessibility & contrast

On white

18.60

#2B0600 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#2B0600 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0600

18.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0600	#FFFFFF	#000000	##FFFFFF
##2B0600	1.00	18.60	1.13	18.60
#FFFFFF	18.60	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#110D00

Deuteranopia (green-blind)

#1A1600

Tritanopia (blue-blind)

#310005

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #2b0600;
/* rgb */ color: rgb(43, 6, 0);
/* oklch */ color: oklch(19.3% 0.065 37.1);

Tailwind

colors: {
  custom: {
    50: '#674947',
    500: '#2b0600',
    950: '#000000',
  },
}

SCSS

$custom: #2b0600;
$custom-light: #674947;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0600",
  "rgb": {
    "r": 43,
    "g": 6,
    "b": 0
  },
  "hsl": {
    "h": 8.372,
    "s": 100,
    "l": 8.431
  },
  "oklch": {
    "l": 0.19318,
    "c": 0.0645,
    "h": 37.1
  },
  "luminance": 0.00644
}

Semantic roles & 50–950 ramp

primary

#2B0600

secondary

#146573

accent

#E1FF29

background

#F6F4F3

surface

#EBE6E5

border

#C6C2C1

text

#060100

muted

#7A7777

Preview Lab

Preview with #2B0600

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

Preview Lab → · Contrast checker → · Palette generator →