#2B0F07#2B0F07

#2B0F07 is a very dark, muted red. Relative luminance 0.009; OKLCH L 21.1% C 0.049 H 37.3°. Best body text is #FFFFFF at 17.88:1 contrast (WCAG AA passes).

Color values

HEX	#2B0F07
RGB	rgb(43, 15, 7)
HSL	hsl(13, 72%, 10%)
HSV	hsv(13, 84%, 17%)
CMYK	cmyk(0%, 65.1%, 83.7%, 83.1%)
CIE-LAB	lab(7.87, 13.74, 9.19)
CIE-LCH	lch(7.87, 16.53, 33.78°)
OKLab	oklab(21.09% 0.0392 0.0298)
OKLCH	oklch(21.09% 0.049 37.3)
XYZ	xyz(1.2055, 0.8707, 0.3056)
Luminance	0.0087 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0F07 #07232B

analogous

#2B0711 #2B0F07 #2B2107

triadic

#2B0F07 #072B0F #0F072B

tetradic

#2B0F07 #112B07 #07232B #21072B

square

#2B0F07 #112B07 #07232B #21072B

split-complementary

#2B0F07 #072B21 #07112B

monochromatic

#1A0904 #1A0904 #2B0F07 #602110 #943418

Accessibility & contrast

On white

17.88

#2B0F07 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#2B0F07 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0F07

17.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0F07	#FFFFFF	#000000	##FFFFFF
##2B0F07	1.00	17.88	1.17	17.88
#FFFFFF	17.88	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161306

Deuteranopia (green-blind)

#1D1A07

Tritanopia (blue-blind)

#30090D

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #2b0f07;
/* rgb */ color: rgb(43, 15, 7);
/* oklch */ color: oklch(21.1% 0.049 37.3);

Tailwind

colors: {
  custom: {
    50: '#664e4a',
    500: '#2b0f07',
    950: '#000000',
  },
}

SCSS

$custom: #2b0f07;
$custom-light: #664e4a;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0f07",
  "rgb": {
    "r": 43,
    "g": 15,
    "b": 7
  },
  "hsl": {
    "h": 13.333,
    "s": 72,
    "l": 9.804
  },
  "oklch": {
    "l": 0.21091,
    "c": 0.04925,
    "h": 37.3
  },
  "luminance": 0.00871
}

Semantic roles & 50–950 ramp

primary

#2B0F07

secondary

#235B6B

accent

#C6EF39

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060101

muted

#7A7777

Preview Lab

Preview with #2B0F07

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

Preview Lab → · Contrast checker → · Palette generator →