#2B1015#2B1015

#2B1015 is a very dark, muted red. Relative luminance 0.009; OKLCH L 21.7% C 0.045 H 9.9°. Best body text is #FFFFFF at 17.68:1 contrast (WCAG AA passes).

Color values

HEX	#2B1015
RGB	rgb(43, 16, 21)
HSL	hsl(349, 46%, 12%)
HSV	hsv(349, 63%, 17%)
CMYK	cmyk(0%, 62.8%, 51.2%, 83.1%)
CIE-LAB	lab(8.47, 14.63, 2.85)
CIE-LCH	lch(8.47, 14.91, 11.04°)
OKLab	oklab(21.66% 0.0444 0.0078)
OKLCH	oklch(21.66% 0.045 9.9)
XYZ	xyz(1.3170, 0.9384, 0.8211)
Luminance	0.0094 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1015 #102B26

analogous

#2B1023 #2B1015 #2B1910

triadic

#2B1015 #152B10 #10152B

tetradic

#2B1015 #232B10 #102B26 #19102B

square

#2B1015 #232B10 #102B26 #19102B

split-complementary

#2B1015 #102B19 #10232B

monochromatic

#16080B #16080B #2B1015 #58212B #843141

Accessibility & contrast

On white

17.68

#2B1015 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#2B1015 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1015

17.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1015	#FFFFFF	#000000	##FFFFFF
##2B1015	1.00	17.68	1.19	17.68
#FFFFFF	17.68	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151515

Deuteranopia (green-blind)

#1C1A14

Tritanopia (blue-blind)

#2F0D12

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #2b1015;
/* rgb */ color: rgb(43, 16, 21);
/* oklch */ color: oklch(21.7% 0.045 9.9);

Tailwind

colors: {
  custom: {
    50: '#664f52',
    500: '#2b1015',
    950: '#000000',
  },
}

SCSS

$custom: #2b1015;
$custom-light: #664f52;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1015",
  "rgb": {
    "r": 43,
    "g": 16,
    "b": 21
  },
  "hsl": {
    "h": 348.889,
    "s": 45.763,
    "l": 11.569
  },
  "oklch": {
    "l": 0.21661,
    "c": 0.04505,
    "h": 9.9
  },
  "luminance": 0.00938
}

Semantic roles & 50–950 ramp

primary

#2B1015

secondary

#33645B

accent

#D5BD52

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060202

muted

#7A7878

Preview Lab

Preview with #2B1015

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

Preview Lab → · Contrast checker → · Palette generator →