#4B1622#4B1622

#4B1622 is a dark, moderate red. Relative luminance 0.022; OKLCH L 29.0% C 0.081 H 10.0°. Best body text is #FFFFFF at 14.61:1 contrast (WCAG AA passes).

Color values

HEX	#4B1622
RGB	rgb(75, 22, 34)
HSL	hsl(346, 55%, 19%)
HSV	hsv(346, 71%, 29%)
CMYK	cmyk(0%, 70.7%, 54.7%, 70.6%)
CIE-LAB	lab(16.43, 26.20, 5.43)
CIE-LCH	lch(16.43, 26.75, 11.71°)
OKLab	oklab(28.99% 0.0795 0.014)
OKLCH	oklch(28.99% 0.081 10)
XYZ	xyz(3.4776, 2.1856, 1.7518)
Luminance	0.0219 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1622 #164B3F

analogous

#4B163D #4B1622 #4B2516

triadic

#4B1622 #224B16 #16224B

tetradic

#4B1622 #3D4B16 #164B3F #25164B

square

#4B1622 #3D4B16 #164B3F #25164B

split-complementary

#4B1622 #164B25 #163D4B

monochromatic

#18070B #1C080D #4B1622 #7A2437 #AA324D

Accessibility & contrast

On white

14.61

#4B1622 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#4B1622 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1622

14.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1622	#FFFFFF	#000000	##FFFFFF
##4B1622	1.00	14.61	1.44	14.61
#FFFFFF	14.61	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222222

Deuteranopia (green-blind)

#302D21

Tritanopia (blue-blind)

#520E1B

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #4b1622;
/* rgb */ color: rgb(75, 22, 34);
/* oklch */ color: oklch(29.0% 0.081 10.0);

Tailwind

colors: {
  custom: {
    50: '#81575c',
    500: '#4b1622',
    950: '#000000',
  },
}

SCSS

$custom: #4b1622;
$custom-light: #81575c;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1622",
  "rgb": {
    "r": 75,
    "g": 22,
    "b": 34
  },
  "hsl": {
    "h": 346.415,
    "s": 54.639,
    "l": 19.02
  },
  "oklch": {
    "l": 0.28986,
    "c": 0.08069,
    "h": 10
  },
  "luminance": 0.02185
}

Semantic roles & 50–950 ramp

primary

#4B1622

secondary

#3A8372

accent

#DEBC4A

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0304

muted

#7C7879

Preview Lab

Preview with #4B1622

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

Preview Lab → · Contrast checker → · Palette generator →