#4C1622#4C1622

#4C1622 is a dark, moderate red. Relative luminance 0.022; OKLCH L 29.2% C 0.082 H 10.3°. Best body text is #FFFFFF at 14.53:1 contrast (WCAG AA passes).

Color values

HEX	#4C1622
RGB	rgb(76, 22, 34)
HSL	hsl(347, 55%, 19%)
HSV	hsv(347, 71%, 30%)
CMYK	cmyk(0%, 71.1%, 55.3%, 70.2%)
CIE-LAB	lab(16.63, 26.58, 5.74)
CIE-LCH	lch(16.63, 27.19, 12.18°)
OKLab	oklab(29.17% 0.0806 0.0147)
OKLCH	oklch(29.17% 0.082 10.3)
XYZ	xyz(3.5564, 2.2263, 1.7555)
Luminance	0.0223 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1622 #164C40

analogous

#4C163D #4C1622 #4C2516

triadic

#4C1622 #224C16 #16224C

tetradic

#4C1622 #3D4C16 #164C40 #25164C

square

#4C1622 #3D4C16 #164C40 #25164C

split-complementary

#4C1622 #164C25 #163D4C

monochromatic

#18070B #1D080D #4C1622 #7B2437 #AB314C

Accessibility & contrast

On white

14.53

#4C1622 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#4C1622 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1622

14.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1622	#FFFFFF	#000000	##FFFFFF
##4C1622	1.00	14.53	1.45	14.53
#FFFFFF	14.53	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222222

Deuteranopia (green-blind)

#302D21

Tritanopia (blue-blind)

#530D1B

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #4c1622;
/* rgb */ color: rgb(76, 22, 34);
/* oklch */ color: oklch(29.2% 0.082 10.3);

Tailwind

colors: {
  custom: {
    50: '#82575c',
    500: '#4c1622',
    950: '#000000',
  },
}

SCSS

$custom: #4c1622;
$custom-light: #82575c;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1622",
  "rgb": {
    "r": 76,
    "g": 22,
    "b": 34
  },
  "hsl": {
    "h": 346.667,
    "s": 55.102,
    "l": 19.216
  },
  "oklch": {
    "l": 0.29173,
    "c": 0.08193,
    "h": 10.3
  },
  "luminance": 0.02226
}

Semantic roles & 50–950 ramp

primary

#4C1622

secondary

#3A8473

accent

#DEBD49

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0304

muted

#7C7879

Preview Lab

Preview with #4C1622

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

Preview Lab → · Contrast checker → · Palette generator →