#4D1522#4D1522

#4D1522 is a dark, moderate red. Relative luminance 0.022; OKLCH L 29.2% C 0.085 H 10.1°. Best body text is #FFFFFF at 14.52:1 contrast (WCAG AA passes).

Color values

HEX	#4D1522
RGB	rgb(77, 21, 34)
HSL	hsl(346, 57%, 19%)
HSV	hsv(346, 73%, 30%)
CMYK	cmyk(0%, 72.7%, 55.8%, 69.8%)
CIE-LAB	lab(16.65, 27.45, 5.79)
CIE-LCH	lch(16.65, 28.06, 11.92°)
OKLab	oklab(29.23% 0.0833 0.0148)
OKLCH	oklch(29.23% 0.085 10.1)
XYZ	xyz(3.6178, 2.2301, 1.7530)
Luminance	0.0223 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1522 #154D40

analogous

#4D153E #4D1522 #4D2415

triadic

#4D1522 #224D15 #15224D

tetradic

#4D1522 #3E4D15 #154D40 #24154D

square

#4D1522 #3E4D15 #154D40 #24154D

split-complementary

#4D1522 #154D24 #153E4D

monochromatic

#18070B #1D080D #4D1522 #7D2237 #AD2F4C

Accessibility & contrast

On white

14.52

#4D1522 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#4D1522 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1522

14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1522	#FFFFFF	#000000	##FFFFFF
##4D1522	1.00	14.52	1.45	14.52
#FFFFFF	14.52	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222222

Deuteranopia (green-blind)

#302D21

Tritanopia (blue-blind)

#540C1A

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #4d1522;
/* rgb */ color: rgb(77, 21, 34);
/* oklch */ color: oklch(29.2% 0.085 10.1);

Tailwind

colors: {
  custom: {
    50: '#83565c',
    500: '#4d1522',
    950: '#000000',
  },
}

SCSS

$custom: #4d1522;
$custom-light: #83565c;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1522",
  "rgb": {
    "r": 77,
    "g": 21,
    "b": 34
  },
  "hsl": {
    "h": 346.071,
    "s": 57.143,
    "l": 19.216
  },
  "oklch": {
    "l": 0.29225,
    "c": 0.08459,
    "h": 10.1
  },
  "luminance": 0.0223
}

Semantic roles & 50–950 ramp

primary

#4D1522

secondary

#398573

accent

#E0BD47

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0304

muted

#7C7879

Preview Lab

Preview with #4D1522

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

Preview Lab → · Contrast checker → · Palette generator →