#4B1312#4B1312

#4B1312 is a dark, moderate red. Relative luminance 0.020; OKLCH L 28.2% C 0.085 H 25.3°. Best body text is #FFFFFF at 14.99:1 contrast (WCAG AA passes).

Color values

HEX	#4B1312
RGB	rgb(75, 19, 18)
HSL	hsl(1, 61%, 18%)
HSV	hsv(1, 76%, 29%)
CMYK	cmyk(0%, 74.7%, 76%, 70.6%)
CIE-LAB	lab(15.52, 26.34, 15.48)
CIE-LCH	lch(15.52, 30.55, 30.44°)
OKLab	oklab(28.18% 0.0768 0.0363)
OKLCH	oklch(28.18% 0.085 25.3)
XYZ	xyz(3.2440, 2.0057, 0.7885)
Luminance	0.0200 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1312 #124A4B

analogous

#4B122D #4B1312 #4B2F12

triadic

#4B1312 #124B13 #13124B

tetradic

#4B1312 #2D4B12 #124A4B #2F124B

square

#4B1312 #2D4B12 #124A4B #2F124B

split-complementary

#4B1312 #124B2F #122D4B

monochromatic

#190606 #1A0606 #4B1312 #7C201E #AE2C2A

Accessibility & contrast

On white

14.99

#4B1312 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#4B1312 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1312

14.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1312	#FFFFFF	#000000	##FFFFFF
##4B1312	1.00	14.99	1.40	14.99
#FFFFFF	14.99	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221F11

Deuteranopia (green-blind)

#302B10

Tritanopia (blue-blind)

#530513

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #4b1312;
/* rgb */ color: rgb(75, 19, 18);
/* oklch */ color: oklch(28.2% 0.085 25.3);

Tailwind

colors: {
  custom: {
    50: '#82554f',
    500: '#4b1312',
    950: '#000000',
  },
}

SCSS

$custom: #4b1312;
$custom-light: #82554f;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1312",
  "rgb": {
    "r": 75,
    "g": 19,
    "b": 18
  },
  "hsl": {
    "h": 1.053,
    "s": 61.29,
    "l": 18.235
  },
  "oklch": {
    "l": 0.28184,
    "c": 0.08499,
    "h": 25.3
  },
  "luminance": 0.02005
}

Semantic roles & 50–950 ramp

primary

#4B1312

secondary

#358384

accent

#E2E443

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0B0302

muted

#7C7878

Preview Lab

Preview with #4B1312

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

Preview Lab → · Contrast checker → · Palette generator →