#4B0E11#4B0E11

#4B0E11 is a dark, moderate red. Relative luminance 0.018; OKLCH L 27.6% C 0.091 H 23.0°. Best body text is #FFFFFF at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#4B0E11
RGB	rgb(75, 14, 17)
HSL	hsl(357, 69%, 17%)
HSV	hsv(357, 81%, 29%)
CMYK	cmyk(0%, 81.3%, 77.3%, 70.6%)
CIE-LAB	lab(14.68, 28.52, 15.00)
CIE-LCH	lch(14.68, 32.22, 27.75°)
OKLab	oklab(27.56% 0.0835 0.0355)
OKLCH	oklch(27.56% 0.091 23)
XYZ	xyz(3.1602, 1.8509, 0.7211)
Luminance	0.0185 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B0E11 #0E4B48

analogous

#4B0E30 #4B0E11 #4B290E

triadic

#4B0E11 #114B0E #0E114B

tetradic

#4B0E11 #304B0E #0E4B48 #290E4B

square

#4B0E11 #304B0E #0E4B48 #290E4B

split-complementary

#4B0E11 #0E4B29 #0E304B

monochromatic

#1A0506 #1A0506 #4B0E11 #7F181D #B22128

Accessibility & contrast

On white

15.33

#4B0E11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#4B0E11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B0E11

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B0E11	#FFFFFF	#000000	##FFFFFF
##4B0E11	1.00	15.33	1.37	15.33
#FFFFFF	15.33	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201D11

Deuteranopia (green-blind)

#2F2A0F

Tritanopia (blue-blind)

#530010

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #4b0e11;
/* rgb */ color: rgb(75, 14, 17);
/* oklch */ color: oklch(27.6% 0.091 23.0);

Tailwind

colors: {
  custom: {
    50: '#83524f',
    500: '#4b0e11',
    950: '#000000',
  },
}

SCSS

$custom: #4b0e11;
$custom-light: #83524f;
$custom-dark: #000000;

JSON

{
  "hex": "#4b0e11",
  "rgb": {
    "r": 75,
    "g": 14,
    "b": 17
  },
  "hsl": {
    "h": 357.049,
    "s": 68.539,
    "l": 17.451
  },
  "oklch": {
    "l": 0.27556,
    "c": 0.09073,
    "h": 23
  },
  "luminance": 0.0185
}

Semantic roles & 50–950 ramp

primary

#4B0E11

secondary

#2F8682

accent

#EBE33C

background

#F8F4F4

surface

#F0E7E7

border

#CBC3C3

text

#0C0201

muted

#7D7877

Preview Lab

Preview with #4B0E11

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

Preview Lab → · Contrast checker → · Palette generator →