#4B0E1B#4B0E1B

#4B0E1B is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.8% C 0.090 H 13.3°. Best body text is #FFFFFF at 15.24:1 contrast (WCAG AA passes).

Color values

HEX	#4B0E1B
RGB	rgb(75, 14, 27)
HSL	hsl(347, 69%, 17%)
HSV	hsv(347, 81%, 29%)
CMYK	cmyk(0%, 81.3%, 64%, 70.6%)
CIE-LAB	lab(14.90, 29.23, 8.39)
CIE-LCH	lch(14.90, 30.41, 16.03°)
OKLab	oklab(27.78% 0.0881 0.0208)
OKLCH	oklch(27.78% 0.091 13.3)
XYZ	xyz(3.2568, 1.8895, 1.2299)
Luminance	0.0189 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B0E1B #0E4B3E

analogous

#4B0E3A #4B0E1B #4B1F0E

triadic

#4B0E1B #1B4B0E #0E1B4B

tetradic

#4B0E1B #3A4B0E #0E4B3E #1F0E4B

square

#4B0E1B #3A4B0E #0E4B3E #1F0E4B

split-complementary

#4B0E1B #0E4B1F #0E3A4B

monochromatic

#1A0509 #1A0509 #4B0E1B #7F182E #B22140

Accessibility & contrast

On white

15.24

#4B0E1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#4B0E1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B0E1B

15.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B0E1B	#FFFFFF	#000000	##FFFFFF
##4B0E1B	1.00	15.24	1.38	15.24
#FFFFFF	15.24	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1D1B

Deuteranopia (green-blind)

#2E2A19

Tritanopia (blue-blind)

#530113

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #4b0e1b;
/* rgb */ color: rgb(75, 14, 27);
/* oklch */ color: oklch(27.8% 0.090 13.3);

Tailwind

colors: {
  custom: {
    50: '#825257',
    500: '#4b0e1b',
    950: '#000000',
  },
}

SCSS

$custom: #4b0e1b;
$custom-light: #825257;
$custom-dark: #000000;

JSON

{
  "hex": "#4b0e1b",
  "rgb": {
    "r": 75,
    "g": 14,
    "b": 27
  },
  "hsl": {
    "h": 347.213,
    "s": 68.539,
    "l": 17.451
  },
  "oklch": {
    "l": 0.27782,
    "c": 0.0905,
    "h": 13.3
  },
  "luminance": 0.01889
}

Semantic roles & 50–950 ramp

primary

#4B0E1B

secondary

#2F8673

accent

#EBC63C

background

#F8F4F5

surface

#EFE7E9

border

#CAC3C5

text

#0B0203

muted

#7C7878

Preview Lab

Preview with #4B0E1B

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

Preview Lab → · Contrast checker → · Palette generator →