#4B0B08#4B0B08

#4B0B08 is a dark, moderate red. Relative luminance 0.018; OKLCH L 27.1% C 0.095 H 28.3°. Best body text is #FFFFFF at 15.55:1 contrast (WCAG AA passes).

Color values

HEX	#4B0B08
RGB	rgb(75, 11, 8)
HSL	hsl(3, 81%, 16%)
HSV	hsv(3, 89%, 29%)
CMYK	cmyk(0%, 85.3%, 89.3%, 70.6%)
CIE-LAB	lab(14.13, 29.27, 18.55)
CIE-LCH	lch(14.13, 34.65, 32.37°)
OKLab	oklab(27.11% 0.0836 0.0449)
OKLCH	oklch(27.11% 0.095 28.3)
XYZ	xyz(3.0655, 1.7532, 0.4067)
Luminance	0.0175 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B0B08 #08484B

analogous

#4B0827 #4B0B08 #4B2D08

triadic

#4B0B08 #084B0B #0B084B

tetradic

#4B0B08 #274B08 #08484B #2D084B

square

#4B0B08 #274B08 #08484B #2D084B

split-complementary

#4B0B08 #084B2D #08274B

monochromatic

#1C0403 #1C0403 #4B0B08 #82130E #BA1B14

Accessibility & contrast

On white

15.55

#4B0B08 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#4B0B08 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B0B08

15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B0B08	#FFFFFF	#000000	##FFFFFF
##4B0B08	1.00	15.55	1.35	15.55
#FFFFFF	15.55	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1B07

Deuteranopia (green-blind)

#2F2905

Tritanopia (blue-blind)

#54000B

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #4b0b08;
/* rgb */ color: rgb(75, 11, 8);
/* oklch */ color: oklch(27.1% 0.095 28.3);

Tailwind

colors: {
  custom: {
    50: '#83514a',
    500: '#4b0b08',
    950: '#000000',
  },
}

SCSS

$custom: #4b0b08;
$custom-light: #83514a;
$custom-dark: #000000;

JSON

{
  "hex": "#4b0b08",
  "rgb": {
    "r": 75,
    "g": 11,
    "b": 8
  },
  "hsl": {
    "h": 2.687,
    "s": 80.723,
    "l": 16.275
  },
  "oklch": {
    "l": 0.27106,
    "c": 0.09489,
    "h": 28.3
  },
  "luminance": 0.01753
}

Semantic roles & 50–950 ramp

primary

#4B0B08

secondary

#268489

accent

#EEF731

background

#F8F4F4

surface

#F0E7E7

border

#CBC3C3

text

#0C0201

muted

#7D7877

Preview Lab

Preview with #4B0B08

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

Preview Lab → · Contrast checker → · Palette generator →