#4B0916#4B0916

#4B0916 is a dark, moderate red. Relative luminance 0.017; OKLCH L 27.2% C 0.096 H 16.1°. Best body text is #FFFFFF at 15.56:1 contrast (WCAG AA passes).

Color values

HEX	#4B0916
RGB	rgb(75, 9, 22)
HSL	hsl(348, 79%, 16%)
HSV	hsv(348, 88%, 29%)
CMYK	cmyk(0%, 88%, 70.7%, 70.6%)
CIE-LAB	lab(14.11, 30.71, 11.02)
CIE-LCH	lch(14.11, 32.63, 19.74°)
OKLab	oklab(27.17% 0.0918 0.0265)
OKLCH	oklch(27.17% 0.096 16.1)
XYZ	xyz(3.1445, 1.7496, 0.9310)
Luminance	0.0175 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B0916 #094B3E

analogous

#4B0937 #4B0916 #4B1D09

triadic

#4B0916 #164B09 #09164B

tetradic

#4B0916 #374B09 #094B3E #1D094B

square

#4B0916 #374B09 #094B3E #1D094B

split-complementary

#4B0916 #094B1D #09374B

monochromatic

#1B0308 #1B0308 #4B0916 #821026 #B81636

Accessibility & contrast

On white

15.56

#4B0916 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#4B0916 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B0916

15.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B0916	#FFFFFF	#000000	##FFFFFF
##4B0916	1.00	15.56	1.35	15.56
#FFFFFF	15.56	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1B16

Deuteranopia (green-blind)

#2D2914

Tritanopia (blue-blind)

#53000F

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #4b0916;
/* rgb */ color: rgb(75, 9, 22);
/* oklch */ color: oklch(27.2% 0.096 16.1);

Tailwind

colors: {
  custom: {
    50: '#835052',
    500: '#4b0916',
    950: '#000000',
  },
}

SCSS

$custom: #4b0916;
$custom-light: #835052;
$custom-dark: #000000;

JSON

{
  "hex": "#4b0916",
  "rgb": {
    "r": 75,
    "g": 9,
    "b": 22
  },
  "hsl": {
    "h": 348.182,
    "s": 78.571,
    "l": 16.471
  },
  "oklch": {
    "l": 0.27165,
    "c": 0.09551,
    "h": 16.1
  },
  "luminance": 0.01749
}

Semantic roles & 50–950 ramp

primary

#4B0916

secondary

#288875

accent

#F5CF33

background

#F8F4F4

surface

#F0E7E7

border

#CBC3C3

text

#0B0202

muted

#7C7878

Preview Lab

Preview with #4B0916

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

Preview Lab → · Contrast checker → · Palette generator →