#4B190E#4B190E

#4B190E is a dark, moderate red. Relative luminance 0.022; OKLCH L 29.0% C 0.079 H 34.0°. Best body text is #FFFFFF at 14.54:1 contrast (WCAG AA passes).

Color values

HEX	#4B190E
RGB	rgb(75, 25, 14)
HSL	hsl(11, 69%, 17%)
HSV	hsv(11, 81%, 29%)
CMYK	cmyk(0%, 66.7%, 81.3%, 70.6%)
CIE-LAB	lab(16.62, 23.00, 19.08)
CIE-LCH	lch(16.62, 29.88, 39.68°)
OKLab	oklab(28.99% 0.0654 0.0441)
OKLCH	oklch(28.99% 0.079 34)
XYZ	xyz(3.3289, 2.2233, 0.6692)
Luminance	0.0222 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B190E #0E404B

analogous

#4B0E21 #4B190E #4B380E

triadic

#4B190E #0E4B19 #190E4B

tetradic

#4B190E #214B0E #0E404B #380E4B

square

#4B190E #214B0E #0E404B #380E4B

split-complementary

#4B190E #0E4B38 #0E214B

monochromatic

#1A0905 #1A0905 #4B190E #7F2A18 #B23B21

Accessibility & contrast

On white

14.54

#4B190E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#4B190E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B190E

14.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B190E	#FFFFFF	#000000	##FFFFFF
##4B190E	1.00	14.54	1.44	14.54
#FFFFFF	14.54	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27220D

Deuteranopia (green-blind)

#332D0C

Tritanopia (blue-blind)

#530D17

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #4b190e;
/* rgb */ color: rgb(75, 25, 14);
/* oklch */ color: oklch(29.0% 0.079 34.0);

Tailwind

colors: {
  custom: {
    50: '#82584d',
    500: '#4b190e',
    950: '#000000',
  },
}

SCSS

$custom: #4b190e;
$custom-light: #82584d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b190e",
  "rgb": {
    "r": 75,
    "g": 25,
    "b": 14
  },
  "hsl": {
    "h": 10.82,
    "s": 68.539,
    "l": 17.451
  },
  "oklch": {
    "l": 0.28992,
    "c": 0.07889,
    "h": 34
  },
  "luminance": 0.02223
}

Semantic roles & 50–950 ramp

primary

#4B190E

secondary

#2F7686

accent

#CCEB3C

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0B0301

muted

#7C7877

Preview Lab

Preview with #4B190E

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

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