#4B121A#4B121A

#4B121A is a dark, moderate red. Relative luminance 0.020; OKLCH L 28.2% C 0.086 H 16.6°. Best body text is #FFFFFF at 14.99:1 contrast (WCAG AA passes).

Color values

HEX	#4B121A
RGB	rgb(75, 18, 26)
HSL	hsl(352, 61%, 18%)
HSV	hsv(352, 76%, 29%)
CMYK	cmyk(0%, 76%, 65.3%, 70.6%)
CIE-LAB	lab(15.51, 27.39, 9.94)
CIE-LCH	lch(15.51, 29.14, 19.94°)
OKLab	oklab(28.23% 0.082 0.0244)
OKLCH	oklch(28.23% 0.086 16.6)
XYZ	xyz(3.3047, 2.0035, 1.1898)
Luminance	0.0200 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B121A #124B43

analogous

#4B1236 #4B121A #4B2612

triadic

#4B121A #1A4B12 #121A4B

tetradic

#4B121A #364B12 #124B43 #26124B

square

#4B121A #364B12 #124B43 #26124B

split-complementary

#4B121A #124B26 #12364B

monochromatic

#190609 #1A0609 #4B121A #7C1E2B #AE2A3C

Accessibility & contrast

On white

14.99

#4B121A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#4B121A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B121A

14.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B121A	#FFFFFF	#000000	##FFFFFF
##4B121A	1.00	14.99	1.40	14.99
#FFFFFF	14.99	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211F1A

Deuteranopia (green-blind)

#2F2B19

Tritanopia (blue-blind)

#530515

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #4b121a;
/* rgb */ color: rgb(75, 18, 26);
/* oklch */ color: oklch(28.2% 0.086 16.6);

Tailwind

colors: {
  custom: {
    50: '#825456',
    500: '#4b121a',
    950: '#000000',
  },
}

SCSS

$custom: #4b121a;
$custom-light: #825456;
$custom-dark: #000000;

JSON

{
  "hex": "#4b121a",
  "rgb": {
    "r": 75,
    "g": 18,
    "b": 26
  },
  "hsl": {
    "h": 351.579,
    "s": 61.29,
    "l": 18.235
  },
  "oklch": {
    "l": 0.28227,
    "c": 0.08555,
    "h": 16.6
  },
  "luminance": 0.02003
}

Semantic roles & 50–950 ramp

primary

#4B121A

secondary

#358479

accent

#E4CE43

background

#F8F5F5

surface

#EFE9E8

border

#CAC5C4

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #4B121A

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

Preview Lab → · Contrast checker → · Palette generator →