#4B111E#4B111E

#4B111E is a dark, moderate red. Relative luminance 0.020; OKLCH L 28.2% C 0.087 H 11.6°. Best body text is #FFFFFF at 15.02:1 contrast (WCAG AA passes).

Color values

HEX	#4B111E
RGB	rgb(75, 17, 30)
HSL	hsl(347, 63%, 18%)
HSV	hsv(347, 77%, 29%)
CMYK	cmyk(0%, 77.3%, 60%, 70.6%)
CIE-LAB	lab(15.44, 28.20, 6.95)
CIE-LCH	lch(15.44, 29.05, 13.84°)
OKLab	oklab(28.21% 0.0853 0.0175)
OKLCH	oklch(28.21% 0.087 11.6)
XYZ	xyz(3.3367, 1.9909, 1.4366)
Luminance	0.0199 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B111E #114B3E

analogous

#4B113B #4B111E #4B2111

triadic

#4B111E #1E4B11 #111E4B

tetradic

#4B111E #3B4B11 #114B3E #21114B

square

#4B111E #3B4B11 #114B3E #21114B

split-complementary

#4B111E #114B21 #113B4B

monochromatic

#19060A #19060A #4B111E #7D1C32 #AF2846

Accessibility & contrast

On white

15.02

#4B111E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#4B111E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B111E

15.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B111E	#FFFFFF	#000000	##FFFFFF
##4B111E	1.00	15.02	1.40	15.02
#FFFFFF	15.02	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1F1E

Deuteranopia (green-blind)

#2E2B1D

Tritanopia (blue-blind)

#530516

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #4b111e;
/* rgb */ color: rgb(75, 17, 30);
/* oklch */ color: oklch(28.2% 0.087 11.6);

Tailwind

colors: {
  custom: {
    50: '#815459',
    500: '#4b111e',
    950: '#000000',
  },
}

SCSS

$custom: #4b111e;
$custom-light: #815459;
$custom-dark: #000000;

JSON

{
  "hex": "#4b111e",
  "rgb": {
    "r": 75,
    "g": 17,
    "b": 30
  },
  "hsl": {
    "h": 346.552,
    "s": 63.043,
    "l": 18.039
  },
  "oklch": {
    "l": 0.28211,
    "c": 0.0871,
    "h": 11.6
  },
  "luminance": 0.0199
}

Semantic roles & 50–950 ramp

primary

#4B111E

secondary

#338472

accent

#E6C142

background

#F8F5F5

surface

#EFE8E9

border

#CAC4C5

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #4B111E

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

Preview Lab → · Contrast checker → · Palette generator →