#4B2013#4B2013

#4B2013 is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.3% C 0.069 H 37.5°. Best body text is #FFFFFF at 13.86:1 contrast (WCAG AA passes).

Color values

HEX	#4B2013
RGB	rgb(75, 32, 19)
HSL	hsl(14, 60%, 18%)
HSV	hsv(14, 75%, 29%)
CMYK	cmyk(0%, 57.3%, 74.7%, 70.6%)
CIE-LAB	lab(18.26, 19.24, 18.22)
CIE-LCH	lch(18.26, 26.50, 43.44°)
OKLab	oklab(30.26% 0.0549 0.0422)
OKLCH	oklch(30.26% 0.069 37.5)
XYZ	xyz(3.5360, 2.5763, 0.9270)
Luminance	0.0258 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B2013 #133E4B

analogous

#4B1322 #4B2013 #4B3C13

triadic

#4B2013 #134B20 #20134B

tetradic

#4B2013 #224B13 #133E4B #3C134B

square

#4B2013 #224B13 #133E4B #3C134B

split-complementary

#4B2013 #134B3C #13224B

monochromatic

#180A06 #1A0B07 #4B2013 #7C351F #AD4A2C

Accessibility & contrast

On white

13.86

#4B2013 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#4B2013 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B2013

13.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B2013	#FFFFFF	#000000	##FFFFFF
##4B2013	1.00	13.86	1.52	13.86
#FFFFFF	13.86	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2712

Deuteranopia (green-blind)

#363012

Tritanopia (blue-blind)

#53181D

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #4b2013;
/* rgb */ color: rgb(75, 32, 19);
/* oklch */ color: oklch(30.3% 0.069 37.5);

Tailwind

colors: {
  custom: {
    50: '#815c51',
    500: '#4b2013',
    950: '#000000',
  },
}

SCSS

$custom: #4b2013;
$custom-light: #815c51;
$custom-dark: #000000;

JSON

{
  "hex": "#4b2013",
  "rgb": {
    "r": 75,
    "g": 32,
    "b": 19
  },
  "hsl": {
    "h": 13.929,
    "s": 59.574,
    "l": 18.431
  },
  "oklch": {
    "l": 0.3026,
    "c": 0.06926,
    "h": 37.5
  },
  "luminance": 0.02576
}

Semantic roles & 50–950 ramp

primary

#4B2013

secondary

#367284

accent

#BEE345

background

#F8F5F4

surface

#EFE9E7

border

#CAC5C3

text

#0B0402

muted

#7C7978

Preview Lab

Preview with #4B2013

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

Preview Lab → · Contrast checker → · Palette generator →