#4B201E#4B201E

#4B201E is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.5% C 0.066 H 24.4°. Best body text is #FFFFFF at 13.77:1 contrast (WCAG AA passes).

Color values

HEX	#4B201E
RGB	rgb(75, 32, 30)
HSL	hsl(3, 43%, 21%)
HSV	hsv(3, 60%, 29%)
CMYK	cmyk(0%, 57.3%, 60%, 70.6%)
CIE-LAB	lab(18.47, 20.17, 11.04)
CIE-LCH	lch(18.47, 22.99, 28.68°)
OKLab	oklab(30.48% 0.06 0.0272)
OKLCH	oklch(30.48% 0.066 24.4)
XYZ	xyz(3.6528, 2.6230, 1.5420)
Luminance	0.0262 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B201E #1E494B

analogous

#4B1E32 #4B201E #4B361E

triadic

#4B201E #1E4B20 #201E4B

tetradic

#4B201E #324B1E #1E494B #361E4B

square

#4B201E #324B1E #1E494B #361E4B

split-complementary

#4B201E #1E4B36 #1E324B

monochromatic

#160909 #1F0D0D #4B201E #77332F #A24541

Accessibility & contrast

On white

13.77

#4B201E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#4B201E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B201E

13.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B201E	#FFFFFF	#000000	##FFFFFF
##4B201E	1.00	13.77	1.52	13.77
#FFFFFF	13.77	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A271E

Deuteranopia (green-blind)

#35301D

Tritanopia (blue-blind)

#521920

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #4b201e;
/* rgb */ color: rgb(75, 32, 30);
/* oklch */ color: oklch(30.5% 0.066 24.4);

Tailwind

colors: {
  custom: {
    50: '#805d59',
    500: '#4b201e',
    950: '#000000',
  },
}

SCSS

$custom: #4b201e;
$custom-light: #805d59;
$custom-dark: #000000;

JSON

{
  "hex": "#4b201e",
  "rgb": {
    "r": 75,
    "g": 32,
    "b": 30
  },
  "hsl": {
    "h": 2.667,
    "s": 42.857,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30483,
    "c": 0.06586,
    "h": 24.4
  },
  "luminance": 0.02623
}

Semantic roles & 50–950 ramp

primary

#4B201E

secondary

#457D80

accent

#CDD355

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0403

muted

#7C7978

Preview Lab

Preview with #4B201E

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

Preview Lab → · Contrast checker → · Palette generator →