#4B1D0E#4B1D0E

#4B1D0E is a dark, moderate red. Relative luminance 0.024; OKLCH L 29.7% C 0.074 H 38.3°. Best body text is #FFFFFF at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#4B1D0E
RGB	rgb(75, 29, 14)
HSL	hsl(15, 69%, 17%)
HSV	hsv(15, 81%, 29%)
CMYK	cmyk(0%, 61.3%, 81.3%, 70.6%)
CIE-LAB	lab(17.49, 20.72, 20.15)
CIE-LCH	lch(17.49, 28.90, 44.20°)
OKLab	oklab(29.65% 0.0584 0.0461)
OKLCH	oklch(29.65% 0.074 38.3)
XYZ	xyz(3.4206, 2.4067, 0.6998)
Luminance	0.0241 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1D0E #0E3C4B

analogous

#4B0E1E #4B1D0E #4B3B0E

triadic

#4B1D0E #0E4B1D #1D0E4B

tetradic

#4B1D0E #1E4B0E #0E3C4B #3B0E4B

square

#4B1D0E #1E4B0E #0E3C4B #3B0E4B

split-complementary

#4B1D0E #0E4B3B #0E1E4B

monochromatic

#1A0A05 #1A0A05 #4B1D0E #7F3118 #B24521

Accessibility & contrast

On white

14.18

#4B1D0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#4B1D0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1D0E

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1D0E	#FFFFFF	#000000	##FFFFFF
##4B1D0E	1.00	14.18	1.48	14.18
#FFFFFF	14.18	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A250C

Deuteranopia (green-blind)

#352F0D

Tritanopia (blue-blind)

#53131A

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #4b1d0e;
/* rgb */ color: rgb(75, 29, 14);
/* oklch */ color: oklch(29.7% 0.074 38.3);

Tailwind

colors: {
  custom: {
    50: '#825a4d',
    500: '#4b1d0e',
    950: '#000000',
  },
}

SCSS

$custom: #4b1d0e;
$custom-light: #825a4d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1d0e",
  "rgb": {
    "r": 75,
    "g": 29,
    "b": 14
  },
  "hsl": {
    "h": 14.754,
    "s": 68.539,
    "l": 17.451
  },
  "oklch": {
    "l": 0.29653,
    "c": 0.07443,
    "h": 38.3
  },
  "luminance": 0.02406
}

Semantic roles & 50–950 ramp

primary

#4B1D0E

secondary

#2F7086

accent

#C0EB3C

background

#F8F5F4

surface

#EFE9E7

border

#CAC5C3

text

#0B0401

muted

#7C7977

Preview Lab

Preview with #4B1D0E

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

Preview Lab → · Contrast checker → · Palette generator →