#541B1D#541B1D

#541B1D is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.2% C 0.085 H 21.4°. Best body text is #FFFFFF at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#541B1D
RGB	rgb(84, 27, 29)
HSL	hsl(358, 51%, 22%)
HSV	hsv(358, 68%, 33%)
CMYK	cmyk(0%, 67.9%, 65.5%, 67.1%)
CIE-LAB	lab(19.05, 26.68, 12.81)
CIE-LCH	lch(19.05, 29.60, 25.64°)
OKLab	oklab(31.24% 0.0791 0.0311)
OKLCH	oklch(31.24% 0.085 21.4)
XYZ	xyz(4.2703, 2.7580, 1.4696)
Luminance	0.0276 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#541B1D #1B5452

analogous

#541B3A #541B1D #54361B

triadic

#541B1D #1D541B #1B1D54

tetradic

#541B1D #3A541B #1B5452 #361B54

square

#541B1D #3A541B #1B5452 #361B54

split-complementary

#541B1D #1B5436 #1B3A54

monochromatic

#170708 #260C0D #541B1D #822A2D #B1393D

Accessibility & contrast

On white

13.54

#541B1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#541B1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #541B1D

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##541B1D	#FFFFFF	#000000	##FFFFFF
##541B1D	1.00	13.54	1.55	13.54
#FFFFFF	13.54	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29271D

Deuteranopia (green-blind)

#38331C

Tritanopia (blue-blind)

#5D101C

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #541b1d;
/* rgb */ color: rgb(84, 27, 29);
/* oklch */ color: oklch(31.2% 0.085 21.4);

Tailwind

colors: {
  custom: {
    50: '#895a58',
    500: '#541b1d',
    950: '#000000',
  },
}

SCSS

$custom: #541b1d;
$custom-light: #895a58;
$custom-dark: #000000;

JSON

{
  "hex": "#541b1d",
  "rgb": {
    "r": 84,
    "g": 27,
    "b": 29
  },
  "hsl": {
    "h": 357.895,
    "s": 51.351,
    "l": 21.765
  },
  "oklch": {
    "l": 0.31242,
    "c": 0.08502,
    "h": 21.4
  },
  "luminance": 0.02757
}

Semantic roles & 50–950 ramp

primary

#541B1D

secondary

#418A87

accent

#DBD64D

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0403

muted

#7D7978

Preview Lab

Preview with #541B1D

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

Preview Lab → · Contrast checker → · Palette generator →