#541B1F#541B1F

#541B1F is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.3% C 0.085 H 19.4°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#541B1F
RGB	rgb(84, 27, 31)
HSL	hsl(356, 51%, 22%)
HSV	hsv(356, 68%, 33%)
CMYK	cmyk(0%, 67.9%, 63.1%, 67.1%)
CIE-LAB	lab(19.09, 26.85, 11.47)
CIE-LCH	lch(19.09, 29.20, 23.13°)
OKLab	oklab(31.29% 0.0801 0.0281)
OKLCH	oklch(31.29% 0.085 19.4)
XYZ	xyz(4.2958, 2.7682, 1.6042)
Luminance	0.0277 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#541B1F #1B5450

analogous

#541B3C #541B1F #54341B

triadic

#541B1F #1F541B #1B1F54

tetradic

#541B1F #3C541B #1B5450 #341B54

square

#541B1F #3C541B #1B5450 #341B54

split-complementary

#541B1F #1B5434 #1B3C54

monochromatic

#170709 #260C0E #541B1F #822A30 #B13941

Accessibility & contrast

On white

13.52

#541B1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#541B1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #541B1F

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##541B1F	#FFFFFF	#000000	##FFFFFF
##541B1F	1.00	13.52	1.55	13.52
#FFFFFF	13.52	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29271F

Deuteranopia (green-blind)

#38331E

Tritanopia (blue-blind)

#5C101D

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #541b1f;
/* rgb */ color: rgb(84, 27, 31);
/* oklch */ color: oklch(31.3% 0.085 19.4);

Tailwind

colors: {
  custom: {
    50: '#885b5a',
    500: '#541b1f',
    950: '#000000',
  },
}

SCSS

$custom: #541b1f;
$custom-light: #885b5a;
$custom-dark: #000000;

JSON

{
  "hex": "#541b1f",
  "rgb": {
    "r": 84,
    "g": 27,
    "b": 31
  },
  "hsl": {
    "h": 355.789,
    "s": 51.351,
    "l": 21.765
  },
  "oklch": {
    "l": 0.31289,
    "c": 0.08486,
    "h": 19.4
  },
  "luminance": 0.02768
}

Semantic roles & 50–950 ramp

primary

#541B1F

secondary

#418A85

accent

#DBD14D

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0403

muted

#7D7978

Preview Lab

Preview with #541B1F

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

Preview Lab → · Contrast checker → · Palette generator →