#541B0F#541B0F
#541B0F is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.0% C 0.088 H 33.6°. Best body text is #FFFFFF at 13.63:1 contrast (WCAG AA passes).
Color values
| HEX | #541B0F |
|---|---|
| RGB | rgb(84, 27, 15) |
| HSL | hsl(10, 70%, 19%) |
| HSV | hsv(10, 82%, 33%) |
| CMYK | cmyk(0%, 67.9%, 82.1%, 67.1%) |
| CIE-LAB | lab(18.82, 25.78, 21.63) |
| CIE-LCH | lch(18.82, 33.65, 40.00°) |
| OKLab | oklab(30.99% 0.0732 0.0486) |
| OKLCH | oklch(30.99% 0.088 33.6) |
| XYZ | xyz(4.1348, 2.7038, 0.7560) |
| Luminance | 0.0270 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Chocolate Brown
#411900
ΔE00 5.91
Dried Blood
#4B0101
ΔE00 5.98
Mahogany
#4A0100
ΔE00 5.99
Reddy Brown
#6E1005
ΔE00 6.47
Rosewood
#65000B
ΔE00 6.53
Deep Brown
#410200
ΔE00 7.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#541B0F #0F4854
analogous
#540F26 #541B0F #543E0F
triadic
#541B0F #0F541B #1B0F54
tetradic
#541B0F #26540F #0F4854 #3E0F54
square
#541B0F #26540F #0F4854 #3E0F54
split-complementary
#541B0F #0F543E #0F2654
monochromatic
#1A0805 #200A06 #541B0F #882C18 #BC3C22
Accessibility & contrast
On white
13.63
#541B0F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.54
#541B0F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #541B0F
13.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##541B0F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##541B0F | 1.00 | 13.63 | 1.54 | 13.63 |
| #FFFFFF | 13.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.54 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2B260D
Deuteranopia (green-blind)
#39320D
Tritanopia (blue-blind)
#5D0D19
Achromatopsia (no color)
#2E2E2E
Design tokens & code
CSS
--color: #541b0f; /* rgb */ color: rgb(84, 27, 15); /* oklch */ color: oklch(31.0% 0.088 33.6);
Tailwind
colors: {
custom: {
50: '#8a5a4e',
500: '#541b0f',
950: '#000000',
},
}SCSS
$custom: #541b0f; $custom-light: #8a5a4e; $custom-dark: #000000;
JSON
{
"hex": "#541b0f",
"rgb": {
"r": 84,
"g": 27,
"b": 15
},
"hsl": {
"h": 10.435,
"s": 69.697,
"l": 19.412
},
"oklch": {
"l": 0.30994,
"c": 0.08787,
"h": 33.6
},
"luminance": 0.02703
}Semantic roles & 50–950 ramp
primary
#541B0F
secondary
#317E8E
accent
#CEED3B
background
#F9F5F4
surface
#F1E9E7
border
#CBC5C3
text
#0D0401
muted
#7E7977