#541B10#541B10
#541B10 is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.0% C 0.088 H 32.9°. Best body text is #FFFFFF at 13.63:1 contrast (WCAG AA passes).
Color values
| HEX | #541B10 |
|---|---|
| RGB | rgb(84, 27, 16) |
| HSL | hsl(10, 68%, 20%) |
| HSV | hsv(10, 81%, 33%) |
| CMYK | cmyk(0%, 67.9%, 81%, 67.1%) |
| CIE-LAB | lab(18.83, 25.83, 21.10) |
| CIE-LCH | lch(18.83, 33.35, 39.25°) |
| OKLab | oklab(31.01% 0.0736 0.0476) |
| OKLCH | oklch(31.01% 0.088 32.9) |
| XYZ | xyz(4.1421, 2.7067, 0.7944) |
| Luminance | 0.0271 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dried Blood
#4B0101
ΔE00 5.79
Mahogany
#4A0100
ΔE00 5.80
Chocolate Brown
#411900
ΔE00 6.10
Rosewood
#65000B
ΔE00 6.39
Reddy Brown
#6E1005
ΔE00 6.55
Deep Brown
#410200
ΔE00 7.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#541B10 #104954
analogous
#541027 #541B10 #543D10
triadic
#541B10 #10541B #1B1054
tetradic
#541B10 #275410 #104954 #3D1054
square
#541B10 #275410 #104954 #3D1054
split-complementary
#541B10 #10543D #102754
monochromatic
#1A0805 #210A06 #541B10 #872C1A #BB3C24
Accessibility & contrast
On white
13.63
#541B10 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.54
#541B10 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #541B10
13.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##541B10 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##541B10 | 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)
#2B260E
Deuteranopia (green-blind)
#39320E
Tritanopia (blue-blind)
#5D0D19
Achromatopsia (no color)
#2E2E2E
Design tokens & code
CSS
--color: #541b10; /* rgb */ color: rgb(84, 27, 16); /* oklch */ color: oklch(31.0% 0.088 32.9);
Tailwind
colors: {
custom: {
50: '#8a5a4e',
500: '#541b10',
950: '#000000',
},
}SCSS
$custom: #541b10; $custom-light: #8a5a4e; $custom-dark: #000000;
JSON
{
"hex": "#541b10",
"rgb": {
"r": 84,
"g": 27,
"b": 16
},
"hsl": {
"h": 9.706,
"s": 68,
"l": 19.608
},
"oklch": {
"l": 0.31007,
"c": 0.08761,
"h": 32.9
},
"luminance": 0.02706
}Semantic roles & 50–950 ramp
primary
#541B10
secondary
#327F8E
accent
#CFEB3D
background
#F8F5F4
surface
#F0E9E7
border
#CBC5C3
text
#0D0401
muted
#7D7977