#5A1310#5A1310
#5A1310 is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.1% C 0.103 H 27.4°. Best body text is #FFFFFF at 13.68:1 contrast (WCAG AA passes).
Color values
| HEX | #5A1310 |
|---|---|
| RGB | rgb(90, 19, 16) |
| HSL | hsl(2, 70%, 21%) |
| HSV | hsv(2, 82%, 35%) |
| CMYK | cmyk(0%, 78.9%, 82.2%, 64.7%) |
| CIE-LAB | lab(18.70, 31.88, 21.27) |
| CIE-LCH | lch(18.70, 38.32, 33.71°) |
| OKLab | oklab(31.14% 0.0917 0.0476) |
| OKLCH | oklch(31.14% 0.103 27.4) |
| XYZ | xyz(4.5434, 2.6775, 0.7677) |
| Luminance | 0.0268 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rosewood
#65000B
ΔE00 3.47
Dried Blood
#4B0101
ΔE00 4.16
Mahogany
#4A0100
ΔE00 4.29
Claret
#680018
ΔE00 5.58
Reddy Brown
#6E1005
ΔE00 5.61
Deep Brown
#410200
ΔE00 6.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5A1310 #10575A
analogous
#5A1032 #5A1310 #5A3810
triadic
#5A1310 #105A13 #13105A
tetradic
#5A1310 #325A10 #10575A #38105A
square
#5A1310 #325A10 #10575A #38105A
split-complementary
#5A1310 #105A38 #10325A
monochromatic
#1A0505 #260807 #5A1310 #8E1E19 #C22922
Accessibility & contrast
On white
13.68
#5A1310 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.54
#5A1310 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #5A1310
13.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5A1310 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5A1310 | 1.00 | 13.68 | 1.54 | 13.68 |
| #FFFFFF | 13.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.54 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#28240F
Deuteranopia (green-blind)
#3A330D
Tritanopia (blue-blind)
#640013
Achromatopsia (no color)
#2D2D2D
Design tokens & code
CSS
--color: #5a1310; /* rgb */ color: rgb(90, 19, 16); /* oklch */ color: oklch(31.1% 0.103 27.4);
Tailwind
colors: {
custom: {
50: '#8f574e',
500: '#5a1310',
950: '#000000',
},
}SCSS
$custom: #5a1310; $custom-light: #8f574e; $custom-dark: #000000;
JSON
{
"hex": "#5a1310",
"rgb": {
"r": 90,
"g": 19,
"b": 16
},
"hsl": {
"h": 2.432,
"s": 69.811,
"l": 20.784
},
"oklch": {
"l": 0.31144,
"c": 0.10333,
"h": 27.4
},
"luminance": 0.02677
}Semantic roles & 50–950 ramp
primary
#5A1310
secondary
#338F93
accent
#E5ED3B
background
#F9F5F4
surface
#F2E9E7
border
#CCC5C3
text
#0E0301
muted
#7E7877