#A1211F#A1211F
#A1211F is a mid, vivid red. Relative luminance 0.088; OKLCH L 46.4% C 0.164 H 27.1°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).
Color values
| HEX | #A1211F |
|---|---|
| RGB | rgb(161, 33, 31) |
| HSL | hsl(1, 68%, 38%) |
| HSV | hsv(1, 81%, 63%) |
| CMYK | cmyk(0%, 79.5%, 80.7%, 36.9%) |
| CIE-LAB | lab(35.53, 51.01, 34.60) |
| CIE-LCH | lch(35.53, 61.63, 34.15°) |
| OKLab | oklab(46.39% 0.1463 0.0749) |
| OKLCH | oklch(46.39% 0.164 27.1) |
| XYZ | xyz(15.4910, 8.7662, 2.1724) |
| Luminance | 0.0876 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 2.47
Carmine
#9D0216
ΔE00 2.92
Firebrick
#B22222
ΔE00 3.39
Darkish Red
#A90308
ΔE00 4.17
Brownish Red
#9E3623
ΔE00 4.27
Brick
#A03623
ΔE00 4.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A1211F #1F9FA1
analogous
#A11F5E #A1211F #A1621F
triadic
#A1211F #1FA121 #211FA1
tetradic
#A1211F #5EA11F #1F9FA1 #621FA1
square
#A1211F #5EA11F #1F9FA1 #621FA1
split-complementary
#A1211F #1FA162 #1F5EA1
monochromatic
#3A0C0B #6E1615 #A1211F #D42C29 #DF5D5B
Accessibility & contrast
On white
7.63
#A1211F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.75
#A1211F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #A1211F
7.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A1211F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A1211F | 1.00 | 7.63 | 2.75 | 7.63 |
| #FFFFFF | 7.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#49421D
Deuteranopia (green-blind)
#695E19
Tritanopia (blue-blind)
#B20022
Achromatopsia (no color)
#545454
Design tokens & code
CSS
--color: #a1211f; /* rgb */ color: rgb(161, 33, 31); /* oklch */ color: oklch(46.4% 0.164 27.1);
Tailwind
colors: {
custom: {
50: '#c6695b',
500: '#a1211f',
950: '#000000',
},
}SCSS
$custom: #a1211f; $custom-light: #c6695b; $custom-dark: #000000;
JSON
{
"hex": "#a1211f",
"rgb": {
"r": 161,
"g": 33,
"b": 31
},
"hsl": {
"h": 0.923,
"s": 67.708,
"l": 37.647
},
"oklch": {
"l": 0.46392,
"c": 0.16436,
"h": 27.1
},
"luminance": 0.08764
}Semantic roles & 50–950 ramp
primary
#A1211F
secondary
#58C2C4
accent
#E8EB3D
background
#FDF6F5
surface
#FAEBE9
border
#D3C6C5
text
#150704
muted
#837A79