#A13133#A13133
#A13133 is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.2% C 0.148 H 23.6°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).
Color values
| HEX | #A13133 |
|---|---|
| RGB | rgb(161, 49, 51) |
| HSL | hsl(359, 53%, 41%) |
| HSV | hsv(359, 70%, 63%) |
| CMYK | cmyk(0%, 69.6%, 68.3%, 36.9%) |
| CIE-LAB | lab(37.87, 46.14, 25.30) |
| CIE-LCH | lch(37.87, 52.62, 28.74°) |
| OKLab | oklab(48.22% 0.1353 0.0592) |
| OKLCH | oklch(48.22% 0.148 23.6) |
| XYZ | xyz(16.3955, 10.0151, 4.2011) |
| Luminance | 0.1001 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 2.34
Firebrick
#B22222
ΔE00 5.21
Lipstick Red
#C0022F
ΔE00 5.93
Rouge
#AB1239
ΔE00 6.02
Brownish Red
#9E3623
ΔE00 6.19
Brick
#A03623
ΔE00 6.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A13133 #31A19F
analogous
#A1316B #A13133 #A16731
triadic
#A13133 #33A131 #3133A1
tetradic
#A13133 #6BA131 #31A19F #6731A1
square
#A13133 #6BA131 #31A19F #6731A1
split-complementary
#A13133 #31A167 #316BA1
monochromatic
#431415 #722324 #A13133 #C7484A #D67779
Accessibility & contrast
On white
6.99
#A13133 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.00
#A13133 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A13133
6.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A13133 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A13133 | 1.00 | 6.99 | 3.00 | 6.99 |
| #FFFFFF | 6.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#504A32
Deuteranopia (green-blind)
#6C6230
Tritanopia (blue-blind)
#B11133
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #a13133; /* rgb */ color: rgb(161, 49, 51); /* oklch */ color: oklch(48.2% 0.148 23.6);
Tailwind
colors: {
custom: {
50: '#c4706a',
500: '#a13133',
950: '#000000',
},
}SCSS
$custom: #a13133; $custom-light: #c4706a; $custom-dark: #000000;
JSON
{
"hex": "#a13133",
"rgb": {
"r": 161,
"g": 49,
"b": 51
},
"hsl": {
"h": 358.929,
"s": 53.333,
"l": 41.176
},
"oklch": {
"l": 0.48219,
"c": 0.14766,
"h": 23.6
},
"luminance": 0.10013
}Semantic roles & 50–950 ramp
primary
#A13133
secondary
#70BEBC
accent
#DDDA4B
background
#FCF7F6
surface
#F9EDEB
border
#D2C8C6
text
#140806
muted
#827B7A