#A3343D#A3343D
#A3343D is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.1% C 0.146 H 19.8°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).
Color values
| HEX | #A3343D |
|---|---|
| RGB | rgb(163, 52, 61) |
| HSL | hsl(355, 52%, 42%) |
| HSV | hsv(355, 68%, 64%) |
| CMYK | cmyk(0%, 68.1%, 62.6%, 36.1%) |
| CIE-LAB | lab(38.87, 46.19, 20.43) |
| CIE-LCH | lch(38.87, 50.51, 23.87°) |
| OKLab | oklab(49.09% 0.1372 0.0494) |
| OKLCH | oklch(49.09% 0.146 19.8) |
| XYZ | xyz(17.1762, 10.5818, 5.5520) |
| Luminance | 0.1058 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rouge
#AB1239
ΔE00 4.50
Brown
#A52A2A
ΔE00 5.03
Rose Red
#BE013C
ΔE00 5.76
Cardinal
#C41E3A
ΔE00 6.09
Lipstick Red
#C0022F
ΔE00 6.22
Dull Red
#BB3F3F
ΔE00 6.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A3343D #34A39A
analogous
#A33475 #A3343D #A36334
triadic
#A3343D #3DA334 #343DA3
tetradic
#A3343D #75A334 #34A39A #6334A3
square
#A3343D #75A334 #34A39A #6334A3
split-complementary
#A3343D #34A363 #3475A3
monochromatic
#46161A #75252C #A3343D #C64E58 #D57C83
Accessibility & contrast
On white
6.74
#A3343D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.12
#A3343D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A3343D
6.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A3343D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A3343D | 1.00 | 6.74 | 3.12 | 6.74 |
| #FFFFFF | 6.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.12 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#514D3D
Deuteranopia (green-blind)
#6D643A
Tritanopia (blue-blind)
#B31A38
Achromatopsia (no color)
#5B5B5B
Design tokens & code
CSS
--color: #a3343d; /* rgb */ color: rgb(163, 52, 61); /* oklch */ color: oklch(49.1% 0.146 19.8);
Tailwind
colors: {
custom: {
50: '#c57272',
500: '#a3343d',
950: '#000000',
},
}SCSS
$custom: #a3343d; $custom-light: #c57272; $custom-dark: #000000;
JSON
{
"hex": "#a3343d",
"rgb": {
"r": 163,
"g": 52,
"b": 61
},
"hsl": {
"h": 355.135,
"s": 51.628,
"l": 42.157
},
"oklch": {
"l": 0.49089,
"c": 0.14579,
"h": 19.8
},
"luminance": 0.10579
}Semantic roles & 50–950 ramp
primary
#A3343D
secondary
#75BEB8
accent
#DBD04D
background
#FCF7F6
surface
#F9EDEC
border
#D2C8C7
text
#140808
muted
#827B7B