#A4353B#A4353B
#A4353B is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.3% C 0.146 H 21.3°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).
Color values
| HEX | #A4353B |
|---|---|
| RGB | rgb(164, 53, 59) |
| HSL | hsl(357, 51%, 43%) |
| HSV | hsv(357, 68%, 64%) |
| CMYK | cmyk(0%, 67.7%, 64%, 35.7%) |
| CIE-LAB | lab(39.17, 45.97, 22.10) |
| CIE-LCH | lch(39.17, 51.01, 25.68°) |
| OKLab | oklab(49.34% 0.136 0.0529) |
| OKLCH | oklch(49.34% 0.146 21.3) |
| XYZ | xyz(17.3741, 10.7569, 5.2982) |
| Luminance | 0.1075 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 4.20
Rouge
#AB1239
ΔE00 5.15
Dull Red
#BB3F3F
ΔE00 5.83
Cardinal
#C41E3A
ΔE00 5.86
Lipstick Red
#C0022F
ΔE00 5.88
Rose Red
#BE013C
ΔE00 6.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A4353B #35A49E
analogous
#A43572 #A4353B #A46735
triadic
#A4353B #3BA435 #353BA4
tetradic
#A4353B #72A435 #35A49E #6735A4
square
#A4353B #72A435 #35A49E #6735A4
split-complementary
#A4353B #35A467 #3572A4
monochromatic
#47171A #76262A #A4353B #C65056 #D57E83
Accessibility & contrast
On white
6.66
#A4353B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.15
#A4353B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A4353B
6.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A4353B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A4353B | 1.00 | 6.66 | 3.15 | 6.66 |
| #FFFFFF | 6.66 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.15 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.66 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#524D3A
Deuteranopia (green-blind)
#6E6538
Tritanopia (blue-blind)
#B41A38
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #a4353b; /* rgb */ color: rgb(164, 53, 59); /* oklch */ color: oklch(49.3% 0.146 21.3);
Tailwind
colors: {
custom: {
50: '#c57371',
500: '#a4353b',
950: '#000000',
},
}SCSS
$custom: #a4353b; $custom-light: #c57371; $custom-dark: #000000;
JSON
{
"hex": "#a4353b",
"rgb": {
"r": 164,
"g": 53,
"b": 59
},
"hsl": {
"h": 356.757,
"s": 51.152,
"l": 42.549
},
"oklch": {
"l": 0.49336,
"c": 0.14592,
"h": 21.3
},
"luminance": 0.10754
}Semantic roles & 50–950 ramp
primary
#A4353B
secondary
#76BEBB
accent
#DBD34D
background
#FDF7F6
surface
#FAEDEC
border
#D3C8C7
text
#140807
muted
#837B7A