#A3553C#A3553C
#A3553C is a mid, moderate red. Relative luminance 0.146; OKLCH L 53.8% C 0.110 H 38.4°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).
Color values
| HEX | #A3553C |
|---|---|
| RGB | rgb(163, 85, 60) |
| HSL | hsl(15, 46%, 44%) |
| HSV | hsv(15, 63%, 64%) |
| CMYK | cmyk(0%, 47.9%, 63.2%, 36.1%) |
| CIE-LAB | lab(45.10, 29.87, 28.88) |
| CIE-LCH | lch(45.10, 41.55, 44.03°) |
| OKLab | oklab(53.8% 0.086 0.0683) |
| OKLCH | oklch(53.8% 0.11 38.4) |
| XYZ | xyz(19.1699, 14.6119, 6.0849) |
| Luminance | 0.1461 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 3.99
Earth
#A2653E
ΔE00 7.57
Clay
#B66A50
ΔE00 7.70
Brick
#A03623
ΔE00 7.99
Brownish Red
#9E3623
ΔE00 8.09
Sienna (survey)
#A9561E
ΔE00 8.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A3553C #3C8AA3
analogous
#A33C56 #A3553C #A3883C
triadic
#A3553C #3CA355 #553CA3
tetradic
#A3553C #56A33C #3C8AA3 #883CA3
square
#A3553C #56A33C #3C8AA3 #883CA3
split-complementary
#A3553C #3CA388 #3C56A3
monochromatic
#4A261B #763E2C #A3553C #C2735A #D39987
Accessibility & contrast
On white
5.35
#A3553C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.92
#A3553C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A3553C
5.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A3553C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A3553C | 1.00 | 5.35 | 3.92 | 5.35 |
| #FFFFFF | 5.35 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.92 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.35 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#69603A
Deuteranopia (green-blind)
#7C713B
Tritanopia (blue-blind)
#B2474F
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #a3553c; /* rgb */ color: rgb(163, 85, 60); /* oklch */ color: oklch(53.8% 0.110 38.4);
Tailwind
colors: {
custom: {
50: '#c38672',
500: '#a3553c',
950: '#000000',
},
}SCSS
$custom: #a3553c; $custom-light: #c38672; $custom-dark: #000000;
JSON
{
"hex": "#a3553c",
"rgb": {
"r": 163,
"g": 85,
"b": 60
},
"hsl": {
"h": 14.563,
"s": 46.188,
"l": 43.725
},
"oklch": {
"l": 0.53795,
"c": 0.1098,
"h": 38.4
},
"luminance": 0.1461
}Semantic roles & 50–950 ramp
primary
#A3553C
secondary
#7EAEBD
accent
#B6D652
background
#FCF8F6
surface
#F8EFEC
border
#D1CAC7
text
#130B08
muted
#827C7B