#A3553D#A3553D
#A3553D is a mid, moderate red. Relative luminance 0.146; OKLCH L 53.8% C 0.109 H 37.9°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).
Color values
| HEX | #A3553D |
|---|---|
| RGB | rgb(163, 85, 61) |
| HSL | hsl(14, 46%, 44%) |
| HSV | hsv(14, 63%, 64%) |
| CMYK | cmyk(0%, 47.9%, 62.6%, 36.1%) |
| CIE-LAB | lab(45.11, 29.94, 28.32) |
| CIE-LCH | lch(45.11, 41.21, 43.40°) |
| OKLab | oklab(53.81% 0.0864 0.0671) |
| OKLCH | oklch(53.81% 0.109 37.9) |
| XYZ | xyz(19.1966, 14.6226, 6.2255) |
| Luminance | 0.1462 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 4.32
Clay
#B66A50
ΔE00 7.70
Earth
#A2653E
ΔE00 7.80
Brick
#A03623
ΔE00 7.96
Brownish Red
#9E3623
ΔE00 8.05
Rust
#B7410E
ΔE00 8.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A3553D #3D8BA3
analogous
#A33D58 #A3553D #A3883D
triadic
#A3553D #3DA355 #553DA3
tetradic
#A3553D #58A33D #3D8BA3 #883DA3
square
#A3553D #58A33D #3D8BA3 #883DA3
split-complementary
#A3553D #3DA388 #3D58A3
monochromatic
#4A271C #763E2C #A3553D #C2745B #D29988
Accessibility & contrast
On white
5.35
#A3553D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.92
#A3553D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A3553D
5.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A3553D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A3553D | 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)
#69603B
Deuteranopia (green-blind)
#7C713C
Tritanopia (blue-blind)
#B2474F
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #a3553d; /* rgb */ color: rgb(163, 85, 61); /* oklch */ color: oklch(53.8% 0.109 37.9);
Tailwind
colors: {
custom: {
50: '#c38673',
500: '#a3553d',
950: '#000000',
},
}SCSS
$custom: #a3553d; $custom-light: #c38673; $custom-dark: #000000;
JSON
{
"hex": "#a3553d",
"rgb": {
"r": 163,
"g": 85,
"b": 61
},
"hsl": {
"h": 14.118,
"s": 45.536,
"l": 43.922
},
"oklch": {
"l": 0.53811,
"c": 0.10942,
"h": 37.9
},
"luminance": 0.1462
}Semantic roles & 50–950 ramp
primary
#A3553D
secondary
#7FAEBD
accent
#B6D553
background
#FCF8F7
surface
#F8EFED
border
#D1CAC8
text
#130B08
muted
#827C7B