#A3533A#A3533A
#A3533A is a mid, moderate red. Relative luminance 0.143; OKLCH L 53.4% C 0.112 H 38.1°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).
Color values
| HEX | #A3533A |
|---|---|
| RGB | rgb(163, 83, 58) |
| HSL | hsl(14, 48%, 43%) |
| HSV | hsv(14, 64%, 64%) |
| CMYK | cmyk(0%, 49.1%, 64.4%, 36.1%) |
| CIE-LAB | lab(44.63, 30.81, 29.46) |
| CIE-LCH | lch(44.63, 42.63, 43.71°) |
| OKLab | oklab(53.43% 0.0886 0.0693) |
| OKLCH | oklch(53.43% 0.112 38.1) |
| XYZ | xyz(18.9628, 14.2807, 5.7600) |
| Luminance | 0.1428 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 3.93
Brick
#A03623
ΔE00 7.40
Brownish Red
#9E3623
ΔE00 7.50
Rust
#B7410E
ΔE00 7.91
Earth
#A2653E
ΔE00 8.03
Rust (survey)
#A83C09
ΔE00 8.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A3533A #3A8AA3
analogous
#A33A55 #A3533A #A3873A
triadic
#A3533A #3AA353 #533AA3
tetradic
#A3533A #55A33A #3A8AA3 #873AA3
square
#A3533A #55A33A #3A8AA3 #873AA3
split-complementary
#A3533A #3AA387 #3A55A3
monochromatic
#49251A #763C2A #A3533A #C37157 #D39784
Accessibility & contrast
On white
5.45
#A3533A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.86
#A3533A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A3533A
5.45:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A3533A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A3533A | 1.00 | 5.45 | 3.86 | 5.45 |
| #FFFFFF | 5.45 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.86 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.45 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#685F38
Deuteranopia (green-blind)
#7B7039
Tritanopia (blue-blind)
#B2444D
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #a3533a; /* rgb */ color: rgb(163, 83, 58); /* oklch */ color: oklch(53.4% 0.112 38.1);
Tailwind
colors: {
custom: {
50: '#c38571',
500: '#a3533a',
950: '#000000',
},
}SCSS
$custom: #a3533a; $custom-light: #c38571; $custom-dark: #000000;
JSON
{
"hex": "#a3533a",
"rgb": {
"r": 163,
"g": 83,
"b": 58
},
"hsl": {
"h": 14.286,
"s": 47.511,
"l": 43.333
},
"oklch": {
"l": 0.5343,
"c": 0.11246,
"h": 38.1
},
"luminance": 0.14279
}Semantic roles & 50–950 ramp
primary
#A3533A
secondary
#7CAEBD
accent
#B7D751
background
#FCF8F6
surface
#F9EFEC
border
#D2CAC7
text
#130B07
muted
#827C7A