#A3543D#A3543D
#A3543D is a mid, moderate red. Relative luminance 0.145; OKLCH L 53.6% C 0.110 H 37.1°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).
Color values
| HEX | #A3543D |
|---|---|
| RGB | rgb(163, 84, 61) |
| HSL | hsl(14, 46%, 44%) |
| HSV | hsv(14, 63%, 64%) |
| CMYK | cmyk(0%, 48.5%, 62.6%, 36.1%) |
| CIE-LAB | lab(44.89, 30.48, 28.05) |
| CIE-LCH | lch(44.89, 41.42, 42.62°) |
| OKLab | oklab(53.64% 0.0881 0.0665) |
| OKLCH | oklch(53.64% 0.11 37.1) |
| XYZ | xyz(19.1184, 14.4662, 6.1994) |
| Luminance | 0.1446 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 4.61
Brick
#A03623
ΔE00 7.64
Brownish Red
#9E3623
ΔE00 7.74
Clay
#B66A50
ΔE00 7.96
Earth
#A2653E
ΔE00 8.25
Rust
#B7410E
ΔE00 8.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A3543D #3D8CA3
analogous
#A33D59 #A3543D #A3873D
triadic
#A3543D #3DA354 #543DA3
tetradic
#A3543D #59A33D #3D8CA3 #873DA3
square
#A3543D #59A33D #3D8CA3 #873DA3
split-complementary
#A3543D #3DA387 #3D59A3
monochromatic
#4A261C #763D2C #A3543D #C2735B #D29988
Accessibility & contrast
On white
5.39
#A3543D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.89
#A3543D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A3543D
5.39:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A3543D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A3543D | 1.00 | 5.39 | 3.89 | 5.39 |
| #FFFFFF | 5.39 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.89 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.39 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#68603B
Deuteranopia (green-blind)
#7C713C
Tritanopia (blue-blind)
#B2464F
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #a3543d; /* rgb */ color: rgb(163, 84, 61); /* oklch */ color: oklch(53.6% 0.110 37.1);
Tailwind
colors: {
custom: {
50: '#c38573',
500: '#a3543d',
950: '#000000',
},
}SCSS
$custom: #a3543d; $custom-light: #c38573; $custom-dark: #000000;
JSON
{
"hex": "#a3543d",
"rgb": {
"r": 163,
"g": 84,
"b": 61
},
"hsl": {
"h": 13.529,
"s": 45.536,
"l": 43.922
},
"oklch": {
"l": 0.53644,
"c": 0.11038,
"h": 37.1
},
"luminance": 0.14464
}Semantic roles & 50–950 ramp
primary
#A3543D
secondary
#7FAFBD
accent
#B8D553
background
#FCF8F7
surface
#F8EFED
border
#D1CAC8
text
#130B08
muted
#827C7B