#A6573E#A6573E
#A6573E is a mid, moderate red. Relative luminance 0.153; OKLCH L 54.6% C 0.111 H 38.3°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).
Color values
| HEX | #A6573E |
|---|---|
| RGB | rgb(166, 87, 62) |
| HSL | hsl(14, 46%, 45%) |
| HSV | hsv(14, 63%, 65%) |
| CMYK | cmyk(0%, 47.6%, 62.7%, 34.9%) |
| CIE-LAB | lab(46.01, 30.15, 28.94) |
| CIE-LCH | lch(46.01, 41.79, 43.82°) |
| OKLab | oklab(54.59% 0.0869 0.0686) |
| OKLCH | oklch(54.59% 0.111 38.3) |
| XYZ | xyz(20.0052, 15.2734, 6.4510) |
| Luminance | 0.1527 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 4.40
Clay
#B66A50
ΔE00 6.84
Earth
#A2653E
ΔE00 7.33
Sienna (survey)
#A9561E
ΔE00 8.21
Rust
#B7410E
ΔE00 8.33
Brownish
#9C6D57
ΔE00 8.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A6573E #3E8DA6
analogous
#A63E59 #A6573E #A68B3E
triadic
#A6573E #3EA657 #573EA6
tetradic
#A6573E #59A63E #3E8DA6 #8B3EA6
square
#A6573E #59A63E #3E8DA6 #8B3EA6
split-complementary
#A6573E #3EA68B #3E59A6
monochromatic
#4D281D #79402D #A6573E #C3765E #D49C8B
Accessibility & contrast
On white
5.18
#A6573E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.05
#A6573E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A6573E
5.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A6573E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A6573E | 1.00 | 5.18 | 4.05 | 5.18 |
| #FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.05 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C623C
Deuteranopia (green-blind)
#7F743D
Tritanopia (blue-blind)
#B54951
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #a6573e; /* rgb */ color: rgb(166, 87, 62); /* oklch */ color: oklch(54.6% 0.111 38.3);
Tailwind
colors: {
custom: {
50: '#c58874',
500: '#a6573e',
950: '#000000',
},
}SCSS
$custom: #a6573e; $custom-light: #c58874; $custom-dark: #000000;
JSON
{
"hex": "#a6573e",
"rgb": {
"r": 166,
"g": 87,
"b": 62
},
"hsl": {
"h": 14.423,
"s": 45.614,
"l": 44.706
},
"oklch": {
"l": 0.54589,
"c": 0.1107,
"h": 38.3
},
"luminance": 0.15271
}Semantic roles & 50–950 ramp
primary
#A6573E
secondary
#82B0BE
accent
#B6D553
background
#FCF8F7
surface
#F9F0ED
border
#D2CBC8
text
#140B08
muted
#827C7B