#A4553B#A4553B
#A4553B is a mid, moderate red. Relative luminance 0.147; OKLCH L 53.9% C 0.111 H 38.8°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).
Color values
| HEX | #A4553B |
|---|---|
| RGB | rgb(164, 85, 59) |
| HSL | hsl(15, 47%, 44%) |
| HSV | hsv(15, 64%, 64%) |
| CMYK | cmyk(0%, 48.2%, 64%, 35.7%) |
| CIE-LAB | lab(45.23, 30.21, 29.65) |
| CIE-LCH | lch(45.23, 42.33, 44.46°) |
| OKLab | oklab(53.92% 0.0868 0.0698) |
| OKLCH | oklch(53.92% 0.111 38.8) |
| XYZ | xyz(19.3494, 14.7074, 5.9567) |
| Luminance | 0.1470 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 3.75
Earth
#A2653E
ΔE00 7.41
Clay
#B66A50
ΔE00 7.60
Sienna (survey)
#A9561E
ΔE00 7.86
Rust
#B7410E
ΔE00 7.92
Brick
#A03623
ΔE00 8.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A4553B #3B8AA4
analogous
#A43B55 #A4553B #A4893B
triadic
#A4553B #3BA455 #553BA4
tetradic
#A4553B #55A43B #3B8AA4 #893BA4
square
#A4553B #55A43B #3B8AA4 #893BA4
split-complementary
#A4553B #3BA489 #3B55A4
monochromatic
#4A261B #773E2B #A4553B #C37359 #D39986
Accessibility & contrast
On white
5.33
#A4553B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.94
#A4553B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A4553B
5.33:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A4553B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A4553B | 1.00 | 5.33 | 3.94 | 5.33 |
| #FFFFFF | 5.33 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.94 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.33 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A6138
Deuteranopia (green-blind)
#7D723A
Tritanopia (blue-blind)
#B3464F
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #a4553b; /* rgb */ color: rgb(164, 85, 59); /* oklch */ color: oklch(53.9% 0.111 38.8);
Tailwind
colors: {
custom: {
50: '#c48671',
500: '#a4553b',
950: '#000000',
},
}SCSS
$custom: #a4553b; $custom-light: #c48671; $custom-dark: #000000;
JSON
{
"hex": "#a4553b",
"rgb": {
"r": 164,
"g": 85,
"b": 59
},
"hsl": {
"h": 14.857,
"s": 47.085,
"l": 43.725
},
"oklch": {
"l": 0.53922,
"c": 0.11139,
"h": 38.8
},
"luminance": 0.14705
}Semantic roles & 50–950 ramp
primary
#A4553B
secondary
#7DAEBE
accent
#B6D751
background
#FCF8F6
surface
#F9EFEC
border
#D2CAC7
text
#130B08
muted
#827C7B