#A53D1C#A53D1C
#A53D1C is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.1% C 0.145 H 37.3°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).
Color values
| HEX | #A53D1C |
|---|---|
| RGB | rgb(165, 61, 28) |
| HSL | hsl(14, 71%, 38%) |
| HSV | hsv(14, 83%, 65%) |
| CMYK | cmyk(0%, 63%, 83%, 35.3%) |
| CIE-LAB | lab(40.28, 41.29, 41.07) |
| CIE-LCH | lch(40.28, 58.23, 44.85°) |
| OKLab | oklab(50.08% 0.1151 0.0877) |
| OKLCH | oklch(50.08% 0.145 37.3) |
| XYZ | xyz(17.3973, 11.4232, 2.3872) |
| Luminance | 0.1142 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rusty Red
#AF2F0D
ΔE00 3.04
Rust (survey)
#A83C09
ΔE00 3.31
Russet
#A13905
ΔE00 3.73
Brick
#A03623
ΔE00 3.95
Rust Red
#AA2704
ΔE00 3.98
Brownish Red
#9E3623
ΔE00 4.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A53D1C #1C84A5
analogous
#A51C3F #A53D1C #A5821C
triadic
#A53D1C #1CA53D #3D1CA5
tetradic
#A53D1C #3FA51C #1C84A5 #821CA5
square
#A53D1C #3FA51C #1C84A5 #821CA5
split-complementary
#A53D1C #1CA582 #1C3FA5
monochromatic
#3C160A #712A13 #A53D1C #D95025 #E37A59
Accessibility & contrast
On white
6.39
#A53D1C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.28
#A53D1C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A53D1C
6.39:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A53D1C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A53D1C | 1.00 | 6.39 | 3.28 | 6.39 |
| #FFFFFF | 6.39 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.39 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B5017
Deuteranopia (green-blind)
#746817
Tritanopia (blue-blind)
#B62237
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #a53d1c; /* rgb */ color: rgb(165, 61, 28); /* oklch */ color: oklch(50.1% 0.145 37.3);
Tailwind
colors: {
custom: {
50: '#c8775b',
500: '#a53d1c',
950: '#000000',
},
}SCSS
$custom: #a53d1c; $custom-light: #c8775b; $custom-dark: #000000;
JSON
{
"hex": "#a53d1c",
"rgb": {
"r": 165,
"g": 61,
"b": 28
},
"hsl": {
"h": 14.453,
"s": 70.984,
"l": 37.843
},
"oklch": {
"l": 0.50084,
"c": 0.14471,
"h": 37.3
},
"luminance": 0.11421
}Semantic roles & 50–950 ramp
primary
#A53D1C
secondary
#56ABC6
accent
#C2EE3A
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#150904
muted
#837B79