#A53830#A53830
#A53830 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.7% C 0.145 H 27.8°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).
Color values
| HEX | #A53830 |
|---|---|
| RGB | rgb(165, 56, 48) |
| HSL | hsl(4, 55%, 42%) |
| HSV | hsv(4, 71%, 65%) |
| CMYK | cmyk(0%, 66.1%, 70.9%, 35.3%) |
| CIE-LAB | lab(39.65, 44.38, 29.43) |
| CIE-LCH | lch(39.65, 53.25, 33.55°) |
| OKLab | oklab(49.68% 0.1286 0.0677) |
| OKLCH | oklch(49.68% 0.145 27.8) |
| XYZ | xyz(17.4666, 11.0436, 4.0076) |
| Luminance | 0.1104 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 2.61
Brick
#A03623
ΔE00 3.67
Brownish Red
#9E3623
ΔE00 3.78
Firebrick
#B22222
ΔE00 3.85
Dull Red
#BB3F3F
ΔE00 5.53
Scarlet
#BE0119
ΔE00 6.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A53830 #309DA5
analogous
#A53062 #A53830 #A57330
triadic
#A53830 #30A538 #3830A5
tetradic
#A53830 #62A530 #309DA5 #7330A5
square
#A53830 #62A530 #309DA5 #7330A5
split-complementary
#A53830 #30A573 #3062A5
monochromatic
#461814 #762822 #A53830 #CA5148 #D87E78
Accessibility & contrast
On white
6.55
#A53830 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.21
#A53830 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A53830
6.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A53830 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A53830 | 1.00 | 6.55 | 3.21 | 6.55 |
| #FFFFFF | 6.55 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.55 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#564E2E
Deuteranopia (green-blind)
#71662D
Tritanopia (blue-blind)
#B51C37
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #a53830; /* rgb */ color: rgb(165, 56, 48); /* oklch */ color: oklch(49.7% 0.145 27.8);
Tailwind
colors: {
custom: {
50: '#c77468',
500: '#a53830',
950: '#000000',
},
}SCSS
$custom: #a53830; $custom-light: #c77468; $custom-dark: #000000;
JSON
{
"hex": "#a53830",
"rgb": {
"r": 165,
"g": 56,
"b": 48
},
"hsl": {
"h": 4.103,
"s": 54.93,
"l": 41.765
},
"oklch": {
"l": 0.49678,
"c": 0.1453,
"h": 27.8
},
"luminance": 0.11041
}Semantic roles & 50–950 ramp
primary
#A53830
secondary
#71BAC0
accent
#D4DE4A
background
#FDF7F6
surface
#FAEDEB
border
#D3C8C6
text
#140906
muted
#837B7A