#A43A35#A43A35
#A43A35 is a mid, vivid red. Relative luminance 0.112; OKLCH L 49.8% C 0.141 H 26.2°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).
Color values
| HEX | #A43A35 |
|---|---|
| RGB | rgb(164, 58, 53) |
| HSL | hsl(3, 51%, 43%) |
| HSV | hsv(3, 68%, 64%) |
| CMYK | cmyk(0%, 64.6%, 67.7%, 35.7%) |
| CIE-LAB | lab(39.88, 43.41, 26.66) |
| CIE-LCH | lch(39.88, 50.95, 31.55°) |
| OKLab | oklab(49.84% 0.1267 0.0624) |
| OKLCH | oklch(49.84% 0.141 26.2) |
| XYZ | xyz(17.4673, 11.1781, 4.6053) |
| Luminance | 0.1118 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 2.95
Firebrick
#B22222
ΔE00 4.77
Brick
#A03623
ΔE00 4.89
Brownish Red
#9E3623
ΔE00 4.95
Dull Red
#BB3F3F
ΔE00 5.10
Lipstick Red
#C0022F
ΔE00 6.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A43A35 #359FA4
analogous
#A43567 #A43A35 #A47235
triadic
#A43A35 #35A43A #3A35A4
tetradic
#A43A35 #67A435 #359FA4 #7235A4
square
#A43A35 #67A435 #359FA4 #7235A4
split-complementary
#A43A35 #35A472 #3567A4
monochromatic
#471917 #762A26 #A43A35 #C65550 #D5827E
Accessibility & contrast
On white
6.49
#A43A35 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.24
#A43A35 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A43A35
6.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A43A35 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A43A35 | 1.00 | 6.49 | 3.24 | 6.49 |
| #FFFFFF | 6.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#565034
Deuteranopia (green-blind)
#716632
Tritanopia (blue-blind)
#B4213A
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #a43a35; /* rgb */ color: rgb(164, 58, 53); /* oklch */ color: oklch(49.8% 0.141 26.2);
Tailwind
colors: {
custom: {
50: '#c6756c',
500: '#a43a35',
950: '#000000',
},
}SCSS
$custom: #a43a35; $custom-light: #c6756c; $custom-dark: #000000;
JSON
{
"hex": "#a43a35",
"rgb": {
"r": 164,
"g": 58,
"b": 53
},
"hsl": {
"h": 2.703,
"s": 51.152,
"l": 42.549
},
"oklch": {
"l": 0.49837,
"c": 0.14124,
"h": 26.2
},
"luminance": 0.11176
}Semantic roles & 50–950 ramp
primary
#A43A35
secondary
#76BBBE
accent
#D4DB4D
background
#FDF7F6
surface
#FAEDEB
border
#D3C8C6
text
#140907
muted
#837B7A