#A8302D#A8302D
#A8302D is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.2% C 0.157 H 26.2°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).
Color values
| HEX | #A8302D |
|---|---|
| RGB | rgb(168, 48, 45) |
| HSL | hsl(1, 58%, 42%) |
| HSV | hsv(1, 73%, 66%) |
| CMYK | cmyk(0%, 71.4%, 73.2%, 34.1%) |
| CIE-LAB | lab(38.95, 48.57, 30.53) |
| CIE-LCH | lch(38.95, 57.37, 32.16°) |
| OKLab | oklab(49.24% 0.1407 0.0694) |
| OKLCH | oklch(49.24% 0.157 26.2) |
| XYZ | xyz(17.6810, 10.6308, 3.6031) |
| Luminance | 0.1063 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 1.30
Firebrick
#B22222
ΔE00 2.87
Brick
#A03623
ΔE00 4.39
Brownish Red
#9E3623
ΔE00 4.50
Scarlet
#BE0119
ΔE00 5.30
Lipstick Red
#C0022F
ΔE00 5.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A8302D #2DA5A8
analogous
#A82D68 #A8302D #A86D2D
triadic
#A8302D #2DA830 #302DA8
tetradic
#A8302D #68A82D #2DA5A8 #6D2DA8
square
#A8302D #68A82D #2DA5A8 #6D2DA8
split-complementary
#A8302D #2DA86D #2D68A8
monochromatic
#471413 #782220 #A8302D #CD4845 #DA7875
Accessibility & contrast
On white
6.72
#A8302D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.13
#A8302D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A8302D
6.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A8302D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A8302D | 1.00 | 6.72 | 3.13 | 6.72 |
| #FFFFFF | 6.72 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.72 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#524B2B
Deuteranopia (green-blind)
#706529
Tritanopia (blue-blind)
#B90231
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #a8302d; /* rgb */ color: rgb(168, 48, 45); /* oklch */ color: oklch(49.2% 0.157 26.2);
Tailwind
colors: {
custom: {
50: '#ca7166',
500: '#a8302d',
950: '#000000',
},
}SCSS
$custom: #a8302d; $custom-light: #ca7166; $custom-dark: #000000;
JSON
{
"hex": "#a8302d",
"rgb": {
"r": 168,
"g": 48,
"b": 45
},
"hsl": {
"h": 1.463,
"s": 57.746,
"l": 41.765
},
"oklch": {
"l": 0.49242,
"c": 0.15691,
"h": 26.2
},
"luminance": 0.10628
}Semantic roles & 50–950 ramp
primary
#A8302D
secondary
#6FC0C2
accent
#DDE147
background
#FDF7F6
surface
#FAEDEB
border
#D3C8C6
text
#150806
muted
#837B7A