#A6392D#A6392D
#A6392D is a mid, vivid red. Relative luminance 0.112; OKLCH L 49.9% C 0.146 H 29.5°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).
Color values
| HEX | #A6392D |
|---|---|
| RGB | rgb(166, 57, 45) |
| HSL | hsl(6, 57%, 41%) |
| HSV | hsv(6, 73%, 65%) |
| CMYK | cmyk(0%, 65.7%, 72.9%, 34.9%) |
| CIE-LAB | lab(39.96, 44.14, 31.59) |
| CIE-LCH | lch(39.96, 54.28, 35.59°) |
| OKLab | oklab(49.93% 0.1271 0.0718) |
| OKLCH | oklch(49.93% 0.146 29.5) |
| XYZ | xyz(17.6646, 11.2252, 3.7186) |
| Luminance | 0.1122 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 2.69
Brownish Red
#9E3623
ΔE00 2.88
Brown
#A52A2A
ΔE00 3.38
Firebrick
#B22222
ΔE00 3.73
Dull Red
#BB3F3F
ΔE00 5.94
Scarlet
#BE0119
ΔE00 6.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A6392D #2D9AA6
analogous
#A62D5E #A6392D #A6762D
triadic
#A6392D #2DA639 #392DA6
tetradic
#A6392D #5EA62D #2D9AA6 #762DA6
square
#A6392D #5EA62D #2D9AA6 #762DA6
split-complementary
#A6392D #2DA676 #2D5EA6
monochromatic
#461813 #762820 #A6392D #CC5144 #D97E74
Accessibility & contrast
On white
6.47
#A6392D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.24
#A6392D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A6392D
6.47:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A6392D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A6392D | 1.00 | 6.47 | 3.24 | 6.47 |
| #FFFFFF | 6.47 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.47 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#574F2B
Deuteranopia (green-blind)
#72672A
Tritanopia (blue-blind)
#B71D37
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #a6392d; /* rgb */ color: rgb(166, 57, 45); /* oklch */ color: oklch(49.9% 0.146 29.5);
Tailwind
colors: {
custom: {
50: '#c87566',
500: '#a6392d',
950: '#000000',
},
}SCSS
$custom: #a6392d; $custom-light: #c87566; $custom-dark: #000000;
JSON
{
"hex": "#a6392d",
"rgb": {
"r": 166,
"g": 57,
"b": 45
},
"hsl": {
"h": 5.95,
"s": 57.346,
"l": 41.373
},
"oklch": {
"l": 0.49927,
"c": 0.14595,
"h": 29.5
},
"luminance": 0.11223
}Semantic roles & 50–950 ramp
primary
#A6392D
secondary
#6EB9C1
accent
#D1E147
background
#FDF7F6
surface
#FAEDEB
border
#D3C8C6
text
#140906
muted
#837B7A