#A63F46#A63F46
#A63F46 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.1% C 0.136 H 19.3°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).
Color values
| HEX | #A63F46 |
|---|---|
| RGB | rgb(166, 63, 70) |
| HSL | hsl(356, 45%, 45%) |
| HSV | hsv(356, 62%, 65%) |
| CMYK | cmyk(0%, 62%, 57.8%, 34.9%) |
| CIE-LAB | lab(41.38, 42.99, 18.25) |
| CIE-LCH | lch(41.38, 46.71, 23.00°) |
| OKLab | oklab(51.13% 0.1283 0.0449) |
| OKLCH | oklch(51.13% 0.136 19.3) |
| XYZ | xyz(18.6105, 12.1066, 7.1500) |
| Luminance | 0.1210 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dusty Red
#B9484E
ΔE00 4.76
Light Maroon
#A24857
ΔE00 4.96
Dull Red
#BB3F3F
ΔE00 5.58
Rouge
#AB1239
ΔE00 6.33
Cardinal
#C41E3A
ΔE00 6.36
Dark Rose
#B5485D
ΔE00 6.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A63F46 #3FA69F
analogous
#A63F7A #A63F46 #A66B3F
triadic
#A63F46 #46A63F #3F46A6
tetradic
#A63F46 #7AA63F #3FA69F #6B3FA6
square
#A63F46 #7AA63F #3FA69F #6B3FA6
split-complementary
#A63F46 #3FA66B #3F7AA6
monochromatic
#4D1D21 #7A2E33 #A63F46 #C36066 #D38C91
Accessibility & contrast
On white
6.14
#A63F46 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.42
#A63F46 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A63F46
6.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A63F46 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A63F46 | 1.00 | 6.14 | 3.42 | 6.14 |
| #FFFFFF | 6.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#585446
Deuteranopia (green-blind)
#726A44
Tritanopia (blue-blind)
#B52C42
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #a63f46; /* rgb */ color: rgb(166, 63, 70); /* oklch */ color: oklch(51.1% 0.136 19.3);
Tailwind
colors: {
custom: {
50: '#c67979',
500: '#a63f46',
950: '#000000',
},
}SCSS
$custom: #a63f46; $custom-light: #c67979; $custom-dark: #000000;
JSON
{
"hex": "#a63f46",
"rgb": {
"r": 166,
"g": 63,
"b": 70
},
"hsl": {
"h": 355.922,
"s": 44.978,
"l": 44.902
},
"oklch": {
"l": 0.51131,
"c": 0.13592,
"h": 19.3
},
"luminance": 0.12104
}Semantic roles & 50–950 ramp
primary
#A63F46
secondary
#83BEBA
accent
#D5CC53
background
#FCF7F7
surface
#F9EEED
border
#D2C9C8
text
#140909
muted
#827B7B