#A73E40#A73E40
#A73E40 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.0% C 0.139 H 22.3°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).
Color values
| HEX | #A73E40 |
|---|---|
| RGB | rgb(167, 62, 64) |
| HSL | hsl(359, 46%, 45%) |
| HSV | hsv(359, 63%, 65%) |
| CMYK | cmyk(0%, 62.9%, 61.7%, 34.5%) |
| CIE-LAB | lab(41.27, 43.37, 21.82) |
| CIE-LCH | lch(41.27, 48.55, 26.71°) |
| OKLab | oklab(51.04% 0.1283 0.0527) |
| OKLCH | oklch(51.04% 0.139 22.3) |
| XYZ | xyz(18.5861, 12.0334, 6.1934) |
| Luminance | 0.1203 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 4.40
Dusty Red
#B9484E
ΔE00 4.95
Brown
#A52A2A
ΔE00 5.13
Cardinal
#C41E3A
ΔE00 5.93
Reddish
#C44240
ΔE00 6.56
Lipstick Red
#C0022F
ΔE00 6.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A73E40 #3EA7A5
analogous
#A73E75 #A73E40 #A7703E
triadic
#A73E40 #40A73E #3E40A7
tetradic
#A73E40 #75A73E #3EA7A5 #703EA7
square
#A73E40 #75A73E #3EA7A5 #703EA7
split-complementary
#A73E40 #3EA770 #3E75A7
monochromatic
#4E1D1E #7A2D2F #A73E40 #C35F61 #D48B8D
Accessibility & contrast
On white
6.17
#A73E40 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.41
#A73E40 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A73E40
6.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A73E40 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A73E40 | 1.00 | 6.17 | 3.41 | 6.17 |
| #FFFFFF | 6.17 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.17 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#59533F
Deuteranopia (green-blind)
#736A3D
Tritanopia (blue-blind)
#B72940
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #a73e40; /* rgb */ color: rgb(167, 62, 64); /* oklch */ color: oklch(51.0% 0.139 22.3);
Tailwind
colors: {
custom: {
50: '#c77874',
500: '#a73e40',
950: '#000000',
},
}SCSS
$custom: #a73e40; $custom-light: #c77874; $custom-dark: #000000;
JSON
{
"hex": "#a73e40",
"rgb": {
"r": 167,
"g": 62,
"b": 64
},
"hsl": {
"h": 358.857,
"s": 45.852,
"l": 44.902
},
"oklch": {
"l": 0.5104,
"c": 0.13872,
"h": 22.3
},
"luminance": 0.12031
}Semantic roles & 50–950 ramp
primary
#A73E40
secondary
#82BFBE
accent
#D6D352
background
#FDF7F7
surface
#FAEEED
border
#D3C9C8
text
#140908
muted
#837B7B