#A4253E#A4253E
#A4253E is a mid, vivid red. Relative luminance 0.096; OKLCH L 47.8% C 0.162 H 15.2°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).
Color values
| HEX | #A4253E |
|---|---|
| RGB | rgb(164, 37, 62) |
| HSL | hsl(348, 63%, 39%) |
| HSV | hsv(348, 77%, 64%) |
| CMYK | cmyk(0%, 77.4%, 62.2%, 35.7%) |
| CIE-LAB | lab(37.05, 52.17, 17.47) |
| CIE-LCH | lch(37.05, 55.02, 18.51°) |
| OKLab | oklab(47.78% 0.1564 0.0426) |
| OKLCH | oklch(47.78% 0.162 15.2) |
| XYZ | xyz(16.8427, 9.5659, 5.5160) |
| Luminance | 0.0956 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rouge
#AB1239
ΔE00 2.00
Cranberry
#9E003A
ΔE00 4.21
Rose Red
#BE013C
ΔE00 4.73
Raspberry (survey)
#B00149
ΔE00 5.09
Purplish Red
#B0054B
ΔE00 5.42
Ruby
#CA0147
ΔE00 6.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A4253E #25A48B
analogous
#A4257E #A4253E #A44C25
triadic
#A4253E #3EA425 #253EA4
tetradic
#A4253E #7EA425 #25A48B #4C25A4
square
#A4253E #7EA425 #25A48B #4C25A4
split-complementary
#A4253E #25A44C #257EA4
monochromatic
#400E18 #721A2B #A4253E #D13554 #DD677E
Accessibility & contrast
On white
7.21
#A4253E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.91
#A4253E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #A4253E
7.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A4253E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A4253E | 1.00 | 7.21 | 2.91 | 7.21 |
| #FFFFFF | 7.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#49463E
Deuteranopia (green-blind)
#69613B
Tritanopia (blue-blind)
#B40030
Achromatopsia (no color)
#575757
Design tokens & code
CSS
--color: #a4253e; /* rgb */ color: rgb(164, 37, 62); /* oklch */ color: oklch(47.8% 0.162 15.2);
Tailwind
colors: {
custom: {
50: '#c66b73',
500: '#a4253e',
950: '#000000',
},
}SCSS
$custom: #a4253e; $custom-light: #c66b73; $custom-dark: #000000;
JSON
{
"hex": "#a4253e",
"rgb": {
"r": 164,
"g": 37,
"b": 62
},
"hsl": {
"h": 348.189,
"s": 63.184,
"l": 39.412
},
"oklch": {
"l": 0.4778,
"c": 0.16207,
"h": 15.2
},
"luminance": 0.09563
}Semantic roles & 50–950 ramp
primary
#A4253E
secondary
#62C2B0
accent
#E6C642
background
#FDF6F6
surface
#FAECEC
border
#D3C7C7
text
#140708
muted
#837A7B