#B43441#B43441
#B43441 is a mid, vivid red. Relative luminance 0.125; OKLCH L 52.1% C 0.164 H 19.4°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #B43441 |
|---|---|
| RGB | rgb(180, 52, 65) |
| HSL | hsl(354, 55%, 45%) |
| HSV | hsv(354, 71%, 71%) |
| CMYK | cmyk(0%, 71.1%, 63.9%, 29.4%) |
| CIE-LAB | lab(42.07, 52.01, 22.70) |
| CIE-LCH | lch(42.07, 56.75, 23.58°) |
| OKLab | oklab(52.08% 0.1544 0.0544) |
| OKLCH | oklch(52.08% 0.164 19.4) |
| XYZ | xyz(21.0067, 12.5440, 6.3151) |
| Luminance | 0.1254 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Cardinal
#C41E3A
ΔE00 3.30
Dull Red
#BB3F3F
ΔE00 4.14
Dusty Red
#B9484E
ΔE00 4.38
Rose Red
#BE013C
ΔE00 4.39
Lipstick Red
#C0022F
ΔE00 4.68
Rouge
#AB1239
ΔE00 5.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B43441 #34B4A7
analogous
#B43481 #B43441 #B46734
triadic
#B43441 #41B434 #3441B4
tetradic
#B43441 #81B434 #34B4A7 #6734B4
square
#B43441 #81B434 #34B4A7 #6734B4
split-complementary
#B43441 #34B467 #3481B4
monochromatic
#55191F #852630 #B43441 #CE5763 #DC868F
Accessibility & contrast
On white
5.99
#B43441 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.51
#B43441 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B43441
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B43441 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B43441 | 1.00 | 5.99 | 3.51 | 5.99 |
| #FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#575241
Deuteranopia (green-blind)
#776D3D
Tritanopia (blue-blind)
#C50D3A
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #b43441; /* rgb */ color: rgb(180, 52, 65); /* oklch */ color: oklch(52.1% 0.164 19.4);
Tailwind
colors: {
custom: {
50: '#d27475',
500: '#b43441',
950: '#000000',
},
}SCSS
$custom: #b43441; $custom-light: #d27475; $custom-dark: #000000;
JSON
{
"hex": "#b43441",
"rgb": {
"r": 180,
"g": 52,
"b": 65
},
"hsl": {
"h": 353.906,
"s": 55.172,
"l": 45.49
},
"oklch": {
"l": 0.52079,
"c": 0.16367,
"h": 19.4
},
"luminance": 0.12541
}Semantic roles & 50–950 ramp
primary
#B43441
secondary
#7EC6BF
accent
#DFCF49
background
#FDF7F7
surface
#FBEDED
border
#D4C8C8
text
#150908
muted
#837B7B