#B43D55#B43D55
#B43D55 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.5% C 0.154 H 12.0°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).
Color values
| HEX | #B43D55 |
|---|---|
| RGB | rgb(180, 61, 85) |
| HSL | hsl(348, 49%, 47%) |
| HSV | hsv(348, 66%, 71%) |
| CMYK | cmyk(0%, 66.1%, 52.8%, 29.4%) |
| CIE-LAB | lab(43.80, 49.86, 12.65) |
| CIE-LCH | lch(43.80, 51.44, 14.24°) |
| OKLab | oklab(53.5% 0.1508 0.0321) |
| OKLCH | oklch(53.5% 0.154 12) |
| XYZ | xyz(22.1327, 13.6995, 10.0714) |
| Luminance | 0.1370 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dark Rose
#B5485D
ΔE00 2.48
Light Burgundy
#A8415B
ΔE00 3.42
Light Maroon
#A24857
ΔE00 3.91
Dusty Red
#B9484E
ΔE00 5.50
Deep Rose
#C74767
ΔE00 5.54
Ruby
#CA0147
ΔE00 5.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B43D55 #3DB49C
analogous
#B43D91 #B43D55 #B4603D
triadic
#B43D55 #55B43D #3D55B4
tetradic
#B43D55 #91B43D #3DB49C #603DB4
square
#B43D55 #91B43D #3DB49C #603DB4
split-complementary
#B43D55 #3DB460 #3D91B4
monochromatic
#591E2A #862E3F #B43D55 #CA6478 #DA92A0
Accessibility & contrast
On white
5.62
#B43D55 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.74
#B43D55 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B43D55
5.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B43D55 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B43D55 | 1.00 | 5.62 | 3.74 | 5.62 |
| #FFFFFF | 5.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#595855
Deuteranopia (green-blind)
#787052
Tritanopia (blue-blind)
#C42846
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #b43d55; /* rgb */ color: rgb(180, 61, 85); /* oklch */ color: oklch(53.5% 0.154 12.0);
Tailwind
colors: {
custom: {
50: '#d07984',
500: '#b43d55',
950: '#000000',
},
}SCSS
$custom: #b43d55; $custom-light: #d07984; $custom-dark: #000000;
JSON
{
"hex": "#b43d55",
"rgb": {
"r": 180,
"g": 61,
"b": 85
},
"hsl": {
"h": 347.899,
"s": 49.378,
"l": 47.255
},
"oklch": {
"l": 0.53502,
"c": 0.15415,
"h": 12
},
"luminance": 0.13697
}Semantic roles & 50–950 ramp
primary
#B43D55
secondary
#88C5B9
accent
#D9BD4F
background
#FDF7F8
surface
#FBEEEF
border
#D4C9CA
text
#150A0A
muted
#837C7C