#B43351#B43351
#B43351 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.3% C 0.165 H 11.5°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).
Color values
| HEX | #B43351 |
|---|---|
| RGB | rgb(180, 51, 81) |
| HSL | hsl(346, 56%, 45%) |
| HSV | hsv(346, 72%, 71%) |
| CMYK | cmyk(0%, 71.7%, 55%, 29.4%) |
| CIE-LAB | lab(42.26, 53.51, 13.01) |
| CIE-LCH | lch(42.26, 55.07, 13.67°) |
| OKLab | oklab(52.33% 0.1619 0.0328) |
| OKLCH | oklch(52.33% 0.165 11.5) |
| XYZ | xyz(21.4934, 12.6680, 9.0964) |
| Luminance | 0.1267 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Light Burgundy
#A8415B
ΔE00 3.83
Dark Rose
#B5485D
ΔE00 4.21
Ruby
#CA0147
ΔE00 4.75
Light Maroon
#A24857
ΔE00 4.87
Purplish Red
#B0054B
ΔE00 5.23
Raspberry (survey)
#B00149
ΔE00 5.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B43351 #33B496
analogous
#B43391 #B43351 #B45633
triadic
#B43351 #51B433 #3351B4
tetradic
#B43351 #91B433 #33B496 #5633B4
square
#B43351 #91B433 #33B496 #5633B4
split-complementary
#B43351 #33B456 #3391B4
monochromatic
#551826 #84253C #B43351 #CF5572 #DC8599
Accessibility & contrast
On white
5.94
#B43351 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.53
#B43351 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B43351
5.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B43351 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B43351 | 1.00 | 5.94 | 3.53 | 5.94 |
| #FFFFFF | 5.94 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.94 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#535351
Deuteranopia (green-blind)
#756D4E
Tritanopia (blue-blind)
#C5143F
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #b43351; /* rgb */ color: rgb(180, 51, 81); /* oklch */ color: oklch(52.3% 0.165 11.5);
Tailwind
colors: {
custom: {
50: '#d17481',
500: '#b43351',
950: '#000000',
},
}SCSS
$custom: #b43351; $custom-light: #d17481; $custom-dark: #000000;
JSON
{
"hex": "#b43351",
"rgb": {
"r": 180,
"g": 51,
"b": 81
},
"hsl": {
"h": 346.047,
"s": 55.844,
"l": 45.294
},
"oklch": {
"l": 0.52327,
"c": 0.16519,
"h": 11.5
},
"luminance": 0.12665
}Semantic roles & 50–950 ramp
primary
#B43351
secondary
#7DC6B5
accent
#DFBC49
background
#FDF7F7
surface
#FBEDEE
border
#D4C8C9
text
#15090A
muted
#837B7C