#B53150#B53150
#B53150 is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.3% C 0.168 H 11.7°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).
Color values
| HEX | #B53150 |
|---|---|
| RGB | rgb(181, 49, 80) |
| HSL | hsl(346, 57%, 45%) |
| HSV | hsv(346, 73%, 71%) |
| CMYK | cmyk(0%, 72.9%, 55.8%, 29%) |
| CIE-LAB | lab(42.16, 54.46, 13.53) |
| CIE-LCH | lch(42.16, 56.12, 13.95°) |
| OKLab | oklab(52.28% 0.1647 0.034) |
| OKLCH | oklch(52.28% 0.168 11.7) |
| XYZ | xyz(21.6044, 12.6026, 8.8828) |
| Luminance | 0.1260 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Light Burgundy
#A8415B
ΔE00 4.16
Ruby
#CA0147
ΔE00 4.43
Dark Rose
#B5485D
ΔE00 4.47
Purplish Red
#B0054B
ΔE00 5.11
Raspberry (survey)
#B00149
ΔE00 5.12
Light Maroon
#A24857
ΔE00 5.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B53150 #31B596
analogous
#B53192 #B53150 #B55431
triadic
#B53150 #50B531 #3150B5
tetradic
#B53150 #92B531 #31B596 #5431B5
square
#B53150 #92B531 #31B596 #5431B5
split-complementary
#B53150 #31B554 #3192B5
monochromatic
#551725 #85243B #B53150 #D05370 #DD8398
Accessibility & contrast
On white
5.97
#B53150 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.52
#B53150 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B53150
5.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B53150 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B53150 | 1.00 | 5.97 | 3.52 | 5.97 |
| #FFFFFF | 5.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.52 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#535250
Deuteranopia (green-blind)
#756D4D
Tritanopia (blue-blind)
#C60D3E
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #b53150; /* rgb */ color: rgb(181, 49, 80); /* oklch */ color: oklch(52.3% 0.168 11.7);
Tailwind
colors: {
custom: {
50: '#d27480',
500: '#b53150',
950: '#000000',
},
}SCSS
$custom: #b53150; $custom-light: #d27480; $custom-dark: #000000;
JSON
{
"hex": "#b53150",
"rgb": {
"r": 181,
"g": 49,
"b": 80
},
"hsl": {
"h": 345.909,
"s": 57.391,
"l": 45.098
},
"oklch": {
"l": 0.52279,
"c": 0.16819,
"h": 11.7
},
"luminance": 0.126
}Semantic roles & 50–950 ramp
primary
#B53150
secondary
#7BC7B5
accent
#E1BD47
background
#FDF7F7
surface
#FBEDEE
border
#D4C8C9
text
#15090A
muted
#837B7C