#B53A50#B53A50
#B53A50 is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.2% C 0.158 H 13.9°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).
Color values
| HEX | #B53A50 |
|---|---|
| RGB | rgb(181, 58, 80) |
| HSL | hsl(349, 51%, 47%) |
| HSV | hsv(349, 68%, 71%) |
| CMYK | cmyk(0%, 68%, 55.8%, 29%) |
| CIE-LAB | lab(43.41, 51.02, 15.24) |
| CIE-LCH | lch(43.41, 53.25, 16.63°) |
| OKLab | oklab(53.21% 0.1537 0.0381) |
| OKLCH | oklch(53.21% 0.158 13.9) |
| XYZ | xyz(22.0191, 13.4320, 9.0210) |
| Luminance | 0.1343 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dark Rose
#B5485D
ΔE00 3.47
Light Maroon
#A24857
ΔE00 4.55
Light Burgundy
#A8415B
ΔE00 4.56
Dusty Red
#B9484E
ΔE00 4.76
Ruby
#CA0147
ΔE00 4.95
Rose Red
#BE013C
ΔE00 5.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B53A50 #3AB59F
analogous
#B53A8E #B53A50 #B5623A
triadic
#B53A50 #50B53A #3A50B5
tetradic
#B53A50 #8EB53A #3AB59F #623AB5
square
#B53A50 #8EB53A #3AB59F #623AB5
split-complementary
#B53A50 #3AB562 #3A8EB5
monochromatic
#581C27 #872B3C #B53A50 #CC6073 #DB8E9C
Accessibility & contrast
On white
5.70
#B53A50 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.69
#B53A50 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B53A50
5.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B53A50 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B53A50 | 1.00 | 5.70 | 3.69 | 5.70 |
| #FFFFFF | 5.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.69 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#585650
Deuteranopia (green-blind)
#78704D
Tritanopia (blue-blind)
#C62143
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #b53a50; /* rgb */ color: rgb(181, 58, 80); /* oklch */ color: oklch(53.2% 0.158 13.9);
Tailwind
colors: {
custom: {
50: '#d17880',
500: '#b53a50',
950: '#000000',
},
}SCSS
$custom: #b53a50; $custom-light: #d17880; $custom-dark: #000000;
JSON
{
"hex": "#b53a50",
"rgb": {
"r": 181,
"g": 58,
"b": 80
},
"hsl": {
"h": 349.268,
"s": 51.464,
"l": 46.863
},
"oklch": {
"l": 0.53207,
"c": 0.15833,
"h": 13.9
},
"luminance": 0.13429
}Semantic roles & 50–950 ramp
primary
#B53A50
secondary
#85C6BA
accent
#DBC24D
background
#FDF7F7
surface
#FBEEEE
border
#D4C9C9
text
#15090A
muted
#837B7C