#B13554#B13554
#B13554 is a mid, vivid red. Relative luminance 0.125; OKLCH L 52.1% C 0.160 H 9.9°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #B13554 |
|---|---|
| RGB | rgb(177, 53, 84) |
| HSL | hsl(345, 54%, 45%) |
| HSV | hsv(345, 70%, 69%) |
| CMYK | cmyk(0%, 70.1%, 52.5%, 30.6%) |
| CIE-LAB | lab(42.06, 52.06, 10.77) |
| CIE-LCH | lch(42.06, 53.17, 11.69°) |
| OKLab | oklab(52.1% 0.158 0.0275) |
| OKLCH | oklch(52.1% 0.16 9.9) |
| XYZ | xyz(21.0066, 12.5362, 9.6993) |
| Luminance | 0.1253 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Light Burgundy
#A8415B
ΔE00 2.87
Dark Rose
#B5485D
ΔE00 4.15
Light Maroon
#A24857
ΔE00 4.46
Purplish Red
#B0054B
ΔE00 5.01
Raspberry (survey)
#B00149
ΔE00 5.13
Ruby
#CA0147
ΔE00 5.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B13554 #35B192
analogous
#B13592 #B13554 #B15435
triadic
#B13554 #54B135 #3554B1
tetradic
#B13554 #92B135 #35B192 #5435B1
square
#B13554 #92B135 #35B192 #5435B1
split-complementary
#B13554 #35B154 #3592B1
monochromatic
#531927 #82273E #B13554 #CD5774 #DB869B
Accessibility & contrast
On white
5.99
#B13554 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.51
#B13554 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B13554
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B13554 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B13554 | 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)
#535355
Deuteranopia (green-blind)
#736C51
Tritanopia (blue-blind)
#C11C41
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #b13554; /* rgb */ color: rgb(177, 53, 84); /* oklch */ color: oklch(52.1% 0.160 9.9);
Tailwind
colors: {
custom: {
50: '#ce7583',
500: '#b13554',
950: '#000000',
},
}SCSS
$custom: #b13554; $custom-light: #ce7583; $custom-dark: #000000;
JSON
{
"hex": "#b13554",
"rgb": {
"r": 177,
"g": 53,
"b": 84
},
"hsl": {
"h": 345,
"s": 53.913,
"l": 45.098
},
"oklch": {
"l": 0.52098,
"c": 0.16037,
"h": 9.9
},
"luminance": 0.12533
}Semantic roles & 50–950 ramp
primary
#B13554
secondary
#7DC4B3
accent
#DDB94B
background
#FDF7F8
surface
#FAEDEF
border
#D3C8CA
text
#15090A
muted
#837B7C