#B550AF#B550AF
#B550AF is a mid, vivid purple. Relative luminance 0.187; OKLCH L 59.4% C 0.174 H 329.8°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).
Color values
| HEX | #B550AF |
|---|---|
| RGB | rgb(181, 80, 175) |
| HSL | hsl(304, 41%, 51%) |
| HSV | hsv(304, 56%, 71%) |
| CMYK | cmyk(0%, 55.8%, 3.3%, 29%) |
| CIE-LAB | lab(50.28, 53.44, -31.98) |
| CIE-LCH | lch(50.28, 62.28, 329.10°) |
| OKLab | oklab(59.37% 0.1509 -0.0877) |
| OKLCH | oklch(59.37% 0.174 329.8) |
| XYZ | xyz(29.6623, 18.6581, 42.5882) |
| Luminance | 0.1866 (WCAG relative) |
| Temperature | neutral |
| Family | purple |
Closest named colors
Purpley Pink
#C83CB9
ΔE00 3.88
Pinky Purple
#C94CBE
ΔE00 3.95
Ugly Purple
#A442A0
ΔE00 5.49
Medium Purple
#9E43A2
ΔE00 6.27
Mediumorchid
#BA55D3
ΔE00 6.38
Purplish Pink
#CE5DAE
ΔE00 7.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B550AF #50B556
analogous
#8850B5 #B550AF #B5507C
triadic
#B550AF #AFB550 #50AFB5
tetradic
#B550AF #B58850 #50B556 #507CB5
square
#B550AF #B58850 #50B556 #507CB5
split-complementary
#B550AF #7CB550 #50B588
monochromatic
#61295E #8C3B88 #B550AF #C77BC3 #D9A6D6
Accessibility & contrast
On white
4.44
#B550AF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.73
#B550AF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B550AF
4.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B550AF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B550AF | 1.00 | 4.44 | 4.73 | 4.73 |
| #FFFFFF | 4.44 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.73 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.73 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#496FB2
Deuteranopia (green-blind)
#697DAC
Tritanopia (blue-blind)
#BB5A78
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #b550af; /* rgb */ color: rgb(181, 80, 175); /* oklch */ color: oklch(59.4% 0.174 329.8);
Tailwind
colors: {
custom: {
50: '#ce86c7',
500: '#b550af',
950: '#000000',
},
}SCSS
$custom: #b550af; $custom-light: #ce86c7; $custom-dark: #000000;
JSON
{
"hex": "#b550af",
"rgb": {
"r": 181,
"g": 80,
"b": 175
},
"hsl": {
"h": 303.564,
"s": 40.562,
"l": 51.176
},
"oklch": {
"l": 0.59372,
"c": 0.17448,
"h": 329.8
},
"luminance": 0.18656
}Semantic roles & 50–950 ramp
primary
#B550AF
secondary
#9AC79D
accent
#D05F57
background
#FCF8FC
surface
#F9F0F8
border
#D2CBD1
text
#140C13
muted
#827D82