#A556BB#A556BB
#A556BB is a mid, vivid purple. Relative luminance 0.182; OKLCH L 58.7% C 0.167 H 318.5°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).
Color values
| HEX | #A556BB |
|---|---|
| RGB | rgb(165, 86, 187) |
| HSL | hsl(287, 43%, 54%) |
| HSV | hsv(287, 54%, 73%) |
| CMYK | cmyk(11.8%, 54%, 0%, 26.7%) |
| CIE-LAB | lab(49.79, 48.37, -39.90) |
| CIE-LCH | lch(49.79, 62.70, 320.49°) |
| OKLab | oklab(58.75% 0.1254 -0.1109) |
| OKLCH | oklch(58.75% 0.167 318.5) |
| XYZ | xyz(27.8133, 18.2438, 49.0604) |
| Luminance | 0.1824 (WCAG relative) |
| Temperature | cool |
| Family | purple |
Closest named colors
Amethyst
#9B5FC0
ΔE00 3.20
Mediumorchid
#BA55D3
ΔE00 4.97
Deep Lavender
#8D5EB7
ΔE00 5.24
Medium Purple
#9E43A2
ΔE00 6.33
Purply
#983FB2
ΔE00 6.47
Ugly Purple
#A442A0
ΔE00 6.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A556BB #6CBB56
analogous
#7256BB #A556BB #BB569E
triadic
#A556BB #BBA556 #56BBA5
tetradic
#A556BB #BB7256 #6CBB56 #569EBB
square
#A556BB #BB7256 #6CBB56 #569EBB
split-complementary
#A556BB #9EBB56 #56BB72
monochromatic
#5D2B6B #833D97 #A556BB #BC82CD #D3ADDE
Accessibility & contrast
On white
4.52
#A556BB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.65
#A556BB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #A556BB
4.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A556BB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##A556BB | 1.00 | 4.52 | 4.65 | 4.65 |
| #FFFFFF | 4.52 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.65 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.65 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4171BE
Deuteranopia (green-blind)
#5B79B8
Tritanopia (blue-blind)
#A56580
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #a556bb; /* rgb */ color: rgb(165, 86, 187); /* oklch */ color: oklch(58.7% 0.167 318.5);
Tailwind
colors: {
custom: {
50: '#c289d0',
500: '#a556bb',
950: '#000000',
},
}SCSS
$custom: #a556bb; $custom-light: #c289d0; $custom-dark: #000000;
JSON
{
"hex": "#a556bb",
"rgb": {
"r": 165,
"g": 86,
"b": 187
},
"hsl": {
"h": 286.931,
"s": 42.616,
"l": 53.529
},
"oklch": {
"l": 0.58747,
"c": 0.16739,
"h": 318.5
},
"luminance": 0.18243
}Semantic roles & 50–950 ramp
primary
#A556BB
secondary
#AACCA1
accent
#D25571
background
#FCF8FC
surface
#F8F0F9
border
#D1CBD2
text
#130C14
muted
#827D82