#A643BD#A643BD
#A643BD is a mid, vivid purple. Relative luminance 0.158; OKLCH L 56.6% C 0.198 H 319.6°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).
Color values
| HEX | #A643BD |
|---|---|
| RGB | rgb(166, 67, 189) |
| HSL | hsl(289, 48%, 50%) |
| HSV | hsv(289, 65%, 74%) |
| CMYK | cmyk(12.2%, 64.6%, 0%, 25.9%) |
| CIE-LAB | lab(46.71, 58.06, -45.94) |
| CIE-LCH | lch(46.71, 74.04, 321.65°) |
| OKLab | oklab(56.56% 0.1507 -0.1284) |
| OKLCH | oklch(56.56% 0.198 319.6) |
| XYZ | xyz(26.9172, 15.7967, 49.7655) |
| Luminance | 0.1580 (WCAG relative) |
| Temperature | cool |
| Family | purple |
Closest named colors
Purply
#983FB2
ΔE00 3.29
Medium Purple
#9E43A2
ΔE00 4.72
Barney
#AC1DB8
ΔE00 4.95
Ugly Purple
#A442A0
ΔE00 5.29
Darkorchid
#9932CC
ΔE00 5.32
Amethyst
#9B5FC0
ΔE00 6.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A643BD #5ABD43
analogous
#6943BD #A643BD #BD4397
triadic
#A643BD #BDA643 #43BDA6
tetradic
#A643BD #BD6943 #5ABD43 #4397BD
square
#A643BD #BD6943 #5ABD43 #4397BD
split-complementary
#A643BD #97BD43 #43BD69
monochromatic
#572363 #7F3390 #A643BD #BB70CD #D19EDD
Accessibility & contrast
On white
5.05
#A643BD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.16
#A643BD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A643BD
5.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A643BD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A643BD | 1.00 | 5.05 | 4.16 | 5.05 |
| #FFFFFF | 5.05 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.05 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1E68C1
Deuteranopia (green-blind)
#4C72BA
Tritanopia (blue-blind)
#A6587A
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #a643bd; /* rgb */ color: rgb(166, 67, 189); /* oklch */ color: oklch(56.6% 0.198 319.6);
Tailwind
colors: {
custom: {
50: '#c47ed1',
500: '#a643bd',
950: '#000000',
},
}SCSS
$custom: #a643bd; $custom-light: #c47ed1; $custom-dark: #000000;
JSON
{
"hex": "#a643bd",
"rgb": {
"r": 166,
"g": 67,
"b": 189
},
"hsl": {
"h": 288.689,
"s": 48.031,
"l": 50.196
},
"oklch": {
"l": 0.56563,
"c": 0.19798,
"h": 319.6
},
"luminance": 0.15795
}Semantic roles & 50–950 ramp
primary
#A643BD
secondary
#9DC993
accent
#D8506A
background
#FCF8FC
surface
#F8EFF9
border
#D1CAD2
text
#130A14
muted
#827C82