#8173CD#8173CD
#8173CD is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.8% C 0.134 H 288.9°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).
Color values
| HEX | #8173CD |
|---|---|
| RGB | rgb(129, 115, 205) |
| HSL | hsl(249, 47%, 63%) |
| HSV | hsv(249, 44%, 80%) |
| CMYK | cmyk(37.1%, 43.9%, 0%, 19.6%) |
| CIE-LAB | lab(53.31, 26.64, -44.90) |
| CIE-LCH | lch(53.31, 52.21, 300.68°) |
| OKLab | oklab(60.81% 0.0434 -0.1265) |
| OKLCH | oklch(60.81% 0.134 288.9) |
| XYZ | xyz(26.2005, 21.3356, 60.4835) |
| Luminance | 0.2134 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Mediumpurple
#9370DB
ΔE00 4.37
Mediumslateblue
#7B68EE
ΔE00 6.22
Deep Lilac
#966EBD
ΔE00 6.91
Dark Periwinkle
#665FD1
ΔE00 8.11
Cornflower
#6A79F7
ΔE00 8.31
Perrywinkle
#8F8CE7
ΔE00 8.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8173CD #BFCD73
analogous
#7392CD #8173CD #AE73CD
triadic
#8173CD #CD8173 #73CD81
tetradic
#8173CD #CD7392 #BFCD73 #73CDAE
square
#8173CD #CD7392 #BFCD73 #73CDAE
split-complementary
#8173CD #CDAE73 #92CD73
monochromatic
#433492 #5846BD #8173CD #AAA0DD #D2CDED
Accessibility & contrast
On white
3.99
#8173CD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.27
#8173CD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #8173CD
5.27:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8173CD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##8173CD | 1.00 | 3.99 | 5.27 | 5.27 |
| #FFFFFF | 3.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.27 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.27 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5481D0
Deuteranopia (green-blind)
#547DCB
Tritanopia (blue-blind)
#6D8496
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #8173cd; /* rgb */ color: rgb(129, 115, 205); /* oklch */ color: oklch(60.8% 0.134 288.9);
Tailwind
colors: {
custom: {
50: '#a99bdd',
500: '#8173cd',
950: '#000000',
},
}SCSS
$custom: #8173cd; $custom-light: #a99bdd; $custom-dark: #000000;
JSON
{
"hex": "#8173cd",
"rgb": {
"r": 129,
"g": 115,
"b": 205
},
"hsl": {
"h": 249.333,
"s": 47.368,
"l": 62.745
},
"oklch": {
"l": 0.60811,
"c": 0.13373,
"h": 288.9
},
"luminance": 0.21336
}Semantic roles & 50–950 ramp
primary
#8173CD
secondary
#D9DEBE
accent
#BB2BA4
background
#FAF9FD
surface
#F4F2FB
border
#CECCD4
text
#100E15
muted
#7F7E83