#665BAD#665BAD
#665BAD is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.1% C 0.126 H 287.3°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).
Color values
| HEX | #665BAD |
|---|---|
| RGB | rgb(102, 91, 173) |
| HSL | hsl(248, 33%, 52%) |
| HSV | hsv(248, 47%, 68%) |
| CMYK | cmyk(41%, 47.4%, 0%, 32.2%) |
| CIE-LAB | lab(43.25, 25.01, -42.53) |
| CIE-LCH | lch(43.25, 49.34, 300.46°) |
| OKLab | oklab(52.07% 0.0376 -0.1203) |
| OKLCH | oklch(52.07% 0.126 287.3) |
| XYZ | xyz(16.7613, 13.3235, 41.2156) |
| Luminance | 0.1332 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 4.20
Slate Blue
#6A5ACD
ΔE00 5.27
Light Indigo
#6D5ACF
ΔE00 5.62
Royal Purple
#7851A9
ΔE00 5.82
Dark Periwinkle
#665FD1
ΔE00 5.94
Twilight
#4E518B
ΔE00 7.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#665BAD #A2AD5B
analogous
#5B79AD #665BAD #8F5BAD
triadic
#665BAD #AD665B #5BAD66
tetradic
#665BAD #AD5B79 #A2AD5B #5BAD8F
square
#665BAD #AD5B79 #A2AD5B #5BAD8F
split-complementary
#665BAD #AD8F5B #79AD5B
monochromatic
#362F5E #4D4487 #665BAD #8C84C1 #B2ADD6
Accessibility & contrast
On white
5.73
#665BAD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.66
#665BAD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #665BAD
5.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##665BAD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##665BAD | 1.00 | 5.73 | 3.66 | 5.73 |
| #FFFFFF | 5.73 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.66 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.73 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3C68B0
Deuteranopia (green-blind)
#3B64AB
Tritanopia (blue-blind)
#526C7C
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #665bad; /* rgb */ color: rgb(102, 91, 173); /* oklch */ color: oklch(52.1% 0.126 287.3);
Tailwind
colors: {
custom: {
50: '#9589c6',
500: '#665bad',
950: '#000000',
},
}SCSS
$custom: #665bad; $custom-light: #9589c6; $custom-dark: #000000;
JSON
{
"hex": "#665bad",
"rgb": {
"r": 102,
"g": 91,
"b": 173
},
"hsl": {
"h": 248.049,
"s": 33.333,
"l": 51.765
},
"oklch": {
"l": 0.52073,
"c": 0.12602,
"h": 287.3
},
"luminance": 0.13324
}Semantic roles & 50–950 ramp
primary
#665BAD
secondary
#BFC4A0
accent
#C95EBB
background
#F9F8FC
surface
#F2F0F8
border
#CCCBD1
text
#0E0B13
muted
#7E7C82