#655ACB#655ACB
#655ACB is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.8% C 0.169 H 283.5°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).
Color values
| HEX | #655ACB |
|---|---|
| RGB | rgb(101, 90, 203) |
| HSL | hsl(246, 52%, 57%) |
| HSV | hsv(246, 56%, 80%) |
| CMYK | cmyk(50.2%, 55.7%, 0%, 20.4%) |
| CIE-LAB | lab(44.79, 34.38, -57.53) |
| CIE-LCH | lch(44.79, 67.02, 300.87°) |
| OKLab | oklab(53.8% 0.0396 -0.1644) |
| OKLCH | oklch(53.8% 0.169 283.5) |
| XYZ | xyz(19.7992, 14.3898, 58.2226) |
| Luminance | 0.1439 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Slate Blue
#6A5ACD
ΔE00 0.97
Iris
#6258C4
ΔE00 1.27
Light Indigo
#6D5ACF
ΔE00 1.58
Dark Periwinkle
#665FD1
ΔE00 1.81
Warm Blue
#4B57DB
ΔE00 4.38
Bluey Purple
#6241C7
ΔE00 7.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#655ACB #C0CB5A
analogous
#5A87CB #655ACB #9E5ACB
triadic
#655ACB #CB655A #5ACB65
tetradic
#655ACB #CB5A87 #C0CB5A #5ACB9E
square
#655ACB #CB5A87 #C0CB5A #5ACB9E
split-complementary
#655ACB #CB9E5A #87CB5A
monochromatic
#322982 #4338B0 #655ACB #9089DA #BCB7E8
Accessibility & contrast
On white
5.41
#655ACB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.88
#655ACB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #655ACB
5.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##655ACB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##655ACB | 1.00 | 5.41 | 3.88 | 5.41 |
| #FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.88 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#106ECF
Deuteranopia (green-blind)
#0066C9
Tritanopia (blue-blind)
#3E748A
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #655acb; /* rgb */ color: rgb(101, 90, 203); /* oklch */ color: oklch(53.8% 0.169 283.5);
Tailwind
colors: {
custom: {
50: '#9889dc',
500: '#655acb',
950: '#000000',
},
}SCSS
$custom: #655acb; $custom-light: #9889dc; $custom-dark: #000000;
JSON
{
"hex": "#655acb",
"rgb": {
"r": 101,
"g": 90,
"b": 203
},
"hsl": {
"h": 245.841,
"s": 52.074,
"l": 57.451
},
"oklch": {
"l": 0.53804,
"c": 0.16909,
"h": 283.5
},
"luminance": 0.14391
}Semantic roles & 50–950 ramp
primary
#655ACB
secondary
#D3D7AA
accent
#DC4CCE
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0E0B15
muted
#7E7C83