#6556DE#6556DE
#6556DE is a mid, vivid blue. Relative luminance 0.147; OKLCH L 54.5% C 0.199 H 282.6°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).
Color values
| HEX | #6556DE |
|---|---|
| RGB | rgb(101, 86, 222) |
| HSL | hsl(247, 67%, 60%) |
| HSV | hsv(247, 61%, 87%) |
| CMYK | cmyk(54.5%, 61.3%, 0%, 12.9%) |
| CIE-LAB | lab(45.21, 42.56, -67.71) |
| CIE-LCH | lch(45.21, 79.98, 302.15°) |
| OKLab | oklab(54.54% 0.0433 -0.1944) |
| OKLCH | oklch(54.54% 0.199 282.6) |
| XYZ | xyz(21.8754, 14.6949, 70.7768) |
| Luminance | 0.1470 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Light Indigo
#6D5ACF
ΔE00 2.66
Slate Blue
#6A5ACD
ΔE00 2.70
Dark Periwinkle
#665FD1
ΔE00 3.17
Iris
#6258C4
ΔE00 3.77
Warm Blue
#4B57DB
ΔE00 3.93
Purpleish Blue
#6140EF
ΔE00 5.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6556DE #CFDE56
analogous
#568BDE #6556DE #A956DE
triadic
#6556DE #DE6556 #56DE65
tetradic
#6556DE #DE568B #CFDE56 #56DEA9
square
#6556DE #DE568B #CFDE56 #56DEA9
split-complementary
#6556DE #DEA956 #8BDE56
monochromatic
#2C1E9B #3B28CE #6556DE #9489E8 #C2BCF2
Accessibility & contrast
On white
5.33
#6556DE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.94
#6556DE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6556DE
5.33:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6556DE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6556DE | 1.00 | 5.33 | 3.94 | 5.33 |
| #FFFFFF | 5.33 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.94 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.33 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0070E2
Deuteranopia (green-blind)
#0066DB
Tritanopia (blue-blind)
#2C7792
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #6556de; /* rgb */ color: rgb(101, 86, 222); /* oklch */ color: oklch(54.5% 0.199 282.6);
Tailwind
colors: {
custom: {
50: '#9b86e9',
500: '#6556de',
950: '#000000',
},
}SCSS
$custom: #6556de; $custom-light: #9b86e9; $custom-dark: #000000;
JSON
{
"hex": "#6556de",
"rgb": {
"r": 101,
"g": 86,
"b": 222
},
"hsl": {
"h": 246.618,
"s": 67.327,
"l": 60.392
},
"oklch": {
"l": 0.54544,
"c": 0.19912,
"h": 282.6
},
"luminance": 0.14696
}Semantic roles & 50–950 ramp
primary
#6556DE
secondary
#DCE2AE
accent
#CF16BB
background
#FAF8FE
surface
#F4EFFD
border
#CECAD5
text
#0F0B16
muted
#7F7C84