#5561DD#5561DD
#5561DD is a mid, vivid blue. Relative luminance 0.157; OKLCH L 55.2% C 0.187 H 274.3°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).
Color values
| HEX | #5561DD |
|---|---|
| RGB | rgb(85, 97, 221) |
| HSL | hsl(235, 67%, 60%) |
| HSV | hsv(235, 62%, 87%) |
| CMYK | cmyk(61.5%, 56.1%, 0%, 13.3%) |
| CIE-LAB | lab(46.58, 32.87, -64.98) |
| CIE-LCH | lch(46.58, 72.82, 296.83°) |
| OKLab | oklab(55.24% 0.0142 -0.1867) |
| OKLCH | oklch(55.24% 0.187 274.3) |
| XYZ | xyz(21.0679, 15.6994, 70.3127) |
| Luminance | 0.1570 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.25
Dark Periwinkle
#665FD1
ΔE00 3.35
Royal Blue
#4169E1
ΔE00 4.25
Azul
#1D5DEC
ΔE00 4.81
Slate Blue
#6A5ACD
ΔE00 5.00
Iris
#6258C4
ΔE00 5.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5561DD #DDD155
analogous
#55A5DD #5561DD #8D55DD
triadic
#5561DD #DD5561 #61DD55
tetradic
#5561DD #DD55A5 #DDD155 #55DD8D
square
#5561DD #DD55A5 #DDD155 #55DD8D
split-complementary
#5561DD #DD8D55 #A5DD55
monochromatic
#1F2999 #2937CC #5561DD #8890E7 #BBC0F1
Accessibility & contrast
On white
5.07
#5561DD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.14
#5561DD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5561DD
5.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5561DD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5561DD | 1.00 | 5.07 | 4.14 | 5.07 |
| #FFFFFF | 5.07 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.07 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0074E1
Deuteranopia (green-blind)
#0069DA
Tritanopia (blue-blind)
#007F96
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #5561dd; /* rgb */ color: rgb(85, 97, 221); /* oklch */ color: oklch(55.2% 0.187 274.3);
Tailwind
colors: {
custom: {
50: '#928de8',
500: '#5561dd',
950: '#000000',
},
}SCSS
$custom: #5561dd; $custom-light: #928de8; $custom-dark: #000000;
JSON
{
"hex": "#5561dd",
"rgb": {
"r": 85,
"g": 97,
"b": 221
},
"hsl": {
"h": 234.706,
"s": 66.667,
"l": 60
},
"oklch": {
"l": 0.55238,
"c": 0.18723,
"h": 274.3
},
"luminance": 0.15701
}Semantic roles & 50–950 ramp
primary
#5561DD
secondary
#E1DCAD
accent
#DA3EEA
background
#F9F8FE
surface
#F2F0FD
border
#CCCBD5
text
#0E0C16
muted
#7E7D84