#5D66EC#5D66EC
#5D66EC is a mid, vivid blue. Relative luminance 0.179; OKLCH L 57.8% C 0.199 H 275.4°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).
Color values
| HEX | #5D66EC |
|---|---|
| RGB | rgb(93, 102, 236) |
| HSL | hsl(236, 79%, 65%) |
| HSV | hsv(236, 61%, 93%) |
| CMYK | cmyk(60.6%, 56.8%, 0%, 7.5%) |
| CIE-LAB | lab(49.36, 36.08, -68.92) |
| CIE-LCH | lch(49.36, 77.79, 297.63°) |
| OKLab | oklab(57.77% 0.0186 -0.198) |
| OKLCH | oklch(57.77% 0.199 275.4) |
| XYZ | xyz(24.4010, 17.8841, 81.5067) |
| Luminance | 0.1789 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 4.67
Royal Blue
#4169E1
ΔE00 4.75
Mediumslateblue
#7B68EE
ΔE00 4.91
Cornflower Blue
#5170D7
ΔE00 5.33
Warm Blue
#4B57DB
ΔE00 5.77
Bright Blue
#0165FC
ΔE00 6.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5D66EC #ECE35D
analogous
#5DADEC #5D66EC #9C5DEC
triadic
#5D66EC #EC5D66 #66EC5D
tetradic
#5D66EC #EC5DAD #ECE35D #5DEC9C
square
#5D66EC #EC5DAD #ECE35D #5DEC9C
split-complementary
#5D66EC #EC9C5D #ADEC5D
monochromatic
#1620B9 #2632E6 #5D66EC #949AF2 #CBCDF9
Accessibility & contrast
On white
4.59
#5D66EC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.58
#5D66EC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #5D66EC
4.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5D66EC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5D66EC | 1.00 | 4.59 | 4.58 | 4.59 |
| #FFFFFF | 4.59 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.58 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.59 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#007CF1
Deuteranopia (green-blind)
#006FE9
Tritanopia (blue-blind)
#00869F
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #5d66ec; /* rgb */ color: rgb(93, 102, 236); /* oklch */ color: oklch(57.8% 0.199 275.4);
Tailwind
colors: {
custom: {
50: '#9891f3',
500: '#5d66ec',
950: '#000000',
},
}SCSS
$custom: #5d66ec; $custom-light: #9891f3; $custom-dark: #000000;
JSON
{
"hex": "#5d66ec",
"rgb": {
"r": 93,
"g": 102,
"b": 236
},
"hsl": {
"h": 236.224,
"s": 79.006,
"l": 64.51
},
"oklch": {
"l": 0.57773,
"c": 0.19889,
"h": 275.4
},
"luminance": 0.17886
}Semantic roles & 50–950 ramp
primary
#5D66EC
secondary
#EBE8BA
accent
#CE0ADB
background
#FAF8FF
surface
#F3F0FE
border
#CDCBD6
text
#0F0D17
muted
#7F7D85