#5B65EC#5B65EC
#5B65EC is a mid, highly saturated blue. Relative luminance 0.176; OKLCH L 57.5% C 0.201 H 274.9°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).
Color values
| HEX | #5B65EC |
|---|---|
| RGB | rgb(91, 101, 236) |
| HSL | hsl(236, 79%, 64%) |
| HSV | hsv(236, 61%, 93%) |
| CMYK | cmyk(61.4%, 57.2%, 0%, 7.5%) |
| CIE-LAB | lab(48.99, 36.35, -69.51) |
| CIE-LCH | lch(48.99, 78.45, 297.61°) |
| OKLab | oklab(57.47% 0.0173 -0.1998) |
| OKLCH | oklch(57.47% 0.201 274.9) |
| XYZ | xyz(24.1034, 17.5857, 81.4648) |
| Luminance | 0.1759 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 4.58
Royal Blue
#4169E1
ΔE00 4.61
Mediumslateblue
#7B68EE
ΔE00 5.20
Cornflower Blue
#5170D7
ΔE00 5.39
Warm Blue
#4B57DB
ΔE00 5.41
Bright Blue
#0165FC
ΔE00 5.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B65EC #ECE25B
analogous
#5BAEEC #5B65EC #9A5BEC
triadic
#5B65EC #EC5B65 #65EC5B
tetradic
#5B65EC #EC5BAE #ECE25B #5BEC9A
square
#5B65EC #EC5BAE #ECE25B #5BEC9A
split-complementary
#5B65EC #EC9A5B #AEEC5B
monochromatic
#1520B7 #2432E6 #5B65EC #9299F2 #C9CCF9
Accessibility & contrast
On white
4.65
#5B65EC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.52
#5B65EC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #5B65EC
4.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B65EC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5B65EC | 1.00 | 4.65 | 4.52 | 4.65 |
| #FFFFFF | 4.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.52 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#007BF1
Deuteranopia (green-blind)
#006EE9
Tritanopia (blue-blind)
#00869F
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #5b65ec; /* rgb */ color: rgb(91, 101, 236); /* oklch */ color: oklch(57.5% 0.201 274.9);
Tailwind
colors: {
custom: {
50: '#9791f3',
500: '#5b65ec',
950: '#000000',
},
}SCSS
$custom: #5b65ec; $custom-light: #9791f3; $custom-dark: #000000;
JSON
{
"hex": "#5b65ec",
"rgb": {
"r": 91,
"g": 101,
"b": 236
},
"hsl": {
"h": 235.862,
"s": 79.235,
"l": 64.118
},
"oklch": {
"l": 0.57468,
"c": 0.20059,
"h": 274.9
},
"luminance": 0.17588
}Semantic roles & 50–950 ramp
primary
#5B65EC
secondary
#EBE7B8
accent
#CD0ADC
background
#FAF8FF
surface
#F3F0FE
border
#CDCBD6
text
#0F0C17
muted
#7F7D85