#5B58F9#5B58F9
#5B58F9 is a mid, highly saturated blue. Relative luminance 0.160; OKLCH L 56.3% C 0.232 H 276.7°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #5B58F9 |
|---|---|
| RGB | rgb(91, 88, 249) |
| HSL | hsl(241, 93%, 66%) |
| HSV | hsv(241, 65%, 98%) |
| CMYK | cmyk(63.5%, 64.7%, 0%, 2.4%) |
| CIE-LAB | lab(47.03, 48.25, -79.99) |
| CIE-LCH | lch(47.03, 93.41, 301.10°) |
| OKLab | oklab(56.34% 0.0273 -0.2307) |
| OKLCH | oklch(56.34% 0.232 276.7) |
| XYZ | xyz(24.8974, 16.0411, 91.3884) |
| Luminance | 0.1604 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 4.79
Dark Periwinkle
#665FD1
ΔE00 5.41
Electric Blue
#0652FF
ΔE00 5.42
Light Indigo
#6D5ACF
ΔE00 5.90
Slate Blue
#6A5ACD
ΔE00 5.99
Purpleish Blue
#6140EF
ΔE00 6.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B58F9 #F6F958
analogous
#58A5F9 #5B58F9 #AB58F9
triadic
#5B58F9 #F95B58 #58F95B
tetradic
#5B58F9 #F958A5 #F6F958 #58F9AB
square
#5B58F9 #F958A5 #F6F958 #58F9AB
split-complementary
#5B58F9 #F9AB58 #A5F958
monochromatic
#0B07CF #211DF7 #5B58F9 #9593FB #CFCEFD
Accessibility & contrast
On white
4.99
#5B58F9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#5B58F9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5B58F9
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B58F9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5B58F9 | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0076FE
Deuteranopia (green-blind)
#0069F6
Tritanopia (blue-blind)
#0082A1
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #5b58f9; /* rgb */ color: rgb(91, 88, 249); /* oklch */ color: oklch(56.3% 0.232 276.7);
Tailwind
colors: {
custom: {
50: '#9a88fc',
500: '#5b58f9',
950: '#000000',
},
}SCSS
$custom: #5b58f9; $custom-light: #9a88fc; $custom-dark: #000000;
JSON
{
"hex": "#5b58f9",
"rgb": {
"r": 91,
"g": 88,
"b": 249
},
"hsl": {
"h": 241.118,
"s": 93.064,
"l": 66.078
},
"oklch": {
"l": 0.56337,
"c": 0.23228,
"h": 276.7
},
"luminance": 0.16043
}Semantic roles & 50–950 ramp
primary
#5B58F9
secondary
#F0F1BC
accent
#E600E1
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#100B18
muted
#7F7C86