#5B59FA#5B59FA
#5B59FA is a mid, highly saturated blue. Relative luminance 0.163; OKLCH L 56.6% C 0.232 H 276.5°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).
Color values
| HEX | #5B59FA |
|---|---|
| RGB | rgb(91, 89, 250) |
| HSL | hsl(241, 94%, 66%) |
| HSV | hsv(241, 64%, 98%) |
| CMYK | cmyk(63.6%, 64.4%, 0%, 2%) |
| CIE-LAB | lab(47.33, 47.99, -80.06) |
| CIE-LCH | lch(47.33, 93.34, 300.94°) |
| OKLab | oklab(56.58% 0.0264 -0.2309) |
| OKLCH | oklch(56.58% 0.232 276.5) |
| XYZ | xyz(25.1365, 16.2689, 92.2395) |
| Luminance | 0.1627 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 4.95
Dark Periwinkle
#665FD1
ΔE00 5.46
Electric Blue
#0652FF
ΔE00 5.52
Light Indigo
#6D5ACF
ΔE00 6.04
Slate Blue
#6A5ACD
ΔE00 6.12
Mediumslateblue
#7B68EE
ΔE00 6.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B59FA #F8FA59
analogous
#59A8FA #5B59FA #AC59FA
triadic
#5B59FA #FA5B59 #59FA5B
tetradic
#5B59FA #FA59A8 #F8FA59 #59FAAC
square
#5B59FA #FA59A8 #F8FA59 #59FAAC
split-complementary
#5B59FA #FAAC59 #A8FA59
monochromatic
#0906D2 #201EF8 #5B59FA #9694FC #D0D0FE
Accessibility & contrast
On white
4.94
#5B59FA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.25
#5B59FA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5B59FA
4.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B59FA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5B59FA | 1.00 | 4.94 | 4.25 | 4.94 |
| #FFFFFF | 4.94 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.94 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0077FF
Deuteranopia (green-blind)
#0069F7
Tritanopia (blue-blind)
#0083A2
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #5b59fa; /* rgb */ color: rgb(91, 89, 250); /* oklch */ color: oklch(56.6% 0.232 276.5);
Tailwind
colors: {
custom: {
50: '#9a89fd',
500: '#5b59fa',
950: '#000000',
},
}SCSS
$custom: #5b59fa; $custom-light: #9a89fd; $custom-dark: #000000;
JSON
{
"hex": "#5b59fa",
"rgb": {
"r": 91,
"g": 89,
"b": 250
},
"hsl": {
"h": 240.745,
"s": 94.152,
"l": 66.471
},
"oklch": {
"l": 0.56578,
"c": 0.2324,
"h": 276.5
},
"luminance": 0.16271
}Semantic roles & 50–950 ramp
primary
#5B59FA
secondary
#F1F1BD
accent
#E600E3
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#100B18
muted
#7F7C86