#5B74EB#5B74EB
#5B74EB is a mid, vivid blue. Relative luminance 0.207; OKLCH L 60.2% C 0.181 H 271.1°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).
Color values
| HEX | #5B74EB |
|---|---|
| RGB | rgb(91, 116, 235) |
| HSL | hsl(230, 78%, 64%) |
| HSV | hsv(230, 61%, 92%) |
| CMYK | cmyk(61.3%, 50.6%, 0%, 7.8%) |
| CIE-LAB | lab(52.63, 26.87, -63.06) |
| CIE-LCH | lch(52.63, 68.55, 293.08°) |
| OKLab | oklab(60.18% 0.0035 -0.1807) |
| OKLCH | oklch(60.18% 0.181 271.1) |
| XYZ | xyz(25.5502, 20.7109, 81.2323) |
| Luminance | 0.2071 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 3.16
Cornflower Blue
#5170D7
ΔE00 3.44
Lightish Blue
#3D7AFD
ΔE00 4.51
Royal Blue
#4169E1
ΔE00 4.98
Clear Blue
#247AFD
ΔE00 6.03
Deep Sky Blue
#0D75F8
ΔE00 6.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B74EB #EBD25B
analogous
#5BBCEB #5B74EB #8A5BEB
triadic
#5B74EB #EB5B74 #74EB5B
tetradic
#5B74EB #EB5BBC #EBD25B #5BEB8A
square
#5B74EB #EB5BBC #EBD25B #5BEB8A
split-complementary
#5B74EB #EB8A5B #BCEB5B
monochromatic
#1632B5 #2446E4 #5B74EB #92A2F2 #C8D0F8
Accessibility & contrast
On white
4.08
#5B74EB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.14
#5B74EB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5B74EB
5.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B74EB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5B74EB | 1.00 | 4.08 | 5.14 | 5.14 |
| #FFFFFF | 4.08 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.14 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.14 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3084EF
Deuteranopia (green-blind)
#0077E9
Tritanopia (blue-blind)
#0090A4
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #5b74eb; /* rgb */ color: rgb(91, 116, 235); /* oklch */ color: oklch(60.2% 0.181 271.1);
Tailwind
colors: {
custom: {
50: '#969bf2',
500: '#5b74eb',
950: '#000000',
},
}SCSS
$custom: #5b74eb; $custom-light: #969bf2; $custom-dark: #000000;
JSON
{
"hex": "#5b74eb",
"rgb": {
"r": 91,
"g": 116,
"b": 235
},
"hsl": {
"h": 229.583,
"s": 78.261,
"l": 63.922
},
"oklch": {
"l": 0.60176,
"c": 0.18073,
"h": 271.1
},
"luminance": 0.20713
}Semantic roles & 50–950 ramp
primary
#5B74EB
secondary
#EAE1B8
accent
#B60BDB
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0F0E17
muted
#7E7E85