#5B76DE#5B76DE
#5B76DE is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.7% C 0.161 H 270.0°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).
Color values
| HEX | #5B76DE |
|---|---|
| RGB | rgb(91, 118, 222) |
| HSL | hsl(228, 66%, 61%) |
| HSV | hsv(228, 59%, 87%) |
| CMYK | cmyk(59%, 46.8%, 0%, 12.9%) |
| CIE-LAB | lab(52.35, 21.32, -56.23) |
| CIE-LCH | lch(52.35, 60.13, 290.76°) |
| OKLab | oklab(59.7% 0.0001 -0.1606) |
| OKLCH | oklch(59.7% 0.161 270) |
| XYZ | xyz(23.9732, 20.4530, 71.7776) |
| Luminance | 0.2046 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 2.58
Cornflower
#6A79F7
ΔE00 4.33
Lightish Blue
#3D7AFD
ΔE00 4.75
Royal Blue
#4169E1
ΔE00 4.99
Clear Blue
#247AFD
ΔE00 5.95
Deep Sky Blue
#0D75F8
ΔE00 6.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B76DE #DEC35B
analogous
#5BB7DE #5B76DE #825BDE
triadic
#5B76DE #DE5B76 #76DE5B
tetradic
#5B76DE #DE5BB7 #DEC35B #5BDE82
square
#5B76DE #DE5BB7 #DEC35B #5BDE82
split-complementary
#5B76DE #DE825B #B7DE5B
monochromatic
#203A9F #2A4DD2 #5B76DE #8EA1E8 #C1CBF3
Accessibility & contrast
On white
4.12
#5B76DE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.09
#5B76DE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5B76DE
5.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B76DE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5B76DE | 1.00 | 4.12 | 5.09 | 5.09 |
| #FFFFFF | 4.12 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.09 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.09 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4483E2
Deuteranopia (green-blind)
#2E77DC
Tritanopia (blue-blind)
#008D9F
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #5b76de; /* rgb */ color: rgb(91, 118, 222); /* oklch */ color: oklch(59.7% 0.161 270.0);
Tailwind
colors: {
custom: {
50: '#949de9',
500: '#5b76de',
950: '#000000',
},
}SCSS
$custom: #5b76de; $custom-light: #949de9; $custom-dark: #000000;
JSON
{
"hex": "#5b76de",
"rgb": {
"r": 91,
"g": 118,
"b": 222
},
"hsl": {
"h": 227.634,
"s": 66.497,
"l": 61.373
},
"oklch": {
"l": 0.59701,
"c": 0.16057,
"h": 270
},
"luminance": 0.20455
}Semantic roles & 50–950 ramp
primary
#5B76DE
secondary
#E3D9B2
accent
#A917CE
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0E0E16
muted
#7E7E84