#5179EB#5179EB
#5179EB is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.6% C 0.178 H 266.6°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).
Color values
| HEX | #5179EB |
|---|---|
| RGB | rgb(81, 121, 235) |
| HSL | hsl(224, 79%, 62%) |
| HSV | hsv(224, 66%, 92%) |
| CMYK | cmyk(65.5%, 48.5%, 0%, 7.8%) |
| CIE-LAB | lab(53.41, 22.14, -61.84) |
| CIE-LCH | lch(53.41, 65.68, 289.70°) |
| OKLab | oklab(60.62% -0.0106 -0.1772) |
| OKLCH | oklch(60.62% 0.178 266.6) |
| XYZ | xyz(25.2209, 21.4198, 81.3865) |
| Luminance | 0.2142 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightish Blue
#3D7AFD
ΔE00 2.42
Clear Blue
#247AFD
ΔE00 3.75
Cornflower Blue
#5170D7
ΔE00 4.02
Dodger Blue
#3E82FC
ΔE00 4.28
Deep Sky Blue
#0D75F8
ΔE00 4.34
Cornflower
#6A79F7
ΔE00 4.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5179EB #EBC351
analogous
#51C6EB #5179EB #7651EB
triadic
#5179EB #EB5179 #79EB51
tetradic
#5179EB #EB51C6 #EBC351 #51EB76
square
#5179EB #EB51C6 #EBC351 #51EB76
split-complementary
#5179EB #EB7651 #C6EB51
monochromatic
#143CAE #1A4FE5 #5179EB #88A3F1 #BFCEF8
Accessibility & contrast
On white
3.97
#5179EB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.28
#5179EB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5179EB
5.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5179EB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5179EB | 1.00 | 3.97 | 5.28 | 5.28 |
| #FFFFFF | 3.97 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.28 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.28 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3B87EF
Deuteranopia (green-blind)
#1179E9
Tritanopia (blue-blind)
#0094A7
Achromatopsia (no color)
#808080
Design tokens & code
CSS
--color: #5179eb; /* rgb */ color: rgb(81, 121, 235); /* oklch */ color: oklch(60.6% 0.178 266.6);
Tailwind
colors: {
custom: {
50: '#919ff2',
500: '#5179eb',
950: '#000000',
},
}SCSS
$custom: #5179eb; $custom-light: #919ff2; $custom-dark: #000000;
JSON
{
"hex": "#5179eb",
"rgb": {
"r": 81,
"g": 121,
"b": 235
},
"hsl": {
"h": 224.416,
"s": 79.381,
"l": 61.961
},
"oklch": {
"l": 0.60624,
"c": 0.17757,
"h": 266.6
},
"luminance": 0.21422
}Semantic roles & 50–950 ramp
primary
#5179EB
secondary
#E8DAB0
accent
#A50ADC
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0E0E17
muted
#7E7E85