#5174EB#5174EB
#5174EB is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.6% C 0.184 H 268.1°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).
Color values
| HEX | #5174EB |
|---|---|
| RGB | rgb(81, 116, 235) |
| HSL | hsl(226, 79%, 62%) |
| HSV | hsv(226, 66%, 92%) |
| CMYK | cmyk(65.5%, 50.6%, 0%, 7.8%) |
| CIE-LAB | lab(52.10, 25.22, -63.94) |
| CIE-LCH | lch(52.10, 68.74, 291.52°) |
| OKLab | oklab(59.63% -0.0061 -0.1835) |
| OKLCH | oklch(59.63% 0.184 268.1) |
| XYZ | xyz(24.6290, 20.2360, 81.1891) |
| Luminance | 0.2024 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 2.89
Lightish Blue
#3D7AFD
ΔE00 3.51
Royal Blue
#4169E1
ΔE00 4.29
Cornflower
#6A79F7
ΔE00 4.32
Deep Sky Blue
#0D75F8
ΔE00 4.76
Clear Blue
#247AFD
ΔE00 4.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5174EB #EBC851
analogous
#51C1EB #5174EB #7B51EB
triadic
#5174EB #EB5174 #74EB51
tetradic
#5174EB #EB51C1 #EBC851 #51EB7B
square
#5174EB #EB51C1 #EBC851 #51EB7B
split-complementary
#5174EB #EB7B51 #C1EB51
monochromatic
#1437AE #1A48E5 #5174EB #88A0F1 #BFCCF8
Accessibility & contrast
On white
4.16
#5174EB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.05
#5174EB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5174EB
5.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5174EB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5174EB | 1.00 | 4.16 | 5.05 | 5.05 |
| #FFFFFF | 4.16 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.05 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.05 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2D84EF
Deuteranopia (green-blind)
#0076E9
Tritanopia (blue-blind)
#0090A4
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #5174eb; /* rgb */ color: rgb(81, 116, 235); /* oklch */ color: oklch(59.6% 0.184 268.1);
Tailwind
colors: {
custom: {
50: '#919bf2',
500: '#5174eb',
950: '#000000',
},
}SCSS
$custom: #5174eb; $custom-light: #919bf2; $custom-dark: #000000;
JSON
{
"hex": "#5174eb",
"rgb": {
"r": 81,
"g": 116,
"b": 235
},
"hsl": {
"h": 226.364,
"s": 79.381,
"l": 61.961
},
"oklch": {
"l": 0.59634,
"c": 0.1836,
"h": 268.1
},
"luminance": 0.20238
}Semantic roles & 50–950 ramp
primary
#5174EB
secondary
#E8DBB0
accent
#AC0ADC
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0E0E17
muted
#7E7E85