#5471EF#5471EF
#5471EF is a mid, vivid blue. Relative luminance 0.199; OKLCH L 59.5% C 0.192 H 269.9°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #5471EF |
|---|---|
| RGB | rgb(84, 113, 239) |
| HSL | hsl(229, 83%, 63%) |
| HSV | hsv(229, 65%, 94%) |
| CMYK | cmyk(64.9%, 52.7%, 0%, 6.3%) |
| CIE-LAB | lab(51.75, 28.90, -66.74) |
| CIE-LCH | lch(51.75, 72.73, 293.42°) |
| OKLab | oklab(59.49% -0.0003 -0.1917) |
| OKLCH | oklch(59.49% 0.192 269.9) |
| XYZ | xyz(25.1360, 19.9248, 84.1658) |
| Luminance | 0.1993 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 3.24
Cornflower
#6A79F7
ΔE00 4.00
Royal Blue
#4169E1
ΔE00 4.07
Lightish Blue
#3D7AFD
ΔE00 4.49
Bright Blue
#0165FC
ΔE00 5.57
Deep Sky Blue
#0D75F8
ΔE00 5.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5471EF #EFD254
analogous
#54BFEF #5471EF #8454EF
triadic
#5471EF #EF5471 #71EF54
tetradic
#5471EF #EF54BF #EFD254 #54EF84
square
#5471EF #EF54BF #EFD254 #54EF84
split-complementary
#5471EF #EF8454 #BFEF54
monochromatic
#1130B7 #1C43EA #5471EF #8C9FF4 #C4CEF9
Accessibility & contrast
On white
4.21
#5471EF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.99
#5471EF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5471EF
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5471EF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5471EF | 1.00 | 4.21 | 4.99 | 4.99 |
| #FFFFFF | 4.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1A83F3
Deuteranopia (green-blind)
#0075EC
Tritanopia (blue-blind)
#008FA5
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #5471ef; /* rgb */ color: rgb(84, 113, 239); /* oklch */ color: oklch(59.5% 0.192 269.9);
Tailwind
colors: {
custom: {
50: '#9499f5',
500: '#5471ef',
950: '#000000',
},
}SCSS
$custom: #5471ef; $custom-light: #9499f5; $custom-dark: #000000;
JSON
{
"hex": "#5471ef",
"rgb": {
"r": 84,
"g": 113,
"b": 239
},
"hsl": {
"h": 228.774,
"s": 82.888,
"l": 63.333
},
"oklch": {
"l": 0.59494,
"c": 0.1917,
"h": 269.9
},
"luminance": 0.19927
}Semantic roles & 50–950 ramp
primary
#5471EF
secondary
#EBE1B4
accent
#B706DF
background
#F9F9FF
surface
#F2F2FE
border
#CCCCD6
text
#0E0D17
muted
#7E7E85