#5771ED#5771ED
#5771ED is a mid, vivid blue. Relative luminance 0.200; OKLCH L 59.5% C 0.188 H 270.7°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #5771ED |
|---|---|
| RGB | rgb(87, 113, 237) |
| HSL | hsl(230, 81%, 64%) |
| HSV | hsv(230, 63%, 93%) |
| CMYK | cmyk(63.3%, 52.3%, 0%, 7.1%) |
| CIE-LAB | lab(51.78, 28.70, -65.57) |
| CIE-LCH | lch(51.78, 71.58, 293.64°) |
| OKLab | oklab(59.51% 0.0024 -0.1882) |
| OKLCH | oklch(59.51% 0.188 270.7) |
| XYZ | xyz(25.1165, 19.9487, 82.6312) |
| Luminance | 0.1995 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 3.21
Cornflower
#6A79F7
ΔE00 3.84
Royal Blue
#4169E1
ΔE00 4.18
Lightish Blue
#3D7AFD
ΔE00 4.81
Bright Blue
#0165FC
ΔE00 5.86
Deep Sky Blue
#0D75F8
ΔE00 6.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5771ED #EDD357
analogous
#57BCED #5771ED #8857ED
triadic
#5771ED #ED5771 #71ED57
tetradic
#5771ED #ED57BC #EDD357 #57ED88
square
#5771ED #ED57BC #EDD357 #57ED88
split-complementary
#5771ED #ED8857 #BCED57
monochromatic
#1430B6 #2042E7 #5771ED #8EA0F3 #C6CEF9
Accessibility & contrast
On white
4.21
#5771ED on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.99
#5771ED on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5771ED
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5771ED | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5771ED | 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)
#2182F1
Deuteranopia (green-blind)
#0075EA
Tritanopia (blue-blind)
#008EA4
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #5771ed; /* rgb */ color: rgb(87, 113, 237); /* oklch */ color: oklch(59.5% 0.188 270.7);
Tailwind
colors: {
custom: {
50: '#9599f4',
500: '#5771ed',
950: '#000000',
},
}SCSS
$custom: #5771ed; $custom-light: #9599f4; $custom-dark: #000000;
JSON
{
"hex": "#5771ed",
"rgb": {
"r": 87,
"g": 113,
"b": 237
},
"hsl": {
"h": 229.6,
"s": 80.645,
"l": 63.529
},
"oklch": {
"l": 0.59515,
"c": 0.18821,
"h": 270.7
},
"luminance": 0.19951
}Semantic roles & 50–950 ramp
primary
#5771ED
secondary
#EAE1B5
accent
#B809DD
background
#F9F9FF
surface
#F2F2FE
border
#CCCCD6
text
#0E0D17
muted
#7E7E85