#5765CE#5765CE
#5765CE is a mid, vivid blue. Relative luminance 0.158; OKLCH L 55.0% C 0.161 H 274.1°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).
Color values
| HEX | #5765CE |
|---|---|
| RGB | rgb(87, 101, 206) |
| HSL | hsl(233, 55%, 57%) |
| HSV | hsv(233, 58%, 81%) |
| CMYK | cmyk(57.8%, 51%, 0%, 19.2%) |
| CIE-LAB | lab(46.70, 25.77, -56.23) |
| CIE-LCH | lch(46.70, 61.85, 294.62°) |
| OKLab | oklab(55.04% 0.0117 -0.1608) |
| OKLCH | oklch(55.04% 0.161 274.1) |
| XYZ | xyz(19.7211, 15.7884, 60.3888) |
| Luminance | 0.1579 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 3.78
Royal Blue
#4169E1
ΔE00 4.07
Cornflower Blue
#5170D7
ΔE00 4.43
Warm Blue
#4B57DB
ΔE00 4.77
Iris
#6258C4
ΔE00 5.37
Slate Blue
#6A5ACD
ΔE00 5.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5765CE #CEC057
analogous
#57A1CE #5765CE #8457CE
triadic
#5765CE #CE5765 #65CE57
tetradic
#5765CE #CE57A1 #CEC057 #57CE84
square
#5765CE #CE57A1 #CEC057 #57CE84
split-complementary
#5765CE #CE8457 #A1CE57
monochromatic
#273284 #3443B3 #5765CE #8690DC #B6BCEA
Accessibility & contrast
On white
5.05
#5765CE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.16
#5765CE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5765CE
5.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5765CE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5765CE | 1.00 | 5.05 | 4.16 | 5.05 |
| #FFFFFF | 5.05 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.05 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2C74D2
Deuteranopia (green-blind)
#136ACC
Tritanopia (blue-blind)
#007D90
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #5765ce; /* rgb */ color: rgb(87, 101, 206); /* oklch */ color: oklch(55.0% 0.161 274.1);
Tailwind
colors: {
custom: {
50: '#9090de',
500: '#5765ce',
950: '#000000',
},
}SCSS
$custom: #5765ce; $custom-light: #9090de; $custom-dark: #000000;
JSON
{
"hex": "#5765ce",
"rgb": {
"r": 87,
"g": 101,
"b": 206
},
"hsl": {
"h": 232.941,
"s": 54.839,
"l": 57.451
},
"oklch": {
"l": 0.55037,
"c": 0.16127,
"h": 274.1
},
"luminance": 0.1579
}Semantic roles & 50–950 ramp
primary
#5765CE
secondary
#D8D3A8
accent
#CD4ADE
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0D0C15
muted
#7E7D83