#4582DC#4582DC
#4582DC is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.0% C 0.151 H 258.1°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).
Color values
| HEX | #4582DC |
|---|---|
| RGB | rgb(69, 130, 220) |
| HSL | hsl(216, 68%, 57%) |
| HSV | hsv(216, 69%, 86%) |
| CMYK | cmyk(68.6%, 40.9%, 0%, 13.7%) |
| CIE-LAB | lab(54.44, 9.51, -51.80) |
| CIE-LCH | lch(54.44, 52.67, 280.41°) |
| OKLab | oklab(61% -0.0311 -0.1478) |
| OKLCH | oklch(61% 0.151 258.1) |
| XYZ | xyz(23.3505, 22.3954, 70.7884) |
| Luminance | 0.2240 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Azure
#007FFF
ΔE00 3.30
Dodger Blue
#3E82FC
ΔE00 3.36
Clear Blue
#247AFD
ΔE00 3.93
Dark Sky Blue
#448EE4
ΔE00 4.33
Cool Blue
#4984B8
ΔE00 4.53
Lightish Blue
#3D7AFD
ΔE00 4.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4582DC #DC9F45
analogous
#45CDDC #4582DC #5445DC
triadic
#4582DC #DC4582 #82DC45
tetradic
#4582DC #DC45CD #DC9F45 #45DC54
square
#4582DC #DC45CD #DC9F45 #45DC54
split-complementary
#4582DC #DC5445 #CDDC45
monochromatic
#1A488C #2463C0 #4582DC #79A5E6 #ACC7EF
Accessibility & contrast
On white
3.83
#4582DC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.48
#4582DC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4582DC
5.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4582DC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4582DC | 1.00 | 3.83 | 5.48 | 5.48 |
| #FFFFFF | 3.83 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.48 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.48 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#588AE0
Deuteranopia (green-blind)
#407CDA
Tritanopia (blue-blind)
#0097A4
Achromatopsia (no color)
#828282
Design tokens & code
CSS
--color: #4582dc; /* rgb */ color: rgb(69, 130, 220); /* oklch */ color: oklch(61.0% 0.151 258.1);
Tailwind
colors: {
custom: {
50: '#89a5e7',
500: '#4582dc',
950: '#000000',
},
}SCSS
$custom: #4582dc; $custom-light: #89a5e7; $custom-dark: #000000;
JSON
{
"hex": "#4582dc",
"rgb": {
"r": 69,
"g": 130,
"b": 220
},
"hsl": {
"h": 215.762,
"s": 68.326,
"l": 56.667
},
"oklch": {
"l": 0.60996,
"c": 0.15104,
"h": 258.1
},
"luminance": 0.22398
}Semantic roles & 50–950 ramp
primary
#4582DC
secondary
#DDC4A0
accent
#A53DEB
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D0F16
muted
#7E7F84