#3582C4#3582C4
#3582C4 is a mid, vivid cyan. Relative luminance 0.207; OKLCH L 59.0% C 0.126 H 247.8°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).
Color values
| HEX | #3582C4 |
|---|---|
| RGB | rgb(53, 130, 196) |
| HSL | hsl(208, 57%, 49%) |
| HSV | hsv(208, 73%, 77%) |
| CMYK | cmyk(73%, 33.7%, 0%, 23.1%) |
| CIE-LAB | lab(52.63, -1.35, -41.14) |
| CIE-LCH | lch(52.63, 41.16, 268.11°) |
| OKLab | oklab(59.01% -0.0476 -0.1168) |
| OKLCH | oklch(59.01% 0.126 247.8) |
| XYZ | xyz(19.4109, 20.7055, 55.1874) |
| Luminance | 0.2071 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 2.09
Steel Blue
#4682B4
ΔE00 2.14
Cerulean (survey)
#0485D1
ΔE00 2.41
Water Blue
#0E87CC
ΔE00 3.14
Windows Blue
#3778BF
ΔE00 4.01
Off Blue
#5684AE
ΔE00 4.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3582C4 #C47735
analogous
#35C4BF #3582C4 #353BC4
triadic
#3582C4 #C43582 #82C435
tetradic
#3582C4 #BF35C4 #C47735 #3BC435
square
#3582C4 #BF35C4 #C47735 #3BC435
split-complementary
#3582C4 #C4353B #C4BF35
monochromatic
#1B4264 #286294 #3582C4 #62A0D4 #92BDE1
Accessibility & contrast
On white
4.08
#3582C4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.14
#3582C4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3582C4
5.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3582C4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3582C4 | 1.00 | 4.08 | 5.14 | 5.14 |
| #FFFFFF | 4.08 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.14 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.14 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6485C7
Deuteranopia (green-blind)
#5078C3
Tritanopia (blue-blind)
#00929A
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #3582c4; /* rgb */ color: rgb(53, 130, 196); /* oklch */ color: oklch(59.0% 0.126 247.8);
Tailwind
colors: {
custom: {
50: '#7ea6d6',
500: '#3582c4',
950: '#000000',
},
}SCSS
$custom: #3582c4; $custom-light: #7ea6d6; $custom-dark: #000000;
JSON
{
"hex": "#3582c4",
"rgb": {
"r": 53,
"g": 130,
"b": 196
},
"hsl": {
"h": 207.692,
"s": 57.43,
"l": 48.824
},
"oklch": {
"l": 0.59008,
"c": 0.1261,
"h": 247.8
},
"luminance": 0.20708
}Semantic roles & 50–950 ramp
primary
#3582C4
secondary
#CCA888
accent
#8E47E1
background
#F8FAFD
surface
#EFF4FA
border
#CACED3
text
#0B0F14
muted
#7C7F83