#3590CA#3590CA
#3590CA is a light, vivid cyan. Relative luminance 0.250; OKLCH L 62.6% C 0.122 H 240.9°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3590CA |
|---|---|
| RGB | rgb(53, 144, 202) |
| HSL | hsl(203, 58%, 50%) |
| HSV | hsv(203, 74%, 79%) |
| CMYK | cmyk(73.8%, 28.7%, 0%, 20.8%) |
| CIE-LAB | lab(57.04, -7.38, -37.60) |
| CIE-LCH | lch(57.04, 38.31, 258.89°) |
| OKLab | oklab(62.59% -0.0591 -0.1063) |
| OKLCH | oklch(62.59% 0.122 240.9) |
| XYZ | xyz(22.0980, 24.9651, 59.5198) |
| Luminance | 0.2497 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 3.49
Cerulean (survey)
#0485D1
ΔE00 4.41
Azure (survey)
#069AF3
ΔE00 5.14
Cool Blue
#4984B8
ΔE00 5.15
Steel Blue
#4682B4
ΔE00 5.59
Dark Sky Blue
#448EE4
ΔE00 5.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3590CA #CA6F35
analogous
#35CABA #3590CA #3545CA
triadic
#3590CA #CA3590 #90CA35
tetradic
#3590CA #BA35CA #CA6F35 #45CA35
square
#3590CA #BA35CA #CA6F35 #45CA35
split-complementary
#3590CA #CA3545 #CABA35
monochromatic
#1C4B69 #286D9A #3590CA #65ABD7 #96C5E3
Accessibility & contrast
On white
3.50
#3590CA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.99
#3590CA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3590CA
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3590CA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3590CA | 1.00 | 3.50 | 5.99 | 5.99 |
| #FFFFFF | 3.50 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7591CD
Deuteranopia (green-blind)
#6183C9
Tritanopia (blue-blind)
#009EA4
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #3590ca; /* rgb */ color: rgb(53, 144, 202); /* oklch */ color: oklch(62.6% 0.122 240.9);
Tailwind
colors: {
custom: {
50: '#80b0da',
500: '#3590ca',
950: '#000000',
},
}SCSS
$custom: #3590ca; $custom-light: #80b0da; $custom-dark: #000000;
JSON
{
"hex": "#3590ca",
"rgb": {
"r": 53,
"g": 144,
"b": 202
},
"hsl": {
"h": 203.356,
"s": 58.431,
"l": 50
},
"oklch": {
"l": 0.62589,
"c": 0.12162,
"h": 240.9
},
"luminance": 0.24968
}Semantic roles & 50–950 ramp
primary
#3590CA
secondary
#CFA68C
accent
#8346E2
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1015
muted
#7D7F83