#3582B6#3582B6
#3582B6 is a mid, moderate cyan. Relative luminance 0.201; OKLCH L 58.3% C 0.110 H 241.8°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).
Color values
| HEX | #3582B6 |
|---|---|
| RGB | rgb(53, 130, 182) |
| HSL | hsl(204, 55%, 46%) |
| HSV | hsv(204, 71%, 71%) |
| CMYK | cmyk(70.9%, 28.6%, 0%, 28.6%) |
| CIE-LAB | lab(51.95, -6.33, -34.20) |
| CIE-LCH | lch(51.95, 34.78, 259.52°) |
| OKLab | oklab(58.25% -0.0518 -0.0966) |
| OKLCH | oklch(58.25% 0.11 241.8) |
| XYZ | xyz(17.8911, 20.0976, 47.1832) |
| Luminance | 0.2010 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 2.09
Cool Blue
#4984B8
ΔE00 2.74
Water Blue
#0E87CC
ΔE00 3.06
Cerulean (survey)
#0485D1
ΔE00 3.32
Nice Blue
#107AB0
ΔE00 3.71
Off Blue
#5684AE
ΔE00 4.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3582B6 #B66935
analogous
#35B6A9 #3582B6 #3541B6
triadic
#3582B6 #B63582 #82B635
tetradic
#3582B6 #A935B6 #B66935 #41B635
square
#3582B6 #A935B6 #B66935 #41B635
split-complementary
#3582B6 #B63541 #B6A935
monochromatic
#193E57 #276087 #3582B6 #599FCF #89BBDD
Accessibility & contrast
On white
4.18
#3582B6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.02
#3582B6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3582B6
5.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3582B6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3582B6 | 1.00 | 4.18 | 5.02 | 5.02 |
| #FFFFFF | 4.18 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.02 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.02 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A83B8
Deuteranopia (green-blind)
#5876B5
Tritanopia (blue-blind)
#008F94
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #3582b6; /* rgb */ color: rgb(53, 130, 182); /* oklch */ color: oklch(58.3% 0.110 241.8);
Tailwind
colors: {
custom: {
50: '#7ca6cc',
500: '#3582b6',
950: '#000000',
},
}SCSS
$custom: #3582b6; $custom-light: #7ca6cc; $custom-dark: #000000;
JSON
{
"hex": "#3582b6",
"rgb": {
"r": 53,
"g": 130,
"b": 182
},
"hsl": {
"h": 204.186,
"s": 54.894,
"l": 46.078
},
"oklch": {
"l": 0.58251,
"c": 0.10958,
"h": 241.8
},
"luminance": 0.201
}Semantic roles & 50–950 ramp
primary
#3582B6
secondary
#C79D80
accent
#854ADE
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B0F13
muted
#7C7F82