#3682C5#3682C5
#3682C5 is a mid, vivid cyan. Relative luminance 0.208; OKLCH L 59.1% C 0.127 H 248.4°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).
Color values
| HEX | #3682C5 |
|---|---|
| RGB | rgb(54, 130, 197) |
| HSL | hsl(208, 57%, 49%) |
| HSV | hsv(208, 73%, 77%) |
| CMYK | cmyk(72.6%, 34%, 0%, 22.7%) |
| CIE-LAB | lab(52.71, -0.86, -41.58) |
| CIE-LCH | lch(52.71, 41.59, 268.82°) |
| OKLab | oklab(59.1% -0.0467 -0.1181) |
| OKLCH | oklch(59.1% 0.127 248.4) |
| XYZ | xyz(19.5782, 20.7786, 55.7913) |
| Luminance | 0.2078 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 2.08
Steel Blue
#4682B4
ΔE00 2.21
Cerulean (survey)
#0485D1
ΔE00 2.56
Water Blue
#0E87CC
ΔE00 3.33
Windows Blue
#3778BF
ΔE00 3.94
Off Blue
#5684AE
ΔE00 4.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3682C5 #C57936
analogous
#36C5C1 #3682C5 #363BC5
triadic
#3682C5 #C53682 #82C536
tetradic
#3682C5 #C136C5 #C57936 #3BC536
square
#3682C5 #C136C5 #C57936 #3BC536
split-complementary
#3682C5 #C5363B #C5C136
monochromatic
#1C4365 #296295 #3682C5 #64A0D4 #94BDE2
Accessibility & contrast
On white
4.07
#3682C5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.16
#3682C5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3682C5
5.16:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3682C5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3682C5 | 1.00 | 4.07 | 5.16 | 5.16 |
| #FFFFFF | 4.07 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.16 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.16 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6485C8
Deuteranopia (green-blind)
#4F78C4
Tritanopia (blue-blind)
#00929A
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #3682c5; /* rgb */ color: rgb(54, 130, 197); /* oklch */ color: oklch(59.1% 0.127 248.4);
Tailwind
colors: {
custom: {
50: '#7fa6d7',
500: '#3682c5',
950: '#000000',
},
}SCSS
$custom: #3682c5; $custom-light: #7fa6d7; $custom-dark: #000000;
JSON
{
"hex": "#3682c5",
"rgb": {
"r": 54,
"g": 130,
"b": 197
},
"hsl": {
"h": 208.112,
"s": 56.972,
"l": 49.216
},
"oklch": {
"l": 0.59097,
"c": 0.12696,
"h": 248.4
},
"luminance": 0.20781
}Semantic roles & 50–950 ramp
primary
#3682C5
secondary
#CDA98A
accent
#8F48E0
background
#F8FAFD
surface
#EFF4FA
border
#CACED3
text
#0B0F14
muted
#7C7F83