#3782C3#3782C3
#3782C3 is a mid, vivid cyan. Relative luminance 0.207; OKLCH L 59.0% C 0.124 H 247.9°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).
Color values
| HEX | #3782C3 |
|---|---|
| RGB | rgb(55, 130, 195) |
| HSL | hsl(208, 56%, 49%) |
| HSV | hsv(208, 72%, 76%) |
| CMYK | cmyk(71.8%, 33.3%, 0%, 23.5%) |
| CIE-LAB | lab(52.64, -1.43, -40.55) |
| CIE-LCH | lch(52.64, 40.58, 267.98°) |
| OKLab | oklab(59.02% -0.0466 -0.115) |
| OKLCH | oklch(59.02% 0.124 247.9) |
| XYZ | xyz(19.4048, 20.7155, 54.5950) |
| Luminance | 0.2072 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 1.95
Steel Blue
#4682B4
ΔE00 2.01
Cerulean (survey)
#0485D1
ΔE00 2.55
Water Blue
#0E87CC
ΔE00 3.24
Windows Blue
#3778BF
ΔE00 3.96
Off Blue
#5684AE
ΔE00 3.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3782C3 #C37837
analogous
#37C3BE #3782C3 #373CC3
triadic
#3782C3 #C33782 #82C337
tetradic
#3782C3 #BE37C3 #C37837 #3CC337
square
#3782C3 #BE37C3 #C37837 #3CC337
split-complementary
#3782C3 #C3373C #C3BE37
monochromatic
#1C4264 #2A6293 #3782C3 #64A0D3 #94BDE1
Accessibility & contrast
On white
4.08
#3782C3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.14
#3782C3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3782C3
5.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3782C3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3782C3 | 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)
#6585C6
Deuteranopia (green-blind)
#5178C2
Tritanopia (blue-blind)
#009299
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #3782c3; /* rgb */ color: rgb(55, 130, 195); /* oklch */ color: oklch(59.0% 0.124 247.9);
Tailwind
colors: {
custom: {
50: '#7fa6d5',
500: '#3782c3',
950: '#000000',
},
}SCSS
$custom: #3782c3; $custom-light: #7fa6d5; $custom-dark: #000000;
JSON
{
"hex": "#3782c3",
"rgb": {
"r": 55,
"g": 130,
"b": 195
},
"hsl": {
"h": 207.857,
"s": 56,
"l": 49.02
},
"oklch": {
"l": 0.59018,
"c": 0.12413,
"h": 247.9
},
"luminance": 0.20718
}Semantic roles & 50–950 ramp
primary
#3782C3
secondary
#CCA98A
accent
#8F49DF
background
#F8FAFD
surface
#EFF4FA
border
#CACED3
text
#0B0F14
muted
#7C7F83