#3A82CC#3A82CC
#3A82CC is a mid, vivid cyan. Relative luminance 0.212; OKLCH L 59.6% C 0.134 H 251.6°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).
Color values
| HEX | #3A82CC |
|---|---|
| RGB | rgb(58, 130, 204) |
| HSL | hsl(210, 59%, 51%) |
| HSV | hsv(210, 72%, 80%) |
| CMYK | cmyk(71.6%, 36.3%, 0%, 20%) |
| CIE-LAB | lab(53.19, 2.21, -44.79) |
| CIE-LCH | lch(53.19, 44.84, 272.82°) |
| OKLab | oklab(59.63% -0.0423 -0.1274) |
| OKLCH | oklch(59.63% 0.134 251.6) |
| XYZ | xyz(20.6226, 21.2222, 60.1245) |
| Luminance | 0.2122 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 2.53
Steel Blue
#4682B4
ΔE00 2.96
Cerulean (survey)
#0485D1
ΔE00 3.55
Windows Blue
#3778BF
ΔE00 3.86
Off Blue
#5684AE
ΔE00 4.20
Water Blue
#0E87CC
ΔE00 4.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A82CC #CC843A
analogous
#3ACBCC #3A82CC #3B3ACC
triadic
#3A82CC #CC3A82 #82CC3A
tetradic
#3A82CC #CC3ACB #CC843A #3ACC3B
square
#3A82CC #CC3ACB #CC843A #3ACC3B
split-complementary
#3A82CC #CC3B3A #CBCC3A
monochromatic
#1D456F #2964A0 #3A82CC #6BA1D9 #9BC0E5
Accessibility & contrast
On white
4.00
#3A82CC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.24
#3A82CC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3A82CC
5.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A82CC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3A82CC | 1.00 | 4.00 | 5.24 | 5.24 |
| #FFFFFF | 4.00 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.24 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.24 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6086CF
Deuteranopia (green-blind)
#4B79CB
Tritanopia (blue-blind)
#00939D
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #3a82cc; /* rgb */ color: rgb(58, 130, 204); /* oklch */ color: oklch(59.6% 0.134 251.6);
Tailwind
colors: {
custom: {
50: '#82a5dc',
500: '#3a82cc',
950: '#000000',
},
}SCSS
$custom: #3a82cc; $custom-light: #82a5dc; $custom-dark: #000000;
JSON
{
"hex": "#3a82cc",
"rgb": {
"r": 58,
"g": 130,
"b": 204
},
"hsl": {
"h": 210.411,
"s": 58.871,
"l": 51.373
},
"oklch": {
"l": 0.59631,
"c": 0.13424,
"h": 251.6
},
"luminance": 0.21224
}Semantic roles & 50–950 ramp
primary
#3A82CC
secondary
#D1B191
accent
#9546E2
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83