#3A82C4#3A82C4
#3A82C4 is a mid, vivid cyan. Relative luminance 0.208; OKLCH L 59.2% C 0.124 H 249.0°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).
Color values
| HEX | #3A82C4 |
|---|---|
| RGB | rgb(58, 130, 196) |
| HSL | hsl(209, 54%, 50%) |
| HSV | hsv(209, 70%, 77%) |
| CMYK | cmyk(70.4%, 33.7%, 0%, 23.1%) |
| CIE-LAB | lab(52.78, -0.64, -40.88) |
| CIE-LCH | lch(52.78, 40.89, 269.10°) |
| OKLab | oklab(59.18% -0.0445 -0.116) |
| OKLCH | oklch(59.18% 0.124 249) |
| XYZ | xyz(19.6876, 20.8482, 55.2004) |
| Luminance | 0.2085 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 1.88
Steel Blue
#4682B4
ΔE00 2.09
Cerulean (survey)
#0485D1
ΔE00 2.90
Water Blue
#0E87CC
ΔE00 3.64
Windows Blue
#3778BF
ΔE00 3.81
Off Blue
#5684AE
ΔE00 3.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A82C4 #C47C3A
analogous
#3AC4C1 #3A82C4 #3A3DC4
triadic
#3A82C4 #C43A82 #82C43A
tetradic
#3A82C4 #C13AC4 #C47C3A #3DC43A
square
#3A82C4 #C13AC4 #C47C3A #3DC43A
split-complementary
#3A82C4 #C43A3D #C4C13A
monochromatic
#1E4366 #2C6395 #3A82C4 #69A0D3 #98BEE0
Accessibility & contrast
On white
4.06
#3A82C4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.17
#3A82C4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3A82C4
5.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A82C4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3A82C4 | 1.00 | 4.06 | 5.17 | 5.17 |
| #FFFFFF | 4.06 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.17 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.17 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6485C7
Deuteranopia (green-blind)
#5178C3
Tritanopia (blue-blind)
#00929A
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #3a82c4; /* rgb */ color: rgb(58, 130, 196); /* oklch */ color: oklch(59.2% 0.124 249.0);
Tailwind
colors: {
custom: {
50: '#80a6d6',
500: '#3a82c4',
950: '#000000',
},
}SCSS
$custom: #3a82c4; $custom-light: #80a6d6; $custom-dark: #000000;
JSON
{
"hex": "#3a82c4",
"rgb": {
"r": 58,
"g": 130,
"b": 196
},
"hsl": {
"h": 208.696,
"s": 54.331,
"l": 49.804
},
"oklch": {
"l": 0.59176,
"c": 0.12422,
"h": 249
},
"luminance": 0.2085
}Semantic roles & 50–950 ramp
primary
#3A82C4
secondary
#CCAC8E
accent
#914ADE
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0B0F14
muted
#7C7F83