#3C83C5#3C83C5
#3C83C5 is a mid, vivid cyan. Relative luminance 0.212; OKLCH L 59.5% C 0.124 H 249.2°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).
Color values
| HEX | #3C83C5 |
|---|---|
| RGB | rgb(60, 131, 197) |
| HSL | hsl(209, 54%, 50%) |
| HSV | hsv(209, 70%, 77%) |
| CMYK | cmyk(69.5%, 33.5%, 0%, 22.7%) |
| CIE-LAB | lab(53.19, -0.58, -40.80) |
| CIE-LCH | lch(53.19, 40.81, 269.19°) |
| OKLab | oklab(59.53% -0.0439 -0.1157) |
| OKLCH | oklch(59.53% 0.124 249.2) |
| XYZ | xyz(20.0540, 21.2223, 55.8519) |
| Luminance | 0.2122 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 1.78
Steel Blue
#4682B4
ΔE00 2.17
Cerulean (survey)
#0485D1
ΔE00 2.91
Water Blue
#0E87CC
ΔE00 3.62
Off Blue
#5684AE
ΔE00 3.74
Windows Blue
#3778BF
ΔE00 4.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C83C5 #C57E3C
analogous
#3CC5C2 #3C83C5 #3C3EC5
triadic
#3C83C5 #C53C83 #83C53C
tetradic
#3C83C5 #C23CC5 #C57E3C #3EC53C
square
#3C83C5 #C23CC5 #C57E3C #3EC53C
split-complementary
#3C83C5 #C53C3E #C5C23C
monochromatic
#1F4568 #2D6497 #3C83C5 #6BA1D3 #9ABFE1
Accessibility & contrast
On white
4.00
#3C83C5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.24
#3C83C5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3C83C5
5.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C83C5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3C83C5 | 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)
#6586C8
Deuteranopia (green-blind)
#5279C4
Tritanopia (blue-blind)
#00939B
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #3c83c5; /* rgb */ color: rgb(60, 131, 197); /* oklch */ color: oklch(59.5% 0.124 249.2);
Tailwind
colors: {
custom: {
50: '#81a6d7',
500: '#3c83c5',
950: '#000000',
},
}SCSS
$custom: #3c83c5; $custom-light: #81a6d7; $custom-dark: #000000;
JSON
{
"hex": "#3c83c5",
"rgb": {
"r": 60,
"g": 131,
"b": 197
},
"hsl": {
"h": 208.905,
"s": 54.15,
"l": 50.392
},
"oklch": {
"l": 0.59533,
"c": 0.12375,
"h": 249.2
},
"luminance": 0.21224
}Semantic roles & 50–950 ramp
primary
#3C83C5
secondary
#CDAD90
accent
#914ADE
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C0F14
muted
#7D7F83