#3C83C3#3C83C3
#3C83C3 is a mid, vivid cyan. Relative luminance 0.211; OKLCH L 59.4% C 0.121 H 248.5°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).
Color values
| HEX | #3C83C3 |
|---|---|
| RGB | rgb(60, 131, 195) |
| HSL | hsl(208, 53%, 50%) |
| HSV | hsv(208, 69%, 76%) |
| CMYK | cmyk(69.2%, 32.8%, 0%, 23.5%) |
| CIE-LAB | lab(53.09, -1.28, -39.82) |
| CIE-LCH | lch(53.09, 39.84, 268.16°) |
| OKLab | oklab(59.42% -0.0445 -0.1128) |
| OKLCH | oklch(59.42% 0.121 248.5) |
| XYZ | xyz(19.8264, 21.1313, 54.6530) |
| Luminance | 0.2113 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 1.62
Steel Blue
#4682B4
ΔE00 1.95
Cerulean (survey)
#0485D1
ΔE00 2.79
Water Blue
#0E87CC
ΔE00 3.43
Off Blue
#5684AE
ΔE00 3.64
Windows Blue
#3778BF
ΔE00 4.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C83C3 #C37C3C
analogous
#3CC3BF #3C83C3 #3C40C3
triadic
#3C83C3 #C33C83 #83C33C
tetradic
#3C83C3 #BF3CC3 #C37C3C #40C33C
square
#3C83C3 #BF3CC3 #C37C3C #40C33C
split-complementary
#3C83C3 #C33C40 #C3BF3C
monochromatic
#1F4465 #2E6494 #3C83C3 #6BA1D1 #9ABFE0
Accessibility & contrast
On white
4.02
#3C83C3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.23
#3C83C3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3C83C3
5.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C83C3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3C83C3 | 1.00 | 4.02 | 5.23 | 5.23 |
| #FFFFFF | 4.02 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.23 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.23 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6686C6
Deuteranopia (green-blind)
#5379C2
Tritanopia (blue-blind)
#00929A
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #3c83c3; /* rgb */ color: rgb(60, 131, 195); /* oklch */ color: oklch(59.4% 0.121 248.5);
Tailwind
colors: {
custom: {
50: '#81a6d5',
500: '#3c83c3',
950: '#000000',
},
}SCSS
$custom: #3c83c3; $custom-light: #81a6d5; $custom-dark: #000000;
JSON
{
"hex": "#3c83c3",
"rgb": {
"r": 60,
"g": 131,
"b": 195
},
"hsl": {
"h": 208.444,
"s": 52.941,
"l": 50
},
"oklch": {
"l": 0.59422,
"c": 0.12128,
"h": 248.5
},
"luminance": 0.21133
}Semantic roles & 50–950 ramp
primary
#3C83C3
secondary
#CCAC8F
accent
#904BDC
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C0F14
muted
#7D7F83