#3C79CA#3C79CA
#3C79CA is a mid, vivid cyan. Relative luminance 0.189; OKLCH L 57.6% C 0.140 H 256.4°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).
Color values
| HEX | #3C79CA |
|---|---|
| RGB | rgb(60, 121, 202) |
| HSL | hsl(214, 57%, 51%) |
| HSV | hsv(214, 70%, 79%) |
| CMYK | cmyk(70.3%, 40.1%, 0%, 20.8%) |
| CIE-LAB | lab(50.57, 7.25, -47.81) |
| CIE-LCH | lch(50.57, 48.36, 278.62°) |
| OKLab | oklab(57.57% -0.033 -0.1364) |
| OKLCH | oklch(57.57% 0.14 256.4) |
| XYZ | xyz(19.3576, 18.8976, 58.4931) |
| Luminance | 0.1890 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.81
Bluish
#2976BB
ΔE00 3.57
Medium Blue
#2C6FBB
ΔE00 4.26
Deep Sky Blue
#0D75F8
ΔE00 4.54
Flat Blue
#3C73A8
ΔE00 4.56
Steel Blue
#4682B4
ΔE00 4.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C79CA #CA8D3C
analogous
#3CC0CA #3C79CA #463CCA
triadic
#3C79CA #CA3C79 #79CA3C
tetradic
#3C79CA #CA3CC0 #CA8D3C #3CCA46
square
#3C79CA #CA3CC0 #CA8D3C #3CCA46
split-complementary
#3C79CA #CA463C #C0CA3C
monochromatic
#1E406E #2B5C9E #3C79CA #6C9AD7 #9CBBE4
Accessibility & contrast
On white
4.39
#3C79CA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.78
#3C79CA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3C79CA
4.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C79CA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3C79CA | 1.00 | 4.39 | 4.78 | 4.78 |
| #FFFFFF | 4.39 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.78 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.78 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5380CD
Deuteranopia (green-blind)
#3D72C8
Tritanopia (blue-blind)
#008C98
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #3c79ca; /* rgb */ color: rgb(60, 121, 202); /* oklch */ color: oklch(57.6% 0.140 256.4);
Tailwind
colors: {
custom: {
50: '#829fda',
500: '#3c79ca',
950: '#000000',
},
}SCSS
$custom: #3c79ca; $custom-light: #829fda; $custom-dark: #000000;
JSON
{
"hex": "#3c79ca",
"rgb": {
"r": 60,
"g": 121,
"b": 202
},
"hsl": {
"h": 214.225,
"s": 57.258,
"l": 51.373
},
"oklch": {
"l": 0.57567,
"c": 0.14031,
"h": 256.4
},
"luminance": 0.189
}Semantic roles & 50–950 ramp
primary
#3C79CA
secondary
#D0B592
accent
#9F47E1
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83