#3C79CE#3C79CE
#3C79CE is a mid, vivid cyan. Relative luminance 0.191; OKLCH L 57.8% C 0.146 H 257.2°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).
Color values
| HEX | #3C79CE |
|---|---|
| RGB | rgb(60, 121, 206) |
| HSL | hsl(215, 60%, 52%) |
| HSV | hsv(215, 71%, 81%) |
| CMYK | cmyk(70.9%, 41.3%, 0%, 19.2%) |
| CIE-LAB | lab(50.79, 8.69, -49.73) |
| CIE-LCH | lch(50.79, 50.49, 279.91°) |
| OKLab | oklab(57.82% -0.0321 -0.142) |
| OKLCH | oklch(57.82% 0.146 257.2) |
| XYZ | xyz(19.8374, 19.0895, 61.0197) |
| Luminance | 0.1909 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.28
Bluish
#2976BB
ΔE00 4.01
Deep Sky Blue
#0D75F8
ΔE00 4.16
Medium Blue
#2C6FBB
ΔE00 4.56
Cerulean Blue
#056EEE
ΔE00 4.70
Clear Blue
#247AFD
ΔE00 4.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C79CE #CE913C
analogous
#3CC2CE #3C79CE #483CCE
triadic
#3C79CE #CE3C79 #79CE3C
tetradic
#3C79CE #CE3CC2 #CE913C #3CCE48
square
#3C79CE #CE3CC2 #CE913C #3CCE48
split-complementary
#3C79CE #CE483C #C2CE3C
monochromatic
#1D4173 #295CA4 #3C79CE #6D9BDA #9EBCE7
Accessibility & contrast
On white
4.36
#3C79CE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.82
#3C79CE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3C79CE
4.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C79CE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3C79CE | 1.00 | 4.36 | 4.82 | 4.82 |
| #FFFFFF | 4.36 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.82 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.82 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5180D1
Deuteranopia (green-blind)
#3973CC
Tritanopia (blue-blind)
#008D99
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #3c79ce; /* rgb */ color: rgb(60, 121, 206); /* oklch */ color: oklch(57.8% 0.146 257.2);
Tailwind
colors: {
custom: {
50: '#839fdd',
500: '#3c79ce',
950: '#000000',
},
}SCSS
$custom: #3c79ce; $custom-light: #839fdd; $custom-dark: #000000;
JSON
{
"hex": "#3c79ce",
"rgb": {
"r": 60,
"g": 121,
"b": 206
},
"hsl": {
"h": 214.932,
"s": 59.836,
"l": 52.157
},
"oklch": {
"l": 0.57815,
"c": 0.1456,
"h": 257.2
},
"luminance": 0.19092
}Semantic roles & 50–950 ramp
primary
#3C79CE
secondary
#D3B893
accent
#A145E3
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83