#3C79BE#3C79BE
#3C79BE is a mid, vivid cyan. Relative luminance 0.184; OKLCH L 56.9% C 0.125 H 253.3°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).
Color values
| HEX | #3C79BE |
|---|---|
| RGB | rgb(60, 121, 190) |
| HSL | hsl(212, 52%, 49%) |
| HSV | hsv(212, 68%, 75%) |
| CMYK | cmyk(68.4%, 36.3%, 0%, 25.5%) |
| CIE-LAB | lab(49.92, 2.95, -41.97) |
| CIE-LCH | lch(49.92, 42.08, 274.02°) |
| OKLab | oklab(56.85% -0.0359 -0.1192) |
| OKLCH | oklch(56.85% 0.125 253.3) |
| XYZ | xyz(17.9917, 18.3512, 51.2992) |
| Luminance | 0.1835 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 0.55
Bluish
#2976BB
ΔE00 2.31
Flat Blue
#3C73A8
ΔE00 3.35
Medium Blue
#2C6FBB
ΔE00 3.69
Steel Blue
#4682B4
ΔE00 4.00
Cool Blue
#4984B8
ΔE00 4.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C79BE #BE813C
analogous
#3CBABE #3C79BE #403CBE
triadic
#3C79BE #BE3C79 #79BE3C
tetradic
#3C79BE #BE3CBA #BE813C #3CBE40
square
#3C79BE #BE3CBA #BE813C #3CBE40
split-complementary
#3C79BE #BE403C #BABE3C
monochromatic
#1F3E61 #2D5B8F #3C79BE #6898CF #96B8DE
Accessibility & contrast
On white
4.50
#3C79BE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.67
#3C79BE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3C79BE
4.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C79BE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3C79BE | 1.00 | 4.50 | 4.67 | 4.67 |
| #FFFFFF | 4.50 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.67 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.67 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A7DC1
Deuteranopia (green-blind)
#4771BD
Tritanopia (blue-blind)
#008992
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #3c79be; /* rgb */ color: rgb(60, 121, 190); /* oklch */ color: oklch(56.9% 0.125 253.3);
Tailwind
colors: {
custom: {
50: '#809fd2',
500: '#3c79be',
950: '#000000',
},
}SCSS
$custom: #3c79be; $custom-light: #809fd2; $custom-dark: #000000;
JSON
{
"hex": "#3c79be",
"rgb": {
"r": 60,
"g": 121,
"b": 190
},
"hsl": {
"h": 211.846,
"s": 52,
"l": 49.02
},
"oklch": {
"l": 0.56851,
"c": 0.12453,
"h": 253.3
},
"luminance": 0.18353
}Semantic roles & 50–950 ramp
primary
#3C79BE
secondary
#CAAD8C
accent
#984CDB
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0E14
muted
#7C7E82