#3B79C0#3B79C0
#3B79C0 is a mid, vivid cyan. Relative luminance 0.184; OKLCH L 56.9% C 0.128 H 253.6°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).
Color values
| HEX | #3B79C0 |
|---|---|
| RGB | rgb(59, 121, 192) |
| HSL | hsl(212, 53%, 49%) |
| HSV | hsv(212, 69%, 75%) |
| CMYK | cmyk(69.3%, 37%, 0%, 24.7%) |
| CIE-LAB | lab(49.99, 3.51, -43.01) |
| CIE-LCH | lch(49.99, 43.16, 274.66°) |
| OKLab | oklab(56.93% -0.0361 -0.1223) |
| OKLCH | oklch(56.93% 0.128 253.6) |
| XYZ | xyz(18.1519, 18.4084, 52.4555) |
| Luminance | 0.1841 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 0.58
Bluish
#2976BB
ΔE00 2.38
Flat Blue
#3C73A8
ΔE00 3.50
Medium Blue
#2C6FBB
ΔE00 3.72
Steel Blue
#4682B4
ΔE00 4.08
Cool Blue
#4984B8
ΔE00 4.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B79C0 #C0823B
analogous
#3BBCC0 #3B79C0 #403BC0
triadic
#3B79C0 #C03B79 #79C03B
tetradic
#3B79C0 #C03BBC #C0823B #3BC040
square
#3B79C0 #C03BBC #C0823B #3BC040
split-complementary
#3B79C0 #C0403B #BCC03B
monochromatic
#1E3E62 #2D5B91 #3B79C0 #6899D1 #97B8DF
Accessibility & contrast
On white
4.49
#3B79C0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.68
#3B79C0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3B79C0
4.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B79C0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3B79C0 | 1.00 | 4.49 | 4.68 | 4.68 |
| #FFFFFF | 4.49 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#597EC3
Deuteranopia (green-blind)
#4671BF
Tritanopia (blue-blind)
#008A93
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #3b79c0; /* rgb */ color: rgb(59, 121, 192); /* oklch */ color: oklch(56.9% 0.128 253.6);
Tailwind
colors: {
custom: {
50: '#809fd3',
500: '#3b79c0',
950: '#000000',
},
}SCSS
$custom: #3b79c0; $custom-light: #809fd3; $custom-dark: #000000;
JSON
{
"hex": "#3b79c0",
"rgb": {
"r": 59,
"g": 121,
"b": 192
},
"hsl": {
"h": 212.03,
"s": 52.988,
"l": 49.216
},
"oklch": {
"l": 0.56929,
"c": 0.12753,
"h": 253.6
},
"luminance": 0.1841
}Semantic roles & 50–950 ramp
primary
#3B79C0
secondary
#CAAD8C
accent
#994BDC
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83