#3479C0#3479C0
#3479C0 is a mid, vivid cyan. Relative luminance 0.182; OKLCH L 56.7% C 0.130 H 251.8°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).
Color values
| HEX | #3479C0 |
|---|---|
| RGB | rgb(52, 121, 192) |
| HSL | hsl(210, 57%, 48%) |
| HSV | hsv(210, 73%, 75%) |
| CMYK | cmyk(72.9%, 37%, 0%, 24.7%) |
| CIE-LAB | lab(49.75, 2.48, -43.41) |
| CIE-LCH | lch(49.75, 43.48, 273.27°) |
| OKLab | oklab(56.67% -0.0407 -0.1236) |
| OKLCH | oklch(56.67% 0.13 251.8) |
| XYZ | xyz(17.7644, 18.2086, 52.4373) |
| Luminance | 0.1821 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 0.59
Bluish
#2976BB
ΔE00 1.68
Flat Blue
#3C73A8
ΔE00 3.36
Medium Blue
#2C6FBB
ΔE00 3.71
Steel Blue
#4682B4
ΔE00 3.95
Cool Blue
#4984B8
ΔE00 4.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3479C0 #C07B34
analogous
#34BFC0 #3479C0 #3534C0
triadic
#3479C0 #C03479 #79C034
tetradic
#3479C0 #C034BF #C07B34 #34C035
square
#3479C0 #C034BF #C07B34 #34C035
split-complementary
#3479C0 #C03534 #BFC034
monochromatic
#1A3C60 #275B90 #3479C0 #5E98D3 #8EB7E0
Accessibility & contrast
On white
4.52
#3479C0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.64
#3479C0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3479C0
4.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3479C0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3479C0 | 1.00 | 4.52 | 4.64 | 4.64 |
| #FFFFFF | 4.52 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.64 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.64 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#587DC3
Deuteranopia (green-blind)
#4470BF
Tritanopia (blue-blind)
#008A93
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #3479c0; /* rgb */ color: rgb(52, 121, 192); /* oklch */ color: oklch(56.7% 0.130 251.8);
Tailwind
colors: {
custom: {
50: '#7d9fd3',
500: '#3479c0',
950: '#000000',
},
}SCSS
$custom: #3479c0; $custom-light: #7d9fd3; $custom-dark: #000000;
JSON
{
"hex": "#3479c0",
"rgb": {
"r": 52,
"g": 121,
"b": 192
},
"hsl": {
"h": 210.429,
"s": 57.377,
"l": 47.843
},
"oklch": {
"l": 0.56674,
"c": 0.1301,
"h": 251.8
},
"luminance": 0.18211
}Semantic roles & 50–950 ramp
primary
#3479C0
secondary
#CBA885
accent
#9547E1
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83