#3470BE#3470BE
#3470BE is a mid, vivid cyan. Relative luminance 0.160; OKLCH L 54.5% C 0.137 H 256.1°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3470BE |
|---|---|
| RGB | rgb(52, 112, 190) |
| HSL | hsl(214, 57%, 47%) |
| HSV | hsv(214, 73%, 75%) |
| CMYK | cmyk(72.6%, 41.1%, 0%, 25.5%) |
| CIE-LAB | lab(47.02, 7.29, -46.60) |
| CIE-LCH | lch(47.02, 47.16, 278.90°) |
| OKLab | oklab(54.51% -0.0328 -0.1331) |
| OKLCH | oklch(54.51% 0.137 256.1) |
| XYZ | xyz(16.5012, 16.0343, 50.9305) |
| Luminance | 0.1604 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 1.12
Mid Blue
#276AB3
ΔE00 2.79
Flat Blue
#3C73A8
ΔE00 2.92
Windows Blue
#3778BF
ΔE00 3.04
French Blue
#436BAD
ΔE00 3.34
Bluish
#2976BB
ΔE00 3.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3470BE #BE8234
analogous
#34B5BE #3470BE #3D34BE
triadic
#3470BE #BE3470 #70BE34
tetradic
#3470BE #BE34B5 #BE8234 #34BE3D
square
#3470BE #BE34B5 #BE8234 #34BE3D
split-complementary
#3470BE #BE3D34 #B5BE34
monochromatic
#1A375E #27548E #3470BE #5D90D3 #8DB1E0
Accessibility & contrast
On white
4.99
#3470BE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#3470BE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3470BE
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3470BE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3470BE | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4B76C1
Deuteranopia (green-blind)
#346ABC
Tritanopia (blue-blind)
#00828E
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #3470be; /* rgb */ color: rgb(52, 112, 190); /* oklch */ color: oklch(54.5% 0.137 256.1);
Tailwind
colors: {
custom: {
50: '#7d98d2',
500: '#3470be',
950: '#000000',
},
}SCSS
$custom: #3470be; $custom-light: #7d98d2; $custom-dark: #000000;
JSON
{
"hex": "#3470be",
"rgb": {
"r": 52,
"g": 112,
"b": 190
},
"hsl": {
"h": 213.913,
"s": 57.025,
"l": 47.451
},
"oklch": {
"l": 0.5451,
"c": 0.13705,
"h": 256.1
},
"luminance": 0.16036
}Semantic roles & 50–950 ramp
primary
#3470BE
secondary
#CAAB84
accent
#9E48E0
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0D14
muted
#7C7E82