#3473B6#3473B6
#3473B6 is a mid, vivid cyan. Relative luminance 0.164; OKLCH L 54.7% C 0.123 H 252.2°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).
Color values
| HEX | #3473B6 |
|---|---|
| RGB | rgb(52, 115, 182) |
| HSL | hsl(211, 56%, 46%) |
| HSV | hsv(211, 71%, 71%) |
| CMYK | cmyk(71.4%, 36.8%, 0%, 28.6%) |
| CIE-LAB | lab(47.45, 2.50, -41.28) |
| CIE-LCH | lch(47.45, 41.36, 273.47°) |
| OKLab | oklab(54.7% -0.0376 -0.1174) |
| OKLCH | oklch(54.7% 0.123 252.2) |
| XYZ | xyz(15.9873, 16.3672, 46.5635) |
| Luminance | 0.1637 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 1.54
Flat Blue
#3C73A8
ΔE00 1.65
Bluish
#2976BB
ΔE00 1.75
Windows Blue
#3778BF
ΔE00 2.08
Muted Blue
#3B719F
ΔE00 3.05
Mid Blue
#276AB3
ΔE00 3.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3473B6 #B67734
analogous
#34B4B6 #3473B6 #3634B6
triadic
#3473B6 #B63473 #73B634
tetradic
#3473B6 #B634B4 #B67734 #34B636
square
#3473B6 #B634B4 #B67734 #34B636
split-complementary
#3473B6 #B63634 #B4B634
monochromatic
#193757 #265586 #3473B6 #5892CF #88B1DD
Accessibility & contrast
On white
4.91
#3473B6 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.27
#3473B6 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3473B6
4.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3473B6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3473B6 | 1.00 | 4.91 | 4.27 | 4.91 |
| #FFFFFF | 4.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.27 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5577B9
Deuteranopia (green-blind)
#416BB5
Tritanopia (blue-blind)
#00838C
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #3473b6; /* rgb */ color: rgb(52, 115, 182); /* oklch */ color: oklch(54.7% 0.123 252.2);
Tailwind
colors: {
custom: {
50: '#7b9acc',
500: '#3473b6',
950: '#000000',
},
}SCSS
$custom: #3473b6; $custom-light: #7b9acc; $custom-dark: #000000;
JSON
{
"hex": "#3473b6",
"rgb": {
"r": 52,
"g": 115,
"b": 182
},
"hsl": {
"h": 210.923,
"s": 55.556,
"l": 45.882
},
"oklch": {
"l": 0.54704,
"c": 0.12329,
"h": 252.2
},
"luminance": 0.16369
}Semantic roles & 50–950 ramp
primary
#3473B6
secondary
#C7A47F
accent
#9649DF
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0E13
muted
#7C7E82