#3473C1#3473C1
#3473C1 is a mid, vivid cyan. Relative luminance 0.168; OKLCH L 55.4% C 0.138 H 255.3°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).
Color values
| HEX | #3473C1 |
|---|---|
| RGB | rgb(52, 115, 193) |
| HSL | hsl(213, 58%, 48%) |
| HSV | hsv(213, 73%, 76%) |
| CMYK | cmyk(73.1%, 40.4%, 0%, 24.3%) |
| CIE-LAB | lab(48.06, 6.53, -46.67) |
| CIE-LCH | lch(48.06, 47.13, 277.97°) |
| OKLab | oklab(55.37% -0.0349 -0.1332) |
| OKLCH | oklch(55.37% 0.138 255.3) |
| XYZ | xyz(17.1690, 16.8399, 52.7873) |
| Luminance | 0.1684 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 1.75
Windows Blue
#3778BF
ΔE00 1.93
Bluish
#2976BB
ΔE00 2.61
Flat Blue
#3C73A8
ΔE00 2.89
Mid Blue
#276AB3
ΔE00 3.72
Muted Blue
#3B719F
ΔE00 4.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3473C1 #C18234
analogous
#34BAC1 #3473C1 #3B34C1
triadic
#3473C1 #C13473 #73C134
tetradic
#3473C1 #C134BA #C18234 #34C13B
square
#3473C1 #C134BA #C18234 #34C13B
split-complementary
#3473C1 #C13B34 #BAC134
monochromatic
#1A3A61 #275691 #3473C1 #5E93D4 #8FB3E1
Accessibility & contrast
On white
4.81
#3473C1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.37
#3473C1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3473C1
4.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3473C1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3473C1 | 1.00 | 4.81 | 4.37 | 4.81 |
| #FFFFFF | 4.81 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.81 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E79C4
Deuteranopia (green-blind)
#376CBF
Tritanopia (blue-blind)
#008590
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #3473c1; /* rgb */ color: rgb(52, 115, 193); /* oklch */ color: oklch(55.4% 0.138 255.3);
Tailwind
colors: {
custom: {
50: '#7d9ad4',
500: '#3473c1',
950: '#000000',
},
}SCSS
$custom: #3473c1; $custom-light: #7d9ad4; $custom-dark: #000000;
JSON
{
"hex": "#3473c1",
"rgb": {
"r": 52,
"g": 115,
"b": 193
},
"hsl": {
"h": 213.191,
"s": 57.551,
"l": 48.039
},
"oklch": {
"l": 0.55373,
"c": 0.13772,
"h": 255.3
},
"luminance": 0.16842
}Semantic roles & 50–950 ramp
primary
#3473C1
secondary
#CBAC86
accent
#9C47E1
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83