#347FC4#347FC4
#347FC4 is a mid, vivid cyan. Relative luminance 0.199; OKLCH L 58.3% C 0.129 H 249.5°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).
Color values
| HEX | #347FC4 |
|---|---|
| RGB | rgb(52, 127, 196) |
| HSL | hsl(209, 58%, 49%) |
| HSV | hsv(209, 73%, 77%) |
| CMYK | cmyk(73.5%, 35.2%, 0%, 23.1%) |
| CIE-LAB | lab(51.72, 0.30, -42.58) |
| CIE-LCH | lch(51.72, 42.58, 270.41°) |
| OKLab | oklab(58.29% -0.0453 -0.1211) |
| OKLCH | oklch(58.29% 0.129 249.5) |
| XYZ | xyz(18.9656, 19.8922, 55.0539) |
| Luminance | 0.1989 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 2.51
Cool Blue
#4984B8
ΔE00 2.65
Windows Blue
#3778BF
ΔE00 2.84
Cerulean (survey)
#0485D1
ΔE00 3.35
Bluish
#2976BB
ΔE00 3.47
Water Blue
#0E87CC
ΔE00 4.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#347FC4 #C47934
analogous
#34C4C1 #347FC4 #3437C4
triadic
#347FC4 #C4347F #7FC434
tetradic
#347FC4 #C134C4 #C47934 #37C434
square
#347FC4 #C134C4 #C47934 #37C434
split-complementary
#347FC4 #C43437 #C4C134
monochromatic
#1A4063 #276094 #347FC4 #609DD5 #91BBE2
Accessibility & contrast
On white
4.22
#347FC4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.98
#347FC4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #347FC4
4.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##347FC4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##347FC4 | 1.00 | 4.22 | 4.98 | 4.98 |
| #FFFFFF | 4.22 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.98 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.98 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F83C7
Deuteranopia (green-blind)
#4B75C3
Tritanopia (blue-blind)
#008F98
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #347fc4; /* rgb */ color: rgb(52, 127, 196); /* oklch */ color: oklch(58.3% 0.129 249.5);
Tailwind
colors: {
custom: {
50: '#7ea3d6',
500: '#347fc4',
950: '#000000',
},
}SCSS
$custom: #347fc4; $custom-light: #7ea3d6; $custom-dark: #000000;
JSON
{
"hex": "#347fc4",
"rgb": {
"r": 52,
"g": 127,
"b": 196
},
"hsl": {
"h": 208.75,
"s": 58.065,
"l": 48.627
},
"oklch": {
"l": 0.58285,
"c": 0.12926,
"h": 249.5
},
"luminance": 0.19894
}Semantic roles & 50–950 ramp
primary
#347FC4
secondary
#CCA887
accent
#9147E1
background
#F8FAFD
surface
#EFF3FA
border
#CACDD3
text
#0B0F14
muted
#7C7F83