#347BC6#347BC6
#347BC6 is a mid, vivid cyan. Relative luminance 0.190; OKLCH L 57.5% C 0.136 H 252.4°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).
Color values
| HEX | #347BC6 |
|---|---|
| RGB | rgb(52, 123, 198) |
| HSL | hsl(211, 58%, 49%) |
| HSV | hsv(211, 74%, 78%) |
| CMYK | cmyk(73.7%, 37.9%, 0%, 22.4%) |
| CIE-LAB | lab(50.65, 3.45, -45.41) |
| CIE-LCH | lch(50.65, 45.54, 274.34°) |
| OKLab | oklab(57.49% -0.0411 -0.1294) |
| OKLCH | oklch(57.49% 0.136 252.4) |
| XYZ | xyz(18.6884, 18.9711, 56.0920) |
| Luminance | 0.1897 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.32
Bluish
#2976BB
ΔE00 2.56
Steel Blue
#4682B4
ΔE00 3.64
Cool Blue
#4984B8
ΔE00 3.86
Flat Blue
#3C73A8
ΔE00 4.30
Medium Blue
#2C6FBB
ΔE00 4.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#347BC6 #C67F34
analogous
#34C4C6 #347BC6 #3634C6
triadic
#347BC6 #C6347B #7BC634
tetradic
#347BC6 #C634C4 #C67F34 #34C636
square
#347BC6 #C634C4 #C67F34 #34C636
split-complementary
#347BC6 #C63634 #C4C634
monochromatic
#1B3F65 #275D96 #347BC6 #629AD6 #92B9E2
Accessibility & contrast
On white
4.38
#347BC6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.79
#347BC6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #347BC6
4.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##347BC6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##347BC6 | 1.00 | 4.38 | 4.79 | 4.79 |
| #FFFFFF | 4.38 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.79 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.79 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5880C9
Deuteranopia (green-blind)
#4272C5
Tritanopia (blue-blind)
#008D97
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #347bc6; /* rgb */ color: rgb(52, 123, 198); /* oklch */ color: oklch(57.5% 0.136 252.4);
Tailwind
colors: {
custom: {
50: '#7ea0d8',
500: '#347bc6',
950: '#000000',
},
}SCSS
$custom: #347bc6; $custom-light: #7ea0d8; $custom-dark: #000000;
JSON
{
"hex": "#347bc6",
"rgb": {
"r": 52,
"g": 123,
"b": 198
},
"hsl": {
"h": 210.822,
"s": 58.4,
"l": 49.02
},
"oklch": {
"l": 0.57487,
"c": 0.13576,
"h": 252.4
},
"luminance": 0.18973
}Semantic roles & 50–950 ramp
primary
#347BC6
secondary
#CDAC89
accent
#9646E2
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83