#347CAA#347CAA
#347CAA is a mid, moderate cyan. Relative luminance 0.180; OKLCH L 56.2% C 0.101 H 240.1°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).
Color values
| HEX | #347CAA |
|---|---|
| RGB | rgb(52, 124, 170) |
| HSL | hsl(203, 53%, 44%) |
| HSV | hsv(203, 69%, 67%) |
| CMYK | cmyk(69.4%, 27.1%, 0%, 33.3%) |
| CIE-LAB | lab(49.55, -7.18, -31.01) |
| CIE-LCH | lch(49.55, 31.83, 256.96°) |
| OKLab | oklab(56.16% -0.0502 -0.0874) |
| OKLCH | oklch(56.16% 0.101 240.1) |
| XYZ | xyz(15.8767, 18.0459, 40.6689) |
| Luminance | 0.1805 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Nice Blue
#107AB0
ΔE00 2.12
Steel Blue
#4682B4
ΔE00 3.58
Cerulean
#007BA7
ΔE00 3.67
Stormy Blue
#507B9C
ΔE00 3.89
Dull Blue
#49759C
ΔE00 4.33
Bluish
#2976BB
ΔE00 4.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#347CAA #AA6234
analogous
#34AA9D #347CAA #3441AA
triadic
#347CAA #AA347C #7CAA34
tetradic
#347CAA #9D34AA #AA6234 #41AA34
square
#347CAA #9D34AA #AA6234 #41AA34
split-complementary
#347CAA #AA3441 #AA9D34
monochromatic
#17384C #265A7B #347CAA #519BCA #80B6D8
Accessibility & contrast
On white
4.56
#347CAA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.61
#347CAA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #347CAA
4.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##347CAA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##347CAA | 1.00 | 4.56 | 4.61 | 4.61 |
| #FFFFFF | 4.56 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.61 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.61 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#677CAC
Deuteranopia (green-blind)
#5771A9
Tritanopia (blue-blind)
#00888C
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #347caa; /* rgb */ color: rgb(52, 124, 170); /* oklch */ color: oklch(56.2% 0.101 240.1);
Tailwind
colors: {
custom: {
50: '#79a1c3',
500: '#347caa',
950: '#000000',
},
}SCSS
$custom: #347caa; $custom-light: #79a1c3; $custom-dark: #000000;
JSON
{
"hex": "#347caa",
"rgb": {
"r": 52,
"g": 124,
"b": 170
},
"hsl": {
"h": 203.39,
"s": 53.153,
"l": 43.529
},
"oklch": {
"l": 0.56162,
"c": 0.10081,
"h": 240.1
},
"luminance": 0.18048
}Semantic roles & 50–950 ramp
primary
#347CAA
secondary
#C19578
accent
#844BDD
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0F12
muted
#7C7E81