#3477AB#3477AB
#3477AB is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 55.0% C 0.106 H 245.0°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).
Color values
| HEX | #3477AB |
|---|---|
| RGB | rgb(52, 119, 171) |
| HSL | hsl(206, 53%, 44%) |
| HSV | hsv(206, 70%, 67%) |
| CMYK | cmyk(69.6%, 30.4%, 0%, 32.9%) |
| CIE-LAB | lab(48.09, -3.88, -33.89) |
| CIE-LCH | lch(48.09, 34.11, 263.47°) |
| OKLab | oklab(55.02% -0.0447 -0.0958) |
| OKLCH | oklch(55.02% 0.106 245) |
| XYZ | xyz(15.3609, 16.8623, 40.9654) |
| Luminance | 0.1686 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bluish
#2976BB
ΔE00 2.24
Flat Blue
#3C73A8
ΔE00 2.28
Muted Blue
#3B719F
ΔE00 2.65
Nice Blue
#107AB0
ΔE00 3.06
Dull Blue
#49759C
ΔE00 3.17
Windows Blue
#3778BF
ΔE00 3.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3477AB #AB6834
analogous
#34ABA3 #3477AB #343CAB
triadic
#3477AB #AB3477 #77AB34
tetradic
#3477AB #A334AB #AB6834 #3CAB34
square
#3477AB #A334AB #AB6834 #3CAB34
split-complementary
#3477AB #AB343C #ABA334
monochromatic
#17364D #26567C #3477AB #5296CA #81B2D9
Accessibility & contrast
On white
4.80
#3477AB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.37
#3477AB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3477AB
4.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3477AB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3477AB | 1.00 | 4.80 | 4.37 | 4.80 |
| #FFFFFF | 4.80 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.80 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6078AD
Deuteranopia (green-blind)
#4F6DAA
Tritanopia (blue-blind)
#008489
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #3477ab; /* rgb */ color: rgb(52, 119, 171); /* oklch */ color: oklch(55.0% 0.106 245.0);
Tailwind
colors: {
custom: {
50: '#799ec4',
500: '#3477ab',
950: '#000000',
},
}SCSS
$custom: #3477ab; $custom-light: #799ec4; $custom-dark: #000000;
JSON
{
"hex": "#3477ab",
"rgb": {
"r": 52,
"g": 119,
"b": 171
},
"hsl": {
"h": 206.218,
"s": 53.363,
"l": 43.725
},
"oklch": {
"l": 0.55019,
"c": 0.10573,
"h": 245
},
"luminance": 0.16864
}Semantic roles & 50–950 ramp
primary
#3477AB
secondary
#C29979
accent
#8B4BDD
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0E12
muted
#7C7E81