#3476B4#3476B4
#3476B4 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 55.3% C 0.118 H 249.6°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).
Color values
| HEX | #3476B4 |
|---|---|
| RGB | rgb(52, 118, 180) |
| HSL | hsl(209, 55%, 45%) |
| HSV | hsv(209, 71%, 71%) |
| CMYK | cmyk(71.1%, 34.4%, 0%, 29.4%) |
| CIE-LAB | lab(48.24, -0.06, -38.88) |
| CIE-LCH | lch(48.24, 38.88, 269.92°) |
| OKLab | oklab(55.28% -0.0411 -0.1104) |
| OKLCH | oklch(55.28% 0.118 249.6) |
| XYZ | xyz(16.1297, 16.9805, 45.5987) |
| Luminance | 0.1698 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bluish
#2976BB
ΔE00 0.88
Windows Blue
#3778BF
ΔE00 1.74
Flat Blue
#3C73A8
ΔE00 1.79
Medium Blue
#2C6FBB
ΔE00 2.85
Muted Blue
#3B719F
ΔE00 3.08
Dull Blue
#49759C
ΔE00 3.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3476B4 #B47234
analogous
#34B4B2 #3476B4 #3436B4
triadic
#3476B4 #B43476 #76B434
tetradic
#3476B4 #B234B4 #B47234 #36B434
square
#3476B4 #B234B4 #B47234 #36B434
split-complementary
#3476B4 #B43436 #B4B234
monochromatic
#193855 #265785 #3476B4 #5794CE #86B3DC
Accessibility & contrast
On white
4.78
#3476B4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.40
#3476B4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3476B4
4.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3476B4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3476B4 | 1.00 | 4.78 | 4.40 | 4.78 |
| #FFFFFF | 4.78 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.40 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.78 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A79B7
Deuteranopia (green-blind)
#486DB3
Tritanopia (blue-blind)
#00858C
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #3476b4; /* rgb */ color: rgb(52, 118, 180); /* oklch */ color: oklch(55.3% 0.118 249.6);
Tailwind
colors: {
custom: {
50: '#7b9dcb',
500: '#3476b4',
950: '#000000',
},
}SCSS
$custom: #3476b4; $custom-light: #7b9dcb; $custom-dark: #000000;
JSON
{
"hex": "#3476b4",
"rgb": {
"r": 52,
"g": 118,
"b": 180
},
"hsl": {
"h": 209.063,
"s": 55.172,
"l": 45.49
},
"oklch": {
"l": 0.55283,
"c": 0.11776,
"h": 249.6
},
"luminance": 0.16982
}Semantic roles & 50–950 ramp
primary
#3476B4
secondary
#C6A17E
accent
#9249DF
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0A0E13
muted
#7C7E82