#3576B6#3576B6
#3576B6 is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.4% C 0.120 H 250.6°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).
Color values
| HEX | #3576B6 |
|---|---|
| RGB | rgb(53, 118, 182) |
| HSL | hsl(210, 55%, 46%) |
| HSV | hsv(210, 71%, 71%) |
| CMYK | cmyk(70.9%, 35.2%, 0%, 28.6%) |
| CIE-LAB | lab(48.37, 0.82, -39.82) |
| CIE-LCH | lch(48.37, 39.83, 271.18°) |
| OKLab | oklab(55.43% -0.0399 -0.1131) |
| OKLCH | oklch(55.43% 0.12 250.6) |
| XYZ | xyz(16.3870, 17.0894, 46.6819) |
| Luminance | 0.1709 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bluish
#2976BB
ΔE00 0.97
Windows Blue
#3778BF
ΔE00 1.40
Flat Blue
#3C73A8
ΔE00 1.91
Medium Blue
#2C6FBB
ΔE00 2.69
Muted Blue
#3B719F
ΔE00 3.30
Dull Blue
#49759C
ΔE00 3.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3576B6 #B67535
analogous
#35B6B5 #3576B6 #3536B6
triadic
#3576B6 #B63576 #76B635
tetradic
#3576B6 #B535B6 #B67535 #36B635
square
#3576B6 #B535B6 #B67535 #36B635
split-complementary
#3576B6 #B63536 #B6B535
monochromatic
#193957 #275787 #3576B6 #5995CF #89B3DD
Accessibility & contrast
On white
4.75
#3576B6 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.42
#3576B6 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3576B6
4.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3576B6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3576B6 | 1.00 | 4.75 | 4.42 | 4.75 |
| #FFFFFF | 4.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#597AB9
Deuteranopia (green-blind)
#476DB5
Tritanopia (blue-blind)
#00858D
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #3576b6; /* rgb */ color: rgb(53, 118, 182); /* oklch */ color: oklch(55.4% 0.120 250.6);
Tailwind
colors: {
custom: {
50: '#7c9dcc',
500: '#3576b6',
950: '#000000',
},
}SCSS
$custom: #3576b6; $custom-light: #7c9dcc; $custom-dark: #000000;
JSON
{
"hex": "#3576b6",
"rgb": {
"r": 53,
"g": 118,
"b": 182
},
"hsl": {
"h": 209.767,
"s": 54.894,
"l": 46.078
},
"oklch": {
"l": 0.55434,
"c": 0.11992,
"h": 250.6
},
"luminance": 0.17091
}Semantic roles & 50–950 ramp
primary
#3576B6
secondary
#C7A380
accent
#934ADE
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0E13
muted
#7C7E82