#356FB6#356FB6
#356FB6 is a mid, vivid cyan. Relative luminance 0.155; OKLCH L 53.8% C 0.127 H 254.9°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).
Color values
| HEX | #356FB6 |
|---|---|
| RGB | rgb(53, 111, 182) |
| HSL | hsl(213, 55%, 46%) |
| HSV | hsv(213, 71%, 71%) |
| CMYK | cmyk(70.9%, 39%, 0%, 28.6%) |
| CIE-LAB | lab(46.31, 5.12, -43.09) |
| CIE-LCH | lch(46.31, 43.39, 276.78°) |
| OKLab | oklab(53.83% -0.033 -0.1228) |
| OKLCH | oklch(53.83% 0.127 254.9) |
| XYZ | xyz(15.5930, 15.5015, 46.4172) |
| Luminance | 0.1550 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 0.83
Mid Blue
#276AB3
ΔE00 2.07
Flat Blue
#3C73A8
ΔE00 2.43
French Blue
#436BAD
ΔE00 2.94
Bluish
#2976BB
ΔE00 3.38
Muted Blue
#3B719F
ΔE00 3.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#356FB6 #B67C35
analogous
#35AFB6 #356FB6 #3B35B6
triadic
#356FB6 #B6356F #6FB635
tetradic
#356FB6 #B635AF #B67C35 #35B63B
square
#356FB6 #B635AF #B67C35 #35B63B
split-complementary
#356FB6 #B63B35 #AFB635
monochromatic
#193557 #275287 #356FB6 #598ECF #89AEDD
Accessibility & contrast
On white
5.12
#356FB6 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.10
#356FB6 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #356FB6
5.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##356FB6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##356FB6 | 1.00 | 5.12 | 4.10 | 5.12 |
| #FFFFFF | 5.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E74B9
Deuteranopia (green-blind)
#3B68B5
Tritanopia (blue-blind)
#00808A
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #356fb6; /* rgb */ color: rgb(53, 111, 182); /* oklch */ color: oklch(53.8% 0.127 254.9);
Tailwind
colors: {
custom: {
50: '#7c97cc',
500: '#356fb6',
950: '#000000',
},
}SCSS
$custom: #356fb6; $custom-light: #7c97cc; $custom-dark: #000000;
JSON
{
"hex": "#356fb6",
"rgb": {
"r": 53,
"g": 111,
"b": 182
},
"hsl": {
"h": 213.023,
"s": 54.894,
"l": 46.078
},
"oklch": {
"l": 0.53825,
"c": 0.12713,
"h": 254.9
},
"luminance": 0.15503
}Semantic roles & 50–950 ramp
primary
#356FB6
secondary
#C7A780
accent
#9B4ADE
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0D13
muted
#7C7E82