#406FAF#406FAF
#406FAF is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.9% C 0.113 H 256.6°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).
Color values
| HEX | #406FAF |
|---|---|
| RGB | rgb(64, 111, 175) |
| HSL | hsl(215, 46%, 47%) |
| HSV | hsv(215, 63%, 69%) |
| CMYK | cmyk(63.4%, 36.6%, 0%, 31.4%) |
| CIE-LAB | lab(46.38, 4.48, -38.87) |
| CIE-LCH | lch(46.38, 39.13, 276.58°) |
| OKLab | oklab(53.88% -0.0263 -0.1103) |
| OKLCH | oklch(53.88% 0.113 256.6) |
| XYZ | xyz(15.5339, 15.5526, 42.7324) |
| Luminance | 0.1555 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
French Blue
#436BAD
ΔE00 1.84
Medium Blue
#2C6FBB
ΔE00 2.23
Flat Blue
#3C73A8
ΔE00 2.71
Mid Blue
#276AB3
ΔE00 2.84
Muted Blue
#3B719F
ΔE00 3.58
Windows Blue
#3778BF
ΔE00 4.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#406FAF #AF8040
analogous
#40A7AF #406FAF #4940AF
triadic
#406FAF #AF406F #6FAF40
tetradic
#406FAF #AF40A7 #AF8040 #40AF49
square
#406FAF #AF40A7 #AF8040 #40AF49
split-complementary
#406FAF #AF4940 #A7AF40
monochromatic
#1F3655 #305382 #406FAF #658FC7 #92AFD7
Accessibility & contrast
On white
5.11
#406FAF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.11
#406FAF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #406FAF
5.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##406FAF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##406FAF | 1.00 | 5.11 | 4.11 | 5.11 |
| #FFFFFF | 5.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.11 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5374B2
Deuteranopia (green-blind)
#4469AE
Tritanopia (blue-blind)
#007E87
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #406faf; /* rgb */ color: rgb(64, 111, 175); /* oklch */ color: oklch(53.9% 0.113 256.6);
Tailwind
colors: {
custom: {
50: '#7f98c7',
500: '#406faf',
950: '#000000',
},
}SCSS
$custom: #406faf; $custom-light: #7f98c7; $custom-dark: #000000;
JSON
{
"hex": "#406faf",
"rgb": {
"r": 64,
"g": 111,
"b": 175
},
"hsl": {
"h": 214.595,
"s": 46.444,
"l": 46.863
},
"oklch": {
"l": 0.53878,
"c": 0.11337,
"h": 256.6
},
"luminance": 0.15554
}Semantic roles & 50–950 ramp
primary
#406FAF
secondary
#C3AA88
accent
#9E52D6
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0B0D13
muted
#7C7E82