#406EAF#406EAF
#406EAF is a mid, moderate blue. Relative luminance 0.153; OKLCH L 53.7% C 0.114 H 257.3°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).
Color values
| HEX | #406EAF |
|---|---|
| RGB | rgb(64, 110, 175) |
| HSL | hsl(215, 46%, 47%) |
| HSV | hsv(215, 63%, 69%) |
| CMYK | cmyk(63.4%, 37.1%, 0%, 31.4%) |
| CIE-LAB | lab(46.09, 5.10, -39.34) |
| CIE-LCH | lch(46.09, 39.67, 277.39°) |
| OKLab | oklab(53.65% -0.0253 -0.1116) |
| OKLCH | oklch(53.65% 0.114 257.3) |
| XYZ | xyz(15.4254, 15.3356, 42.6963) |
| Luminance | 0.1534 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 1.45
Medium Blue
#2C6FBB
ΔE00 2.43
Mid Blue
#276AB3
ΔE00 2.80
Flat Blue
#3C73A8
ΔE00 3.05
Muted Blue
#3B719F
ΔE00 3.81
Dull Blue
#49759C
ΔE00 4.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#406EAF #AF8140
analogous
#40A6AF #406EAF #4940AF
triadic
#406EAF #AF406E #6EAF40
tetradic
#406EAF #AF40A6 #AF8140 #40AF49
square
#406EAF #AF40A6 #AF8140 #40AF49
split-complementary
#406EAF #AF4940 #A6AF40
monochromatic
#1F3655 #305282 #406EAF #658EC7 #92AFD7
Accessibility & contrast
On white
5.16
#406EAF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.07
#406EAF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #406EAF
5.16:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##406EAF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##406EAF | 1.00 | 5.16 | 4.07 | 5.16 |
| #FFFFFF | 5.16 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.07 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.16 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5273B2
Deuteranopia (green-blind)
#4368AE
Tritanopia (blue-blind)
#007D86
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #406eaf; /* rgb */ color: rgb(64, 110, 175); /* oklch */ color: oklch(53.7% 0.114 257.3);
Tailwind
colors: {
custom: {
50: '#7f97c7',
500: '#406eaf',
950: '#000000',
},
}SCSS
$custom: #406eaf; $custom-light: #7f97c7; $custom-dark: #000000;
JSON
{
"hex": "#406eaf",
"rgb": {
"r": 64,
"g": 110,
"b": 175
},
"hsl": {
"h": 215.135,
"s": 46.444,
"l": 46.863
},
"oklch": {
"l": 0.53651,
"c": 0.11445,
"h": 257.3
},
"luminance": 0.15337
}Semantic roles & 50–950 ramp
primary
#406EAF
secondary
#C3AA88
accent
#9F52D6
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0B0D13
muted
#7C7E82