#404BBE#404BBE
#404BBE is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.5% C 0.178 H 273.3°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).
Color values
| HEX | #404BBE |
|---|---|
| RGB | rgb(64, 75, 190) |
| HSL | hsl(235, 50%, 50%) |
| HSV | hsv(235, 66%, 75%) |
| CMYK | cmyk(66.3%, 60.5%, 0%, 25.5%) |
| CIE-LAB | lab(37.55, 32.74, -61.84) |
| CIE-LCH | lch(37.55, 69.97, 297.90°) |
| OKLab | oklab(47.47% 0.0103 -0.1782) |
| OKLCH | oklch(47.47% 0.178 273.3) |
| XYZ | xyz(13.9216, 9.8386, 49.8706) |
| Luminance | 0.0984 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 3.45
Ocean Blue
#4F42B5
ΔE00 4.02
Blue (survey)
#0343DF
ΔE00 4.91
Warm Blue
#4B57DB
ΔE00 5.50
Blue With A Hint Of Purple
#533CC6
ΔE00 5.55
Sapphire
#0F52BA
ΔE00 6.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#404BBE #BEB340
analogous
#408ABE #404BBE #7440BE
triadic
#404BBE #BE404B #4BBE40
tetradic
#404BBE #BE408A #BEB340 #40BE74
square
#404BBE #BE408A #BEB340 #40BE74
split-complementary
#404BBE #BE7440 #8ABE40
monochromatic
#212762 #313990 #404BBE #6D76CE #9BA1DD
Accessibility & contrast
On white
7.08
#404BBE on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.97
#404BBE on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #404BBE
7.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##404BBE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##404BBE | 1.00 | 7.08 | 2.97 | 7.08 |
| #FFFFFF | 7.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.97 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005EC2
Deuteranopia (green-blind)
#0053BC
Tritanopia (blue-blind)
#00687D
Achromatopsia (no color)
#585858
Design tokens & code
CSS
--color: #404bbe; /* rgb */ color: rgb(64, 75, 190); /* oklch */ color: oklch(47.5% 0.178 273.3);
Tailwind
colors: {
custom: {
50: '#847dd2',
500: '#404bbe',
950: '#000000',
},
}SCSS
$custom: #404bbe; $custom-light: #847dd2; $custom-dark: #000000;
JSON
{
"hex": "#404bbe",
"rgb": {
"r": 64,
"g": 75,
"b": 190
},
"hsl": {
"h": 234.762,
"s": 49.606,
"l": 49.804
},
"oklch": {
"l": 0.47467,
"c": 0.17849,
"h": 273.3
},
"luminance": 0.0984
}Semantic roles & 50–950 ramp
primary
#404BBE
secondary
#C9C490
accent
#CD4FD9
background
#F8F7FD
surface
#F0EEFA
border
#CBC9D3
text
#0C0914
muted
#7D7B83