#3445AD#3445AD
#3445AD is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.2% C 0.166 H 270.9°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).
Color values
| HEX | #3445AD |
|---|---|
| RGB | rgb(52, 69, 173) |
| HSL | hsl(232, 54%, 44%) |
| HSV | hsv(232, 70%, 68%) |
| CMYK | cmyk(69.9%, 60.1%, 0%, 32.2%) |
| CIE-LAB | lab(33.99, 28.82, -57.63) |
| CIE-LCH | lch(33.99, 64.44, 296.57°) |
| OKLab | oklab(44.22% 0.0025 -0.1662) |
| OKLCH | oklch(44.22% 0.166 270.9) |
| XYZ | xyz(11.0846, 8.0024, 40.4875) |
| Luminance | 0.0800 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 3.61
Sapphire (survey)
#2138AB
ΔE00 3.91
Cobalt
#0047AB
ΔE00 4.35
Ocean Blue
#4F42B5
ΔE00 4.65
Blueberry
#464196
ΔE00 4.84
Sapphire
#0F52BA
ΔE00 6.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3445AD #AD9C34
analogous
#3482AD #3445AD #6034AD
triadic
#3445AD #AD3445 #45AD34
tetradic
#3445AD #AD3482 #AD9C34 #34AD60
square
#3445AD #AD3482 #AD9C34 #34AD60
split-complementary
#3445AD #AD6034 #82AD34
monochromatic
#181F4F #26327E #3445AD #5364CB #828ED9
Accessibility & contrast
On white
8.08
#3445AD on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.60
#3445AD on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3445AD
8.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3445AD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3445AD | 1.00 | 8.08 | 2.60 | 8.08 |
| #FFFFFF | 8.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0056B0
Deuteranopia (green-blind)
#004BAB
Tritanopia (blue-blind)
#005F72
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #3445ad; /* rgb */ color: rgb(52, 69, 173); /* oklch */ color: oklch(44.2% 0.166 270.9);
Tailwind
colors: {
custom: {
50: '#7b78c6',
500: '#3445ad',
950: '#000000',
},
}SCSS
$custom: #3445ad; $custom-light: #7b78c6; $custom-dark: #000000;
JSON
{
"hex": "#3445ad",
"rgb": {
"r": 52,
"g": 69,
"b": 173
},
"hsl": {
"h": 231.57,
"s": 53.778,
"l": 44.118
},
"oklch": {
"l": 0.44218,
"c": 0.16621,
"h": 270.9
},
"luminance": 0.08003
}Semantic roles & 50–950 ramp
primary
#3445AD
secondary
#C3B97A
accent
#C94BDD
background
#F8F7FC
surface
#EFEDF8
border
#CAC8D1
text
#0B0913
muted
#7C7B82