#3446A4#3446A4
#3446A4 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.7% C 0.153 H 270.6°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).
Color values
| HEX | #3446A4 |
|---|---|
| RGB | rgb(52, 70, 164) |
| HSL | hsl(230, 52%, 42%) |
| HSV | hsv(230, 68%, 64%) |
| CMYK | cmyk(68.3%, 57.3%, 0%, 35.7%) |
| CIE-LAB | lab(33.54, 24.88, -52.98) |
| CIE-LCH | lch(33.54, 58.53, 295.16°) |
| OKLab | oklab(43.66% 0.0016 -0.1525) |
| OKLCH | oklch(43.66% 0.153 270.6) |
| XYZ | xyz(10.3049, 7.7897, 36.0753) |
| Luminance | 0.0779 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 4.01
Blueberry
#464196
ΔE00 4.40
Sapphire (survey)
#2138AB
ΔE00 4.47
Blue Blue
#2242C7
ΔE00 4.95
Cobalt (survey)
#1E488F
ΔE00 5.19
Ocean Blue
#4F42B5
ΔE00 5.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3446A4 #A49234
analogous
#347EA4 #3446A4 #5A34A4
triadic
#3446A4 #A43446 #46A434
tetradic
#3446A4 #A4347E #A49234 #34A45A
square
#3446A4 #A4347E #A49234 #34A45A
split-complementary
#3446A4 #A45A34 #7EA434
monochromatic
#171E47 #253276 #3446A4 #4E62C7 #7D8BD6
Accessibility & contrast
On white
8.21
#3446A4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.56
#3446A4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3446A4
8.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3446A4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3446A4 | 1.00 | 8.21 | 2.56 | 8.21 |
| #FFFFFF | 8.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.56 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0054A7
Deuteranopia (green-blind)
#004AA2
Tritanopia (blue-blind)
#005D6E
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #3446a4; /* rgb */ color: rgb(52, 70, 164); /* oklch */ color: oklch(43.7% 0.153 270.6);
Tailwind
colors: {
custom: {
50: '#7979c0',
500: '#3446a4',
950: '#000000',
},
}SCSS
$custom: #3446a4; $custom-light: #7979c0; $custom-dark: #000000;
JSON
{
"hex": "#3446a4",
"rgb": {
"r": 52,
"g": 70,
"b": 164
},
"hsl": {
"h": 230.357,
"s": 51.852,
"l": 42.353
},
"oklch": {
"l": 0.43663,
"c": 0.15251,
"h": 270.6
},
"luminance": 0.07791
}Semantic roles & 50–950 ramp
primary
#3446A4
secondary
#BFB375
accent
#C44CDB
background
#F7F7FB
surface
#EEEDF7
border
#C9C8D0
text
#0A0912
muted
#7C7B81