#3448A4#3448A4
#3448A4 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.1% C 0.150 H 269.9°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).
Color values
| HEX | #3448A4 |
|---|---|
| RGB | rgb(52, 72, 164) |
| HSL | hsl(229, 52%, 42%) |
| HSV | hsv(229, 68%, 64%) |
| CMYK | cmyk(68.3%, 56.1%, 0%, 35.7%) |
| CIE-LAB | lab(34.07, 23.56, -52.11) |
| CIE-LCH | lch(34.07, 57.19, 294.32°) |
| OKLab | oklab(44.06% -0.0002 -0.1499) |
| OKLCH | oklch(44.06% 0.15 269.9) |
| XYZ | xyz(10.4321, 8.0441, 36.1177) |
| Luminance | 0.0804 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.77
Blueberry
#464196
ΔE00 4.82
Cobalt (survey)
#1E488F
ΔE00 4.85
Sapphire (survey)
#2138AB
ΔE00 5.08
Blue Blue
#2242C7
ΔE00 5.18
Sapphire
#0F52BA
ΔE00 5.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3448A4 #A49034
analogous
#3480A4 #3448A4 #5834A4
triadic
#3448A4 #A43448 #48A434
tetradic
#3448A4 #A43480 #A49034 #34A458
square
#3448A4 #A43480 #A49034 #34A458
split-complementary
#3448A4 #A45834 #80A434
monochromatic
#171F47 #253476 #3448A4 #4E64C7 #7D8DD6
Accessibility & contrast
On white
8.05
#3448A4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.61
#3448A4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3448A4
8.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3448A4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3448A4 | 1.00 | 8.05 | 2.61 | 8.05 |
| #FFFFFF | 8.05 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.61 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.05 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0055A7
Deuteranopia (green-blind)
#004BA2
Tritanopia (blue-blind)
#005E6F
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #3448a4; /* rgb */ color: rgb(52, 72, 164); /* oklch */ color: oklch(44.1% 0.150 269.9);
Tailwind
colors: {
custom: {
50: '#797ac0',
500: '#3448a4',
950: '#000000',
},
}SCSS
$custom: #3448a4; $custom-light: #797ac0; $custom-dark: #000000;
JSON
{
"hex": "#3448a4",
"rgb": {
"r": 52,
"g": 72,
"b": 164
},
"hsl": {
"h": 229.286,
"s": 51.852,
"l": 42.353
},
"oklch": {
"l": 0.44062,
"c": 0.14992,
"h": 269.9
},
"luminance": 0.08045
}Semantic roles & 50–950 ramp
primary
#3448A4
secondary
#BFB175
accent
#C24CDB
background
#F7F7FB
surface
#EEEDF7
border
#C9C8D0
text
#0A0912
muted
#7C7B81