#3449B4#3449B4
#3449B4 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.6% C 0.171 H 269.8°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).
Color values
| HEX | #3449B4 |
|---|---|
| RGB | rgb(52, 73, 180) |
| HSL | hsl(230, 55%, 45%) |
| HSV | hsv(230, 71%, 71%) |
| CMYK | cmyk(71.1%, 59.4%, 0%, 29.4%) |
| CIE-LAB | lab(35.58, 28.76, -59.20) |
| CIE-LCH | lch(35.58, 65.82, 295.91°) |
| OKLab | oklab(45.57% -0.0006 -0.1708) |
| OKLCH | oklch(45.57% 0.171 269.8) |
| XYZ | xyz(12.0341, 8.7892, 44.2334) |
| Luminance | 0.0879 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 3.30
Cobalt
#0047AB
ΔE00 4.24
Sapphire
#0F52BA
ΔE00 4.91
Ocean Blue
#4F42B5
ΔE00 5.02
Sapphire (survey)
#2138AB
ΔE00 5.13
Blue (survey)
#0343DF
ΔE00 5.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3449B4 #B49F34
analogous
#3489B4 #3449B4 #5F34B4
triadic
#3449B4 #B43449 #49B434
tetradic
#3449B4 #B43489 #B49F34 #34B45F
square
#3449B4 #B43489 #B49F34 #34B45F
split-complementary
#3449B4 #B45F34 #89B434
monochromatic
#192255 #263685 #3449B4 #576ACE #8694DC
Accessibility & contrast
On white
7.61
#3449B4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.76
#3449B4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3449B4
7.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3449B4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3449B4 | 1.00 | 7.61 | 2.76 | 7.61 |
| #FFFFFF | 7.61 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.76 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.61 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005AB8
Deuteranopia (green-blind)
#004EB2
Tritanopia (blue-blind)
#006477
Achromatopsia (no color)
#545454
Design tokens & code
CSS
--color: #3449b4; /* rgb */ color: rgb(52, 73, 180); /* oklch */ color: oklch(45.6% 0.171 269.8);
Tailwind
colors: {
custom: {
50: '#7c7bcb',
500: '#3449b4',
950: '#000000',
},
}SCSS
$custom: #3449b4; $custom-light: #7c7bcb; $custom-dark: #000000;
JSON
{
"hex": "#3449b4",
"rgb": {
"r": 52,
"g": 73,
"b": 180
},
"hsl": {
"h": 230.156,
"s": 55.172,
"l": 45.49
},
"oklch": {
"l": 0.45573,
"c": 0.17075,
"h": 269.8
},
"luminance": 0.0879
}Semantic roles & 50–950 ramp
primary
#3449B4
secondary
#C6BA7E
accent
#C649DF
background
#F8F7FC
surface
#EFEDF9
border
#CAC8D2
text
#0B0913
muted
#7C7B82