#3443B6#3443B6
#3443B6 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.6% C 0.181 H 271.2°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).
Color values
| HEX | #3443B6 |
|---|---|
| RGB | rgb(52, 67, 182) |
| HSL | hsl(233, 56%, 46%) |
| HSV | hsv(233, 71%, 71%) |
| CMYK | cmyk(71.4%, 63.2%, 0%, 28.6%) |
| CIE-LAB | lab(34.23, 33.36, -62.58) |
| CIE-LCH | lch(34.23, 70.91, 298.06°) |
| OKLab | oklab(44.63% 0.0038 -0.1807) |
| OKLCH | oklch(44.63% 0.181 271.2) |
| XYZ | xyz(11.8640, 8.1206, 45.1891) |
| Luminance | 0.0812 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 2.37
Sapphire (survey)
#2138AB
ΔE00 3.65
Ocean Blue
#4F42B5
ΔE00 3.90
Blue (survey)
#0343DF
ΔE00 5.09
Cobalt
#0047AB
ΔE00 5.21
Blueberry
#464196
ΔE00 5.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3443B6 #B6A734
analogous
#3484B6 #3443B6 #6634B6
triadic
#3443B6 #B63443 #43B634
tetradic
#3443B6 #B63484 #B6A734 #34B666
square
#3443B6 #B63484 #B6A734 #34B666
split-complementary
#3443B6 #B66634 #84B634
monochromatic
#192057 #263186 #3443B6 #5866CF #8891DD
Accessibility & contrast
On white
8.00
#3443B6 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.62
#3443B6 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3443B6
8.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3443B6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3443B6 | 1.00 | 8.00 | 2.62 | 8.00 |
| #FFFFFF | 8.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0057BA
Deuteranopia (green-blind)
#004BB4
Tritanopia (blue-blind)
#006176
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #3443b6; /* rgb */ color: rgb(52, 67, 182); /* oklch */ color: oklch(44.6% 0.181 271.2);
Tailwind
colors: {
custom: {
50: '#7d77cd',
500: '#3443b6',
950: '#000000',
},
}SCSS
$custom: #3443b6; $custom-light: #7d77cd; $custom-dark: #000000;
JSON
{
"hex": "#3443b6",
"rgb": {
"r": 52,
"g": 67,
"b": 182
},
"hsl": {
"h": 233.077,
"s": 55.556,
"l": 45.882
},
"oklch": {
"l": 0.44631,
"c": 0.18075,
"h": 271.2
},
"luminance": 0.08122
}Semantic roles & 50–950 ramp
primary
#3443B6
secondary
#C7BE7F
accent
#CE49DF
background
#F8F7FC
surface
#EFEDF9
border
#CAC8D2
text
#0B0814
muted
#7C7B82