#3348B6#3348B6
#3348B6 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.5% C 0.175 H 269.7°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).
Color values
| HEX | #3348B6 |
|---|---|
| RGB | rgb(51, 72, 182) |
| HSL | hsl(230, 56%, 46%) |
| HSV | hsv(230, 72%, 71%) |
| CMYK | cmyk(72%, 60.4%, 0%, 28.6%) |
| CIE-LAB | lab(35.43, 30.01, -60.62) |
| CIE-LCH | lch(35.43, 67.65, 296.34°) |
| OKLab | oklab(45.5% -0.0008 -0.175) |
| OKLCH | oklch(45.5% 0.175 269.7) |
| XYZ | xyz(12.1232, 8.7147, 45.2901) |
| Luminance | 0.0872 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 2.88
Cobalt
#0047AB
ΔE00 4.37
Ocean Blue
#4F42B5
ΔE00 4.83
Sapphire (survey)
#2138AB
ΔE00 4.89
Sapphire
#0F52BA
ΔE00 5.12
Blue (survey)
#0343DF
ΔE00 5.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3348B6 #B6A133
analogous
#3389B6 #3348B6 #6033B6
triadic
#3348B6 #B63348 #48B633
tetradic
#3348B6 #B63389 #B6A133 #33B660
square
#3348B6 #B63389 #B6A133 #33B660
split-complementary
#3348B6 #B66033 #89B633
monochromatic
#182256 #263586 #3348B6 #566AD0 #8694DD
Accessibility & contrast
On white
7.66
#3348B6 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.74
#3348B6 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3348B6
7.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3348B6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3348B6 | 1.00 | 7.66 | 2.74 | 7.66 |
| #FFFFFF | 7.66 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.66 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005ABA
Deuteranopia (green-blind)
#004DB4
Tritanopia (blue-blind)
#006478
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #3348b6; /* rgb */ color: rgb(51, 72, 182); /* oklch */ color: oklch(45.5% 0.175 269.7);
Tailwind
colors: {
custom: {
50: '#7d7acd',
500: '#3348b6',
950: '#000000',
},
}SCSS
$custom: #3348b6; $custom-light: #7d7acd; $custom-dark: #000000;
JSON
{
"hex": "#3348b6",
"rgb": {
"r": 51,
"g": 72,
"b": 182
},
"hsl": {
"h": 230.382,
"s": 56.223,
"l": 45.686
},
"oklch": {
"l": 0.455,
"c": 0.17496,
"h": 269.7
},
"luminance": 0.08716
}Semantic roles & 50–950 ramp
primary
#3348B6
secondary
#C7BB7E
accent
#C748E0
background
#F8F7FC
surface
#EFEDF9
border
#CAC8D2
text
#0B0914
muted
#7C7B82