#3348A4#3348A4
#3348A4 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.0% C 0.150 H 269.5°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).
Color values
| HEX | #3348A4 |
|---|---|
| RGB | rgb(51, 72, 164) |
| HSL | hsl(229, 53%, 42%) |
| HSV | hsv(229, 69%, 64%) |
| CMYK | cmyk(68.9%, 56.1%, 0%, 35.7%) |
| CIE-LAB | lab(34.02, 23.40, -52.20) |
| CIE-LCH | lch(34.02, 57.21, 294.15°) |
| OKLab | oklab(44.01% -0.0012 -0.1502) |
| OKLCH | oklch(44.01% 0.15 269.5) |
| XYZ | xyz(10.3812, 8.0179, 36.1153) |
| Luminance | 0.0802 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.63
Cobalt (survey)
#1E488F
ΔE00 4.74
Blueberry
#464196
ΔE00 4.94
Sapphire (survey)
#2138AB
ΔE00 5.09
Blue Blue
#2242C7
ΔE00 5.18
Sapphire
#0F52BA
ΔE00 5.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3348A4 #A48F33
analogous
#3380A4 #3348A4 #5733A4
triadic
#3348A4 #A43348 #48A433
tetradic
#3348A4 #A43380 #A48F33 #33A457
square
#3348A4 #A43380 #A48F33 #33A457
split-complementary
#3348A4 #A45733 #80A433
monochromatic
#161F47 #243475 #3348A4 #4D63C8 #7B8CD6
Accessibility & contrast
On white
8.07
#3348A4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.60
#3348A4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3348A4
8.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3348A4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3348A4 | 1.00 | 8.07 | 2.60 | 8.07 |
| #FFFFFF | 8.07 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.07 | 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: #3348a4; /* rgb */ color: rgb(51, 72, 164); /* oklch */ color: oklch(44.0% 0.150 269.5);
Tailwind
colors: {
custom: {
50: '#797ac0',
500: '#3348a4',
950: '#000000',
},
}SCSS
$custom: #3348a4; $custom-light: #797ac0; $custom-dark: #000000;
JSON
{
"hex": "#3348a4",
"rgb": {
"r": 51,
"g": 72,
"b": 164
},
"hsl": {
"h": 228.85,
"s": 52.558,
"l": 42.157
},
"oklch": {
"l": 0.44007,
"c": 0.15021,
"h": 269.5
},
"luminance": 0.08019
}Semantic roles & 50–950 ramp
primary
#3348A4
secondary
#BFB174
accent
#C14CDC
background
#F7F7FB
surface
#EEEDF7
border
#C9C8D0
text
#0A0912
muted
#7C7B81