#3443A3#3443A3
#3443A3 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.0% C 0.155 H 271.5°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).
Color values
| HEX | #3443A3 |
|---|---|
| RGB | rgb(52, 67, 163) |
| HSL | hsl(232, 52%, 42%) |
| HSV | hsv(232, 68%, 64%) |
| CMYK | cmyk(68.1%, 58.9%, 0%, 36.1%) |
| CIE-LAB | lab(32.67, 26.49, -53.78) |
| CIE-LCH | lch(32.67, 59.96, 296.22°) |
| OKLab | oklab(42.99% 0.0041 -0.1549) |
| OKLCH | oklch(42.99% 0.155 271.5) |
| XYZ | xyz(10.0320, 7.3878, 35.5405) |
| Luminance | 0.0739 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 3.67
Blueberry
#464196
ΔE00 3.87
Cobalt
#0047AB
ΔE00 4.54
Blue Blue
#2242C7
ΔE00 4.91
Ocean Blue
#4F42B5
ΔE00 5.24
Cobalt (survey)
#1E488F
ΔE00 5.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3443A3 #A39434
analogous
#347BA3 #3443A3 #5D34A3
triadic
#3443A3 #A33443 #43A334
tetradic
#3443A3 #A3347B #A39434 #34A35D
square
#3443A3 #A3347B #A39434 #34A35D
split-complementary
#3443A3 #A35D34 #7BA334
monochromatic
#161D46 #253075 #3443A3 #4E5EC6 #7C88D5
Accessibility & contrast
On white
8.48
#3443A3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.48
#3443A3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3443A3
8.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3443A3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3443A3 | 1.00 | 8.48 | 2.48 | 8.48 |
| #FFFFFF | 8.48 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.48 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.48 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0052A6
Deuteranopia (green-blind)
#0048A1
Tritanopia (blue-blind)
#005B6C
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #3443a3; /* rgb */ color: rgb(52, 67, 163); /* oklch */ color: oklch(43.0% 0.155 271.5);
Tailwind
colors: {
custom: {
50: '#7977bf',
500: '#3443a3',
950: '#000000',
},
}SCSS
$custom: #3443a3; $custom-light: #7977bf; $custom-dark: #000000;
JSON
{
"hex": "#3443a3",
"rgb": {
"r": 52,
"g": 67,
"b": 163
},
"hsl": {
"h": 231.892,
"s": 51.628,
"l": 42.157
},
"oklch": {
"l": 0.42991,
"c": 0.15497,
"h": 271.5
},
"luminance": 0.07389
}Semantic roles & 50–950 ramp
primary
#3443A3
secondary
#BEB475
accent
#C84DDB
background
#F7F7FB
surface
#EEEDF7
border
#C9C8D0
text
#0A0812
muted
#7C7B81