#3442A3#3442A3
#3442A3 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.8% C 0.156 H 271.8°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).
Color values
| HEX | #3442A3 |
|---|---|
| RGB | rgb(52, 66, 163) |
| HSL | hsl(232, 52%, 42%) |
| HSV | hsv(232, 68%, 64%) |
| CMYK | cmyk(68.1%, 59.5%, 0%, 36.1%) |
| CIE-LAB | lab(32.41, 27.15, -54.21) |
| CIE-LCH | lch(32.41, 60.63, 296.60°) |
| OKLab | oklab(42.8% 0.005 -0.1562) |
| OKLCH | oklch(42.8% 0.156 271.8) |
| XYZ | xyz(9.9730, 7.2699, 35.5209) |
| Luminance | 0.0727 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 3.40
Blueberry
#464196
ΔE00 3.77
Cobalt
#0047AB
ΔE00 4.75
Blue Blue
#2242C7
ΔE00 4.88
Ocean Blue
#4F42B5
ΔE00 5.12
Darkslateblue
#483D8B
ΔE00 5.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3442A3 #A39534
analogous
#347AA3 #3442A3 #5D34A3
triadic
#3442A3 #A33442 #42A334
tetradic
#3442A3 #A3347A #A39534 #34A35D
square
#3442A3 #A3347A #A39534 #34A35D
split-complementary
#3442A3 #A35D34 #7AA334
monochromatic
#161C46 #252F75 #3442A3 #4E5DC6 #7C87D5
Accessibility & contrast
On white
8.56
#3442A3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.45
#3442A3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3442A3
8.56:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3442A3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3442A3 | 1.00 | 8.56 | 2.45 | 8.56 |
| #FFFFFF | 8.56 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.45 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.56 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0051A6
Deuteranopia (green-blind)
#0047A1
Tritanopia (blue-blind)
#005A6C
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #3442a3; /* rgb */ color: rgb(52, 66, 163); /* oklch */ color: oklch(42.8% 0.156 271.8);
Tailwind
colors: {
custom: {
50: '#7976bf',
500: '#3442a3',
950: '#000000',
},
}SCSS
$custom: #3442a3; $custom-light: #7976bf; $custom-dark: #000000;
JSON
{
"hex": "#3442a3",
"rgb": {
"r": 52,
"g": 66,
"b": 163
},
"hsl": {
"h": 232.432,
"s": 51.628,
"l": 42.157
},
"oklch": {
"l": 0.42798,
"c": 0.15624,
"h": 271.8
},
"luminance": 0.07271
}Semantic roles & 50–950 ramp
primary
#3442A3
secondary
#BEB575
accent
#C94DDB
background
#F7F7FB
surface
#EEEDF7
border
#C9C8D0
text
#0A0812
muted
#7C7B81