#3446A5#3446A5
#3446A5 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.7% C 0.154 H 270.6°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).
Color values
| HEX | #3446A5 |
|---|---|
| RGB | rgb(52, 70, 165) |
| HSL | hsl(230, 52%, 43%) |
| HSV | hsv(230, 68%, 65%) |
| CMYK | cmyk(68.5%, 57.6%, 0%, 35.3%) |
| CIE-LAB | lab(33.62, 25.25, -53.45) |
| CIE-LCH | lch(33.62, 59.11, 295.28°) |
| OKLab | oklab(43.74% 0.0016 -0.1539) |
| OKLCH | oklch(43.74% 0.154 270.6) |
| XYZ | xyz(10.3956, 7.8260, 36.5527) |
| Luminance | 0.0783 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 4.01
Sapphire (survey)
#2138AB
ΔE00 4.42
Blueberry
#464196
ΔE00 4.45
Blue Blue
#2242C7
ΔE00 4.81
Cobalt (survey)
#1E488F
ΔE00 5.30
Ocean Blue
#4F42B5
ΔE00 5.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3446A5 #A59334
analogous
#347FA5 #3446A5 #5A34A5
triadic
#3446A5 #A53446 #46A534
tetradic
#3446A5 #A5347F #A59334 #34A55A
square
#3446A5 #A5347F #A59334 #34A55A
split-complementary
#3446A5 #A55A34 #7FA534
monochromatic
#171F48 #253276 #3446A5 #4F62C7 #7D8BD6
Accessibility & contrast
On white
8.19
#3446A5 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.57
#3446A5 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3446A5
8.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3446A5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3446A5 | 1.00 | 8.19 | 2.57 | 8.19 |
| #FFFFFF | 8.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0054A8
Deuteranopia (green-blind)
#004AA3
Tritanopia (blue-blind)
#005D6E
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #3446a5; /* rgb */ color: rgb(52, 70, 165); /* oklch */ color: oklch(43.7% 0.154 270.6);
Tailwind
colors: {
custom: {
50: '#7979c0',
500: '#3446a5',
950: '#000000',
},
}SCSS
$custom: #3446a5; $custom-light: #7979c0; $custom-dark: #000000;
JSON
{
"hex": "#3446a5",
"rgb": {
"r": 52,
"g": 70,
"b": 165
},
"hsl": {
"h": 230.442,
"s": 52.074,
"l": 42.549
},
"oklch": {
"l": 0.43744,
"c": 0.1539,
"h": 270.6
},
"luminance": 0.07827
}Semantic roles & 50–950 ramp
primary
#3446A5
secondary
#BFB376
accent
#C54CDC
background
#F7F7FB
surface
#EEEDF7
border
#C9C8D0
text
#0A0912
muted
#7C7B81