#3446B0#3446B0
#3446B0 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.7% C 0.169 H 270.6°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).
Color values
| HEX | #3446B0 |
|---|---|
| RGB | rgb(52, 70, 176) |
| HSL | hsl(231, 54%, 45%) |
| HSV | hsv(231, 70%, 69%) |
| CMYK | cmyk(70.5%, 60.2%, 0%, 31%) |
| CIE-LAB | lab(34.49, 29.26, -58.61) |
| CIE-LCH | lch(34.49, 65.50, 296.53°) |
| OKLab | oklab(44.66% 0.0017 -0.169) |
| OKLCH | oklch(44.66% 0.169 270.6) |
| XYZ | xyz(11.4401, 8.2438, 42.0542) |
| Luminance | 0.0824 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 3.31
Sapphire (survey)
#2138AB
ΔE00 4.20
Cobalt
#0047AB
ΔE00 4.34
Ocean Blue
#4F42B5
ΔE00 4.62
Blueberry
#464196
ΔE00 5.22
Sapphire
#0F52BA
ΔE00 5.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3446B0 #B09E34
analogous
#3484B0 #3446B0 #6034B0
triadic
#3446B0 #B03446 #46B034
tetradic
#3446B0 #B03484 #B09E34 #34B060
square
#3446B0 #B03484 #B09E34 #34B060
split-complementary
#3446B0 #B06034 #84B034
monochromatic
#182052 #263381 #3446B0 #5566CD #8490DB
Accessibility & contrast
On white
7.93
#3446B0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.65
#3446B0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3446B0
7.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3446B0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3446B0 | 1.00 | 7.93 | 2.65 | 7.93 |
| #FFFFFF | 7.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.65 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0057B4
Deuteranopia (green-blind)
#004CAE
Tritanopia (blue-blind)
#006174
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #3446b0; /* rgb */ color: rgb(52, 70, 176); /* oklch */ color: oklch(44.7% 0.169 270.6);
Tailwind
colors: {
custom: {
50: '#7c79c8',
500: '#3446b0',
950: '#000000',
},
}SCSS
$custom: #3446b0; $custom-light: #7c79c8; $custom-dark: #000000;
JSON
{
"hex": "#3446b0",
"rgb": {
"r": 52,
"g": 70,
"b": 176
},
"hsl": {
"h": 231.29,
"s": 54.386,
"l": 44.706
},
"oklch": {
"l": 0.44663,
"c": 0.16905,
"h": 270.6
},
"luminance": 0.08245
}Semantic roles & 50–950 ramp
primary
#3446B0
secondary
#C4BA7C
accent
#C84ADE
background
#F8F7FC
surface
#EFEDF8
border
#CAC8D1
text
#0B0913
muted
#7C7B82