#3448A3#3448A3
#3448A3 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.0% C 0.149 H 269.9°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).
Color values
| HEX | #3448A3 |
|---|---|
| RGB | rgb(52, 72, 163) |
| HSL | hsl(229, 52%, 42%) |
| HSV | hsv(229, 68%, 64%) |
| CMYK | cmyk(68.1%, 55.8%, 0%, 36.1%) |
| CIE-LAB | lab(34.00, 23.19, -51.63) |
| CIE-LCH | lch(34.00, 56.60, 294.18°) |
| OKLab | oklab(43.98% -0.0003 -0.1485) |
| OKLCH | oklch(43.98% 0.149 269.9) |
| XYZ | xyz(10.3421, 8.0082, 35.6439) |
| Luminance | 0.0801 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.78
Cobalt (survey)
#1E488F
ΔE00 4.74
Blueberry
#464196
ΔE00 4.79
Sapphire (survey)
#2138AB
ΔE00 5.14
Blue Blue
#2242C7
ΔE00 5.32
Sapphire
#0F52BA
ΔE00 5.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3448A3 #A38F34
analogous
#3480A3 #3448A3 #5734A3
triadic
#3448A3 #A33448 #48A334
tetradic
#3448A3 #A33480 #A38F34 #34A357
square
#3448A3 #A33480 #A38F34 #34A357
split-complementary
#3448A3 #A35734 #80A334
monochromatic
#161F46 #253475 #3448A3 #4E63C6 #7C8CD5
Accessibility & contrast
On white
8.07
#3448A3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.60
#3448A3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3448A3
8.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3448A3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3448A3 | 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)
#0055A6
Deuteranopia (green-blind)
#004BA1
Tritanopia (blue-blind)
#005E6E
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #3448a3; /* rgb */ color: rgb(52, 72, 163); /* oklch */ color: oklch(44.0% 0.149 269.9);
Tailwind
colors: {
custom: {
50: '#797abf',
500: '#3448a3',
950: '#000000',
},
}SCSS
$custom: #3448a3; $custom-light: #797abf; $custom-dark: #000000;
JSON
{
"hex": "#3448a3",
"rgb": {
"r": 52,
"g": 72,
"b": 163
},
"hsl": {
"h": 229.189,
"s": 51.628,
"l": 42.157
},
"oklch": {
"l": 0.43983,
"c": 0.14851,
"h": 269.9
},
"luminance": 0.08009
}Semantic roles & 50–950 ramp
primary
#3448A3
secondary
#BEB175
accent
#C14DDB
background
#F7F7FB
surface
#EEEDF7
border
#C9C8D0
text
#0A0912
muted
#7C7B81