#3546AA#3546AA
#3546AA is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.2% C 0.161 H 271.0°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).
Color values
| HEX | #3546AA |
|---|---|
| RGB | rgb(53, 70, 170) |
| HSL | hsl(231, 52%, 44%) |
| HSV | hsv(231, 69%, 67%) |
| CMYK | cmyk(68.8%, 58.8%, 0%, 33.3%) |
| CIE-LAB | lab(34.06, 27.22, -55.72) |
| CIE-LCH | lch(34.06, 62.01, 296.04°) |
| OKLab | oklab(44.21% 0.0027 -0.1605) |
| OKLCH | oklch(44.21% 0.161 271) |
| XYZ | xyz(10.9116, 8.0384, 38.9989) |
| Luminance | 0.0804 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 4.12
Cobalt
#0047AB
ΔE00 4.22
Sapphire (survey)
#2138AB
ΔE00 4.25
Blueberry
#464196
ΔE00 4.65
Ocean Blue
#4F42B5
ΔE00 4.93
Sapphire
#0F52BA
ΔE00 5.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3546AA #AA9935
analogous
#3580AA #3546AA #5E35AA
triadic
#3546AA #AA3546 #46AA35
tetradic
#3546AA #AA3580 #AA9935 #35AA5E
square
#3546AA #AA3580 #AA9935 #35AA5E
split-complementary
#3546AA #AA5E35 #80AA35
monochromatic
#18204D #26337B #3546AA #5364C9 #828ED8
Accessibility & contrast
On white
8.05
#3546AA on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.61
#3546AA on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3546AA
8.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3546AA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3546AA | 1.00 | 8.05 | 2.61 | 8.05 |
| #FFFFFF | 8.05 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.61 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.05 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0056AD
Deuteranopia (green-blind)
#004BA8
Tritanopia (blue-blind)
#005F71
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #3546aa; /* rgb */ color: rgb(53, 70, 170); /* oklch */ color: oklch(44.2% 0.161 271.0);
Tailwind
colors: {
custom: {
50: '#7b79c4',
500: '#3546aa',
950: '#000000',
},
}SCSS
$custom: #3546aa; $custom-light: #7b79c4; $custom-dark: #000000;
JSON
{
"hex": "#3546aa",
"rgb": {
"r": 53,
"g": 70,
"b": 170
},
"hsl": {
"h": 231.282,
"s": 52.466,
"l": 43.725
},
"oklch": {
"l": 0.44214,
"c": 0.16055,
"h": 271
},
"luminance": 0.08039
}Semantic roles & 50–950 ramp
primary
#3546AA
secondary
#C1B77A
accent
#C74CDC
background
#F8F7FC
surface
#EFEDF8
border
#CAC8D1
text
#0A0913
muted
#7C7B82