#353FAA#353FAA
#353FAA is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.9% C 0.169 H 272.8°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).
Color values
| HEX | #353FAA |
|---|---|
| RGB | rgb(53, 63, 170) |
| HSL | hsl(235, 52%, 44%) |
| HSV | hsv(235, 69%, 67%) |
| CMYK | cmyk(68.8%, 62.9%, 0%, 33.3%) |
| CIE-LAB | lab(32.29, 31.77, -58.61) |
| CIE-LCH | lch(32.29, 66.67, 298.46°) |
| OKLab | oklab(42.9% 0.0084 -0.1691) |
| OKLCH | oklch(42.9% 0.169 272.8) |
| XYZ | xyz(10.4990, 7.2132, 38.8614) |
| Luminance | 0.0721 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.49
Blue Blue
#2242C7
ΔE00 4.04
Ocean Blue
#4F42B5
ΔE00 4.15
Blueberry
#464196
ΔE00 4.16
Cobalt
#0047AB
ΔE00 5.61
Darkslateblue
#483D8B
ΔE00 6.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#353FAA #AAA035
analogous
#3579AA #353FAA #6535AA
triadic
#353FAA #AA353F #3FAA35
tetradic
#353FAA #AA3579 #AAA035 #35AA65
square
#353FAA #AA3579 #AAA035 #35AA65
split-complementary
#353FAA #AA6535 #79AA35
monochromatic
#181C4D #262E7B #353FAA #535DC9 #8289D8
Accessibility & contrast
On white
8.60
#353FAA on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.44
#353FAA on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #353FAA
8.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##353FAA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##353FAA | 1.00 | 8.60 | 2.44 | 8.60 |
| #FFFFFF | 8.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0051AD
Deuteranopia (green-blind)
#0047A8
Tritanopia (blue-blind)
#005A6E
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #353faa; /* rgb */ color: rgb(53, 63, 170); /* oklch */ color: oklch(42.9% 0.169 272.8);
Tailwind
colors: {
custom: {
50: '#7b74c4',
500: '#353faa',
950: '#000000',
},
}SCSS
$custom: #353faa; $custom-light: #7b74c4; $custom-dark: #000000;
JSON
{
"hex": "#353faa",
"rgb": {
"r": 53,
"g": 63,
"b": 170
},
"hsl": {
"h": 234.872,
"s": 52.466,
"l": 43.725
},
"oklch": {
"l": 0.42899,
"c": 0.16931,
"h": 272.8
},
"luminance": 0.07214
}Semantic roles & 50–950 ramp
primary
#353FAA
secondary
#C1BB7A
accent
#D04CDC
background
#F8F7FC
surface
#EFEDF8
border
#CAC8D1
text
#0B0813
muted
#7C7B82