#353CA6#353CA6
#353CA6 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.0% C 0.168 H 273.7°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).
Color values
| HEX | #353CA6 |
|---|---|
| RGB | rgb(53, 60, 166) |
| HSL | hsl(236, 52%, 43%) |
| HSV | hsv(236, 68%, 65%) |
| CMYK | cmyk(68.1%, 63.9%, 0%, 34.9%) |
| CIE-LAB | lab(31.21, 32.27, -57.97) |
| CIE-LCH | lch(31.21, 66.35, 299.11°) |
| OKLab | oklab(42% 0.0109 -0.1672) |
| OKLCH | oklch(42% 0.168 273.7) |
| XYZ | xyz(9.9647, 6.7409, 36.8450) |
| Luminance | 0.0674 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.14
Blueberry
#464196
ΔE00 3.92
Ocean Blue
#4F42B5
ΔE00 4.47
Blue Blue
#2242C7
ΔE00 4.81
Darkslateblue
#483D8B
ΔE00 5.65
Cobalt
#0047AB
ΔE00 6.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#353CA6 #A69F35
analogous
#3574A6 #353CA6 #6635A6
triadic
#353CA6 #A6353C #3CA635
tetradic
#353CA6 #A63574 #A69F35 #35A666
square
#353CA6 #A63574 #A69F35 #35A666
split-complementary
#353CA6 #A66635 #74A635
monochromatic
#171A49 #262B78 #353CA6 #5158C7 #7F85D6
Accessibility & contrast
On white
8.94
#353CA6 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.35
#353CA6 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #353CA6
8.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##353CA6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##353CA6 | 1.00 | 8.94 | 2.35 | 8.94 |
| #FFFFFF | 8.94 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.35 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.94 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004FA9
Deuteranopia (green-blind)
#0044A4
Tritanopia (blue-blind)
#00576B
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #353ca6; /* rgb */ color: rgb(53, 60, 166); /* oklch */ color: oklch(42.0% 0.168 273.7);
Tailwind
colors: {
custom: {
50: '#7b72c1',
500: '#353ca6',
950: '#000000',
},
}SCSS
$custom: #353ca6; $custom-light: #7b72c1; $custom-dark: #000000;
JSON
{
"hex": "#353ca6",
"rgb": {
"r": 53,
"g": 60,
"b": 166
},
"hsl": {
"h": 236.283,
"s": 51.598,
"l": 42.941
},
"oklch": {
"l": 0.42002,
"c": 0.16761,
"h": 273.7
},
"luminance": 0.06742
}Semantic roles & 50–950 ramp
primary
#353CA6
secondary
#BFBB77
accent
#D24DDB
background
#F8F6FC
surface
#EFECF8
border
#CAC7D1
text
#0B0812
muted
#7C7B81