#353CA5#353CA5
#353CA5 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.9% C 0.166 H 273.8°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).
Color values
| HEX | #353CA5 |
|---|---|
| RGB | rgb(53, 60, 165) |
| HSL | hsl(236, 51%, 43%) |
| HSV | hsv(236, 68%, 65%) |
| CMYK | cmyk(67.9%, 63.6%, 0%, 35.3%) |
| CIE-LAB | lab(31.12, 31.92, -57.51) |
| CIE-LCH | lch(31.12, 65.78, 299.03°) |
| OKLab | oklab(41.91% 0.011 -0.1659) |
| OKLCH | oklch(41.91% 0.166 273.8) |
| XYZ | xyz(9.8733, 6.7043, 36.3638) |
| Luminance | 0.0670 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.19
Blueberry
#464196
ΔE00 3.83
Ocean Blue
#4F42B5
ΔE00 4.55
Blue Blue
#2242C7
ΔE00 4.93
Darkslateblue
#483D8B
ΔE00 5.55
Cobalt
#0047AB
ΔE00 6.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#353CA5 #A59E35
analogous
#3574A5 #353CA5 #6635A5
triadic
#353CA5 #A5353C #3CA535
tetradic
#353CA5 #A53574 #A59E35 #35A566
square
#353CA5 #A53574 #A59E35 #35A566
split-complementary
#353CA5 #A56635 #74A535
monochromatic
#171A48 #262B77 #353CA5 #5058C7 #7F84D6
Accessibility & contrast
On white
8.97
#353CA5 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.34
#353CA5 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #353CA5
8.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##353CA5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##353CA5 | 1.00 | 8.97 | 2.34 | 8.97 |
| #FFFFFF | 8.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004EA8
Deuteranopia (green-blind)
#0044A3
Tritanopia (blue-blind)
#00576B
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #353ca5; /* rgb */ color: rgb(53, 60, 165); /* oklch */ color: oklch(41.9% 0.166 273.8);
Tailwind
colors: {
custom: {
50: '#7b72c1',
500: '#353ca5',
950: '#000000',
},
}SCSS
$custom: #353ca5; $custom-light: #7b72c1; $custom-dark: #000000;
JSON
{
"hex": "#353ca5",
"rgb": {
"r": 53,
"g": 60,
"b": 165
},
"hsl": {
"h": 236.25,
"s": 51.376,
"l": 42.745
},
"oklch": {
"l": 0.41913,
"c": 0.16625,
"h": 273.8
},
"luminance": 0.06705
}Semantic roles & 50–950 ramp
primary
#353CA5
secondary
#BFBA77
accent
#D24DDB
background
#F8F6FC
surface
#EFECF8
border
#CAC7D1
text
#0A0812
muted
#7C7B81