#353CAB#353CAB
#353CAB is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.5% C 0.174 H 273.5°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).
Color values
| HEX | #353CAB |
|---|---|
| RGB | rgb(53, 60, 171) |
| HSL | hsl(236, 53%, 44%) |
| HSV | hsv(236, 69%, 67%) |
| CMYK | cmyk(69%, 64.9%, 0%, 32.9%) |
| CIE-LAB | lab(31.64, 34.04, -60.27) |
| CIE-LCH | lch(31.64, 69.22, 299.46°) |
| OKLab | oklab(42.45% 0.0106 -0.174) |
| OKLCH | oklch(42.45% 0.174 273.5) |
| XYZ | xyz(10.4323, 6.9279, 39.3076) |
| Luminance | 0.0693 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.07
Ocean Blue
#4F42B5
ΔE00 4.09
Blue Blue
#2242C7
ΔE00 4.22
Blueberry
#464196
ΔE00 4.42
Blue With A Hint Of Purple
#533CC6
ΔE00 5.81
Darkslateblue
#483D8B
ΔE00 6.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#353CAB #ABA435
analogous
#3577AB #353CAB #6935AB
triadic
#353CAB #AB353C #3CAB35
tetradic
#353CAB #AB3577 #ABA435 #35AB69
square
#353CAB #AB3577 #ABA435 #35AB69
split-complementary
#353CAB #AB6935 #77AB35
monochromatic
#181B4E #272C7C #353CAB #535ACA #8287D8
Accessibility & contrast
On white
8.80
#353CAB on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.39
#353CAB on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #353CAB
8.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##353CAB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##353CAB | 1.00 | 8.80 | 2.39 | 8.80 |
| #FFFFFF | 8.80 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.39 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.80 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0050AF
Deuteranopia (green-blind)
#0045A9
Tritanopia (blue-blind)
#00596E
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #353cab; /* rgb */ color: rgb(53, 60, 171); /* oklch */ color: oklch(42.5% 0.174 273.5);
Tailwind
colors: {
custom: {
50: '#7c72c5',
500: '#353cab',
950: '#000000',
},
}SCSS
$custom: #353cab; $custom-light: #7c72c5; $custom-dark: #000000;
JSON
{
"hex": "#353cab",
"rgb": {
"r": 53,
"g": 60,
"b": 171
},
"hsl": {
"h": 236.441,
"s": 52.679,
"l": 43.922
},
"oklch": {
"l": 0.42453,
"c": 0.17429,
"h": 273.5
},
"luminance": 0.06929
}Semantic roles & 50–950 ramp
primary
#353CAB
secondary
#C2BD7A
accent
#D44CDC
background
#F8F6FC
surface
#EFECF8
border
#CAC7D1
text
#0B0813
muted
#7C7B82