#353CA1#353CA1

#353CA1 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.6% C 0.161 H 274.0°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#353CA1
RGB	rgb(53, 60, 161)
HSL	hsl(236, 50%, 42%)
HSV	hsv(236, 67%, 63%)
CMYK	cmyk(67.1%, 62.7%, 0%, 36.9%)
CIE-LAB	lab(30.79, 30.50, -55.65)
CIE-LCH	lch(30.79, 63.46, 298.72°)
OKLab	oklab(41.56% 0.0112 -0.1604)
OKLCH	oklch(41.56% 0.161 274)
XYZ	xyz(9.5149, 6.5610, 34.4763)
Luminance	0.0656 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353CA1 #A19A35

analogous

#3572A1 #353CA1 #6435A1

triadic

#353CA1 #A1353C #3CA135

tetradic

#353CA1 #A13572 #A19A35 #35A164

square

#353CA1 #A13572 #A19A35 #35A164

split-complementary

#353CA1 #A16435 #72A135

monochromatic

#171A45 #262B73 #353CA1 #4E56C5 #7C82D4

Accessibility & contrast

On white

9.08

#353CA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#353CA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353CA1

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353CA1	#FFFFFF	#000000	##FFFFFF
##353CA1	1.00	9.08	2.31	9.08
#FFFFFF	9.08	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DA4

Deuteranopia (green-blind)

#00449F

Tritanopia (blue-blind)

#005568

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #353ca1;
/* rgb */ color: rgb(53, 60, 161);
/* oklch */ color: oklch(41.6% 0.161 274.0);

Tailwind

colors: {
  custom: {
    50: '#7a72be',
    500: '#353ca1',
    950: '#000000',
  },
}

SCSS

$custom: #353ca1;
$custom-light: #7a72be;
$custom-dark: #000000;

JSON

{
  "hex": "#353ca1",
  "rgb": {
    "r": 53,
    "g": 60,
    "b": 161
  },
  "hsl": {
    "h": 236.111,
    "s": 50.467,
    "l": 41.961
  },
  "oklch": {
    "l": 0.41559,
    "c": 0.16083,
    "h": 274
  },
  "luminance": 0.06562
}

Semantic roles & 50–950 ramp

primary

#353CA1

secondary

#BDB875

accent

#D14EDA

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #353CA1

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →