#353DAE#353DAE

#353DAE is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.9% C 0.177 H 273.1°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#353DAE
RGB	rgb(53, 61, 174)
HSL	hsl(236, 53%, 45%)
HSV	hsv(236, 70%, 68%)
CMYK	cmyk(69.5%, 64.9%, 0%, 31.8%)
CIE-LAB	lab(32.14, 34.47, -61.24)
CIE-LCH	lch(32.14, 70.27, 299.37°)
OKLab	oklab(42.9% 0.0097 -0.1768)
OKLCH	oklch(42.9% 0.177 273.1)
XYZ	xyz(10.7744, 7.1493, 40.8483)
Luminance	0.0715 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353DAE #AEA635

analogous

#357AAE #353DAE #6A35AE

triadic

#353DAE #AE353D #3DAE35

tetradic

#353DAE #AE357A #AEA635 #35AE6A

square

#353DAE #AE357A #AEA635 #35AE6A

split-complementary

#353DAE #AE6A35 #7AAE35

monochromatic

#181C50 #272D7F #353DAE #555DCB #848ADA

Accessibility & contrast

On white

8.64

#353DAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#353DAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353DAE

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353DAE	#FFFFFF	#000000	##FFFFFF
##353DAE	1.00	8.64	2.43	8.64
#FFFFFF	8.64	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B2

Deuteranopia (green-blind)

#0046AC

Tritanopia (blue-blind)

#005A70

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #353dae;
/* rgb */ color: rgb(53, 61, 174);
/* oklch */ color: oklch(42.9% 0.177 273.1);

Tailwind

colors: {
  custom: {
    50: '#7c72c7',
    500: '#353dae',
    950: '#000000',
  },
}

SCSS

$custom: #353dae;
$custom-light: #7c72c7;
$custom-dark: #000000;

JSON

{
  "hex": "#353dae",
  "rgb": {
    "r": 53,
    "g": 61,
    "b": 174
  },
  "hsl": {
    "h": 236.033,
    "s": 53.304,
    "l": 44.51
  },
  "oklch": {
    "l": 0.42901,
    "c": 0.17707,
    "h": 273.1
  },
  "luminance": 0.0715
}

Semantic roles & 50–950 ramp

primary

#353DAE

secondary

#C3BE7C

accent

#D34BDD

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #353DAE

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

Preview Lab → · Contrast checker → · Palette generator →