#353DAA#353DAA

#353DAA is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.5% C 0.172 H 273.3°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#353DAA
RGB	rgb(53, 61, 170)
HSL	hsl(236, 52%, 44%)
HSV	hsv(236, 69%, 67%)
CMYK	cmyk(68.8%, 64.1%, 0%, 33.3%)
CIE-LAB	lab(31.80, 33.05, -59.41)
CIE-LCH	lch(31.80, 67.99, 299.09°)
OKLab	oklab(42.54% 0.0099 -0.1715)
OKLCH	oklch(42.54% 0.172 273.3)
XYZ	xyz(10.3902, 6.9957, 38.8252)
Luminance	0.0700 (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

#353DAA #AAA235

analogous

#3577AA #353DAA #6735AA

triadic

#353DAA #AA353D #3DAA35

tetradic

#353DAA #AA3577 #AAA235 #35AA67

square

#353DAA #AA3577 #AAA235 #35AA67

split-complementary

#353DAA #AA6735 #77AA35

monochromatic

#181C4D #262C7B #353DAA #535BC9 #8287D8

Accessibility & contrast

On white

8.75

#353DAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#353DAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353DAA

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353DAA	#FFFFFF	#000000	##FFFFFF
##353DAA	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AD

Deuteranopia (green-blind)

#0046A8

Tritanopia (blue-blind)

#00596E

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #353daa;
/* rgb */ color: rgb(53, 61, 170);
/* oklch */ color: oklch(42.5% 0.172 273.3);

Tailwind

colors: {
  custom: {
    50: '#7c72c4',
    500: '#353daa',
    950: '#000000',
  },
}

SCSS

$custom: #353daa;
$custom-light: #7c72c4;
$custom-dark: #000000;

JSON

{
  "hex": "#353daa",
  "rgb": {
    "r": 53,
    "g": 61,
    "b": 170
  },
  "hsl": {
    "h": 235.897,
    "s": 52.466,
    "l": 43.725
  },
  "oklch": {
    "l": 0.42539,
    "c": 0.17176,
    "h": 273.3
  },
  "luminance": 0.06997
}

Semantic roles & 50–950 ramp

primary

#353DAA

secondary

#C1BC7A

accent

#D24CDC

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #353DAA

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

Preview Lab → · Contrast checker → · Palette generator →