#353EAA#353EAA

#353EAA is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.7% C 0.171 H 273.1°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#353EAA
RGB	rgb(53, 62, 170)
HSL	hsl(235, 52%, 44%)
HSV	hsv(235, 69%, 67%)
CMYK	cmyk(68.8%, 63.5%, 0%, 33.3%)
CIE-LAB	lab(32.04, 32.41, -59.02)
CIE-LCH	lch(32.04, 67.33, 298.78°)
OKLab	oklab(42.72% 0.0092 -0.1703)
OKLCH	oklch(42.72% 0.171 273.1)
XYZ	xyz(10.4441, 7.1034, 38.8431)
Luminance	0.0710 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.07

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353EAA #AAA135

analogous

#3578AA #353EAA #6635AA

triadic

#353EAA #AA353E #3EAA35

tetradic

#353EAA #AA3578 #AAA135 #35AA66

square

#353EAA #AA3578 #AAA135 #35AA66

split-complementary

#353EAA #AA6635 #78AA35

monochromatic

#181C4D #262D7B #353EAA #535CC9 #8288D8

Accessibility & contrast

On white

8.67

#353EAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#353EAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353EAA

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353EAA	#FFFFFF	#000000	##FFFFFF
##353EAA	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AD

Deuteranopia (green-blind)

#0046A8

Tritanopia (blue-blind)

#005A6E

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #353eaa;
/* rgb */ color: rgb(53, 62, 170);
/* oklch */ color: oklch(42.7% 0.171 273.1);

Tailwind

colors: {
  custom: {
    50: '#7c73c4',
    500: '#353eaa',
    950: '#000000',
  },
}

SCSS

$custom: #353eaa;
$custom-light: #7c73c4;
$custom-dark: #000000;

JSON

{
  "hex": "#353eaa",
  "rgb": {
    "r": 53,
    "g": 62,
    "b": 170
  },
  "hsl": {
    "h": 235.385,
    "s": 52.466,
    "l": 43.725
  },
  "oklch": {
    "l": 0.42718,
    "c": 0.17054,
    "h": 273.1
  },
  "luminance": 0.07104
}

Semantic roles & 50–950 ramp

primary

#353EAA

secondary

#C1BC7A

accent

#D14CDC

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #353EAA

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

Preview Lab → · Contrast checker → · Palette generator →