#353AA0#353AA0

#353AA0 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.1% C 0.162 H 274.6°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#353AA0
RGB	rgb(53, 58, 160)
HSL	hsl(237, 50%, 42%)
HSV	hsv(237, 67%, 63%)
CMYK	cmyk(66.9%, 63.8%, 0%, 37.3%)
CIE-LAB	lab(30.21, 31.44, -55.99)
CIE-LCH	lch(30.21, 64.21, 299.31°)
OKLab	oklab(41.11% 0.0129 -0.1614)
OKLCH	oklch(41.11% 0.162 274.6)
XYZ	xyz(9.3243, 6.3202, 33.9794)
Luminance	0.0632 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353AA0 #A09B35

analogous

#3570A0 #353AA0 #6635A0

triadic

#353AA0 #A0353A #3AA035

tetradic

#353AA0 #A03570 #A09B35 #35A066

square

#353AA0 #A03570 #A09B35 #35A066

split-complementary

#353AA0 #A06635 #70A035

monochromatic

#171944 #262972 #353AA0 #4E53C4 #7C80D4

Accessibility & contrast

On white

9.27

#353AA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#353AA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353AA0

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353AA0	#FFFFFF	#000000	##FFFFFF
##353AA0	1.00	9.27	2.26	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA3

Deuteranopia (green-blind)

#00429E

Tritanopia (blue-blind)

#005467

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #353aa0;
/* rgb */ color: rgb(53, 58, 160);
/* oklch */ color: oklch(41.1% 0.162 274.6);

Tailwind

colors: {
  custom: {
    50: '#7a70bd',
    500: '#353aa0',
    950: '#000000',
  },
}

SCSS

$custom: #353aa0;
$custom-light: #7a70bd;
$custom-dark: #000000;

JSON

{
  "hex": "#353aa0",
  "rgb": {
    "r": 53,
    "g": 58,
    "b": 160
  },
  "hsl": {
    "h": 237.196,
    "s": 50.235,
    "l": 41.765
  },
  "oklch": {
    "l": 0.41107,
    "c": 0.16196,
    "h": 274.6
  },
  "luminance": 0.06321
}

Semantic roles & 50–950 ramp

primary

#353AA0

secondary

#BCB974

accent

#D34EDA

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #353AA0

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

Preview Lab → · Contrast checker → · Palette generator →