#353AAC#353AAC

#353AAC is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.2% C 0.178 H 273.9°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#353AAC
RGB	rgb(53, 58, 172)
HSL	hsl(237, 53%, 44%)
HSV	hsv(237, 69%, 67%)
CMYK	cmyk(69.2%, 66.3%, 0%, 32.5%)
CIE-LAB	lab(31.26, 35.65, -61.50)
CIE-LCH	lch(31.26, 71.09, 300.10°)
OKLab	oklab(42.2% 0.012 -0.1776)
OKLCH	oklch(42.2% 0.178 273.9)
XYZ	xyz(10.4252, 6.7606, 39.7772)
Luminance	0.0676 (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

#353AAC #ACA735

analogous

#3576AC #353AAC #6C35AC

triadic

#353AAC #AC353A #3AAC35

tetradic

#353AAC #AC3576 #ACA735 #35AC6C

square

#353AAC #AC3576 #ACA735 #35AC6C

split-complementary

#353AAC #AC6C35 #76AC35

monochromatic

#181A4E #272A7D #353AAC #5459CA #8386D9

Accessibility & contrast

On white

8.93

#353AAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#353AAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353AAC

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353AAC	#FFFFFF	#000000	##FFFFFF
##353AAC	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB0

Deuteranopia (green-blind)

#0044AA

Tritanopia (blue-blind)

#00586E

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #353aac;
/* rgb */ color: rgb(53, 58, 172);
/* oklch */ color: oklch(42.2% 0.178 273.9);

Tailwind

colors: {
  custom: {
    50: '#7c70c6',
    500: '#353aac',
    950: '#000000',
  },
}

SCSS

$custom: #353aac;
$custom-light: #7c70c6;
$custom-dark: #000000;

JSON

{
  "hex": "#353aac",
  "rgb": {
    "r": 53,
    "g": 58,
    "b": 172
  },
  "hsl": {
    "h": 237.479,
    "s": 52.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.42198,
    "c": 0.17799,
    "h": 273.9
  },
  "luminance": 0.06762
}

Semantic roles & 50–950 ramp

primary

#353AAC

secondary

#C2BF7B

accent

#D64CDC

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #353AAC

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

Preview Lab → · Contrast checker → · Palette generator →