#353DAC#353DAC

#353DAC is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.7% C 0.174 H 273.2°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#353DAC
RGB	rgb(53, 61, 172)
HSL	hsl(236, 53%, 44%)
HSV	hsv(236, 69%, 67%)
CMYK	cmyk(69.2%, 64.5%, 0%, 32.5%)
CIE-LAB	lab(31.97, 33.76, -60.33)
CIE-LCH	lch(31.97, 69.13, 299.23°)
OKLab	oklab(42.72% 0.0098 -0.1741)
OKLCH	oklch(42.72% 0.174 273.2)
XYZ	xyz(10.5808, 7.0719, 39.8291)
Luminance	0.0707 (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

#353DAC #ACA435

analogous

#3579AC #353DAC #6935AC

triadic

#353DAC #AC353D #3DAC35

tetradic

#353DAC #AC3579 #ACA435 #35AC69

square

#353DAC #AC3579 #ACA435 #35AC69

split-complementary

#353DAC #AC6935 #79AC35

monochromatic

#181C4E #272C7D #353DAC #545CCA #8388D9

Accessibility & contrast

On white

8.70

#353DAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#353DAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353DAC

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353DAC	#FFFFFF	#000000	##FFFFFF
##353DAC	1.00	8.70	2.41	8.70
#FFFFFF	8.70	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B0

Deuteranopia (green-blind)

#0046AA

Tritanopia (blue-blind)

#005A6F

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #353dac;
/* rgb */ color: rgb(53, 61, 172);
/* oklch */ color: oklch(42.7% 0.174 273.2);

Tailwind

colors: {
  custom: {
    50: '#7c72c6',
    500: '#353dac',
    950: '#000000',
  },
}

SCSS

$custom: #353dac;
$custom-light: #7c72c6;
$custom-dark: #000000;

JSON

{
  "hex": "#353dac",
  "rgb": {
    "r": 53,
    "g": 61,
    "b": 172
  },
  "hsl": {
    "h": 235.966,
    "s": 52.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.42719,
    "c": 0.17442,
    "h": 273.2
  },
  "luminance": 0.07073
}

Semantic roles & 50–950 ramp

primary

#353DAC

secondary

#C2BD7B

accent

#D34CDC

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #353DAC

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

Preview Lab → · Contrast checker → · Palette generator →