#353AB7#353AB7

#353AB7 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.2% C 0.192 H 273.2°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#353AB7
RGB	rgb(53, 58, 183)
HSL	hsl(238, 55%, 46%)
HSV	hsv(238, 71%, 72%)
CMYK	cmyk(71%, 68.3%, 0%, 28.2%)
CIE-LAB	lab(32.26, 39.47, -66.40)
CIE-LCH	lch(32.26, 77.24, 300.73°)
OKLab	oklab(43.23% 0.0108 -0.1919)
OKLCH	oklch(43.23% 0.192 273.2)
XYZ	xyz(11.5256, 7.2008, 45.5730)
Luminance	0.0720 (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

#353AB7 #B7B235

analogous

#357BB7 #353AB7 #7135B7

triadic

#353AB7 #B7353A #3AB735

tetradic

#353AB7 #B7357B #B7B235 #35B771

square

#353AB7 #B7357B #B7B235 #35B771

split-complementary

#353AB7 #B77135 #7BB735

monochromatic

#1A1C58 #272B88 #353AB7 #5A5FCF #898DDD

Accessibility & contrast

On white

8.61

#353AB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#353AB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353AB7

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353AB7	#FFFFFF	#000000	##FFFFFF
##353AB7	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BB

Deuteranopia (green-blind)

#0046B5

Tritanopia (blue-blind)

#005C74

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #353ab7;
/* rgb */ color: rgb(53, 58, 183);
/* oklch */ color: oklch(43.2% 0.192 273.2);

Tailwind

colors: {
  custom: {
    50: '#7f71ce',
    500: '#353ab7',
    950: '#000000',
  },
}

SCSS

$custom: #353ab7;
$custom-light: #7f71ce;
$custom-dark: #000000;

JSON

{
  "hex": "#353ab7",
  "rgb": {
    "r": 53,
    "g": 58,
    "b": 183
  },
  "hsl": {
    "h": 237.692,
    "s": 55.085,
    "l": 46.275
  },
  "oklch": {
    "l": 0.43234,
    "c": 0.19224,
    "h": 273.2
  },
  "luminance": 0.07202
}

Semantic roles & 50–950 ramp

primary

#353AB7

secondary

#C7C481

accent

#D949DE

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0B0714

muted

#7C7A82

Preview Lab

Preview with #353AB7

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

Preview Lab → · Contrast checker → · Palette generator →