#353FB6#353FB6

#353FB6 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.0% C 0.185 H 272.4°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#353FB6
RGB	rgb(53, 63, 182)
HSL	hsl(235, 55%, 46%)
HSV	hsv(235, 71%, 71%)
CMYK	cmyk(70.9%, 65.4%, 0%, 28.6%)
CIE-LAB	lab(33.32, 36.02, -64.06)
CIE-LCH	lch(33.32, 73.49, 299.35°)
OKLab	oklab(43.98% 0.0077 -0.1851)
OKLCH	oklch(43.98% 0.185 272.4)
XYZ	xyz(11.6864, 7.6881, 45.1150)
Luminance	0.0769 (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

#353FB6 #B6AC35

analogous

#357FB6 #353FB6 #6B35B6

triadic

#353FB6 #B6353F #3FB635

tetradic

#353FB6 #B6357F #B6AC35 #35B66B

square

#353FB6 #B6357F #B6AC35 #35B66B

split-complementary

#353FB6 #B66B35 #7FB635

monochromatic

#191E57 #272F87 #353FB6 #5963CF #898FDD

Accessibility & contrast

On white

8.27

#353FB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#353FB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353FB6

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353FB6	#FFFFFF	#000000	##FFFFFF
##353FB6	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054BA

Deuteranopia (green-blind)

#0048B4

Tritanopia (blue-blind)

#005E75

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #353fb6;
/* rgb */ color: rgb(53, 63, 182);
/* oklch */ color: oklch(44.0% 0.185 272.4);

Tailwind

colors: {
  custom: {
    50: '#7e74cd',
    500: '#353fb6',
    950: '#000000',
  },
}

SCSS

$custom: #353fb6;
$custom-light: #7e74cd;
$custom-dark: #000000;

JSON

{
  "hex": "#353fb6",
  "rgb": {
    "r": 53,
    "g": 63,
    "b": 182
  },
  "hsl": {
    "h": 235.349,
    "s": 54.894,
    "l": 46.078
  },
  "oklch": {
    "l": 0.4398,
    "c": 0.18523,
    "h": 272.4
  },
  "luminance": 0.07689
}

Semantic roles & 50–950 ramp

primary

#353FB6

secondary

#C7C180

accent

#D34ADE

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #353FB6

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

Preview Lab → · Contrast checker → · Palette generator →