#353EB6#353EB6

#353EB6 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.8% C 0.186 H 272.6°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#353EB6
RGB	rgb(53, 62, 182)
HSL	hsl(236, 55%, 46%)
HSV	hsv(236, 71%, 71%)
CMYK	cmyk(70.9%, 65.9%, 0%, 28.6%)
CIE-LAB	lab(33.09, 36.65, -64.45)
CIE-LCH	lch(33.09, 74.14, 299.63°)
OKLab	oklab(43.81% 0.0083 -0.1862)
OKLCH	oklch(43.81% 0.186 272.6)
XYZ	xyz(11.6315, 7.5784, 45.0967)
Luminance	0.0758 (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

#353EB6 #B6AD35

analogous

#357EB6 #353EB6 #6C35B6

triadic

#353EB6 #B6353E #3EB635

tetradic

#353EB6 #B6357E #B6AD35 #35B66C

square

#353EB6 #B6357E #B6AD35 #35B66C

split-complementary

#353EB6 #B66C35 #7EB635

monochromatic

#191E57 #272E87 #353EB6 #5962CF #898FDD

Accessibility & contrast

On white

8.35

#353EB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#353EB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353EB6

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353EB6	#FFFFFF	#000000	##FFFFFF
##353EB6	1.00	8.35	2.52	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054BA

Deuteranopia (green-blind)

#0048B4

Tritanopia (blue-blind)

#005E74

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #353eb6;
/* rgb */ color: rgb(53, 62, 182);
/* oklch */ color: oklch(43.8% 0.186 272.6);

Tailwind

colors: {
  custom: {
    50: '#7e73cd',
    500: '#353eb6',
    950: '#000000',
  },
}

SCSS

$custom: #353eb6;
$custom-light: #7e73cd;
$custom-dark: #000000;

JSON

{
  "hex": "#353eb6",
  "rgb": {
    "r": 53,
    "g": 62,
    "b": 182
  },
  "hsl": {
    "h": 235.814,
    "s": 54.894,
    "l": 46.078
  },
  "oklch": {
    "l": 0.43808,
    "c": 0.18639,
    "h": 272.6
  },
  "luminance": 0.0758
}

Semantic roles & 50–950 ramp

primary

#353EB6

secondary

#C7C280

accent

#D44ADE

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #353EB6

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

Preview Lab → · Contrast checker → · Palette generator →