#353EBC#353EBC

#353EBC is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.4% C 0.194 H 272.3°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#353EBC
RGB	rgb(53, 62, 188)
HSL	hsl(236, 56%, 47%)
HSV	hsv(236, 72%, 74%)
CMYK	cmyk(71.8%, 67%, 0%, 26.3%)
CIE-LAB	lab(33.63, 38.74, -67.10)
CIE-LCH	lch(33.63, 77.48, 300.00°)
OKLab	oklab(44.37% 0.0078 -0.194)
OKLCH	oklch(44.37% 0.194 272.3)
XYZ	xyz(12.2649, 7.8317, 48.4325)
Luminance	0.0783 (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

#353EBC #BCB335

analogous

#3582BC #353EBC #7035BC

triadic

#353EBC #BC353E #3EBC35

tetradic

#353EBC #BC3582 #BCB335 #35BC70

square

#353EBC #BC3582 #BCB335 #35BC70

split-complementary

#353EBC #BC7035 #82BC35

monochromatic

#1A1F5D #282E8C #353EBC #5D65D1 #8D92DF

Accessibility & contrast

On white

8.18

#353EBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#353EBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353EBC

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353EBC	#FFFFFF	#000000	##FFFFFF
##353EBC	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C0

Deuteranopia (green-blind)

#0049BA

Tritanopia (blue-blind)

#006078

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #353ebc;
/* rgb */ color: rgb(53, 62, 188);
/* oklch */ color: oklch(44.4% 0.194 272.3);

Tailwind

colors: {
  custom: {
    50: '#7f74d1',
    500: '#353ebc',
    950: '#000000',
  },
}

SCSS

$custom: #353ebc;
$custom-light: #7f74d1;
$custom-dark: #000000;

JSON

{
  "hex": "#353ebc",
  "rgb": {
    "r": 53,
    "g": 62,
    "b": 188
  },
  "hsl": {
    "h": 236,
    "s": 56.017,
    "l": 47.255
  },
  "oklch": {
    "l": 0.44367,
    "c": 0.19414,
    "h": 272.3
  },
  "luminance": 0.07833
}

Semantic roles & 50–950 ramp

primary

#353EBC

secondary

#C9C584

accent

#D548DF

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #353EBC

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

Preview Lab → · Contrast checker → · Palette generator →