#353FC0#353FC0

#353FC0 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.9% C 0.198 H 272.0°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#353FC0
RGB	rgb(53, 63, 192)
HSL	hsl(236, 57%, 48%)
HSV	hsv(236, 72%, 75%)
CMYK	cmyk(72.4%, 67.2%, 0%, 24.7%)
CIE-LAB	lab(34.22, 39.52, -68.48)
CIE-LCH	lch(34.22, 79.06, 299.99°)
OKLab	oklab(44.91% 0.0068 -0.198)
OKLCH	oklch(44.91% 0.198 272)
XYZ	xyz(12.7569, 8.1164, 50.7533)
Luminance	0.0812 (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

#353FC0 #C0B635

analogous

#3585C0 #353FC0 #7035C0

triadic

#353FC0 #C0353F #3FC035

tetradic

#353FC0 #C03585 #C0B635 #35C070

square

#353FC0 #C03585 #C0B635 #35C070

split-complementary

#353FC0 #C07035 #85C035

monochromatic

#1B2060 #282F90 #353FC0 #5F68D3 #8F95E0

Accessibility & contrast

On white

8.00

#353FC0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#353FC0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353FC0

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353FC0	#FFFFFF	#000000	##FFFFFF
##353FC0	1.00	8.00	2.62	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C4

Deuteranopia (green-blind)

#004ABE

Tritanopia (blue-blind)

#00627A

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #353fc0;
/* rgb */ color: rgb(53, 63, 192);
/* oklch */ color: oklch(44.9% 0.198 272.0);

Tailwind

colors: {
  custom: {
    50: '#8074d4',
    500: '#353fc0',
    950: '#000000',
  },
}

SCSS

$custom: #353fc0;
$custom-light: #8074d4;
$custom-dark: #000000;

JSON

{
  "hex": "#353fc0",
  "rgb": {
    "r": 53,
    "g": 63,
    "b": 192
  },
  "hsl": {
    "h": 235.683,
    "s": 56.735,
    "l": 48.039
  },
  "oklch": {
    "l": 0.4491,
    "c": 0.19812,
    "h": 272
  },
  "luminance": 0.08118
}

Semantic roles & 50–950 ramp

primary

#353FC0

secondary

#CBC686

accent

#D548E0

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #353FC0

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

Preview Lab → · Contrast checker → · Palette generator →