#353CC0#353CC0

#353CC0 is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.4% C 0.201 H 272.4°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#353CC0
RGB	rgb(53, 60, 192)
HSL	hsl(237, 57%, 48%)
HSV	hsv(237, 72%, 75%)
CMYK	cmyk(72.4%, 68.7%, 0%, 24.7%)
CIE-LAB	lab(33.55, 41.34, -69.59)
CIE-LCH	lch(33.55, 80.94, 300.72°)
OKLab	oklab(44.42% 0.0086 -0.2013)
OKLCH	oklch(44.42% 0.201 272.4)
XYZ	xyz(12.5953, 7.7931, 50.6994)
Luminance	0.0779 (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

#353CC0 #C0B935

analogous

#3582C0 #353CC0 #7335C0

triadic

#353CC0 #C0353C #3CC035

tetradic

#353CC0 #C03582 #C0B935 #35C073

square

#353CC0 #C03582 #C0B935 #35C073

split-complementary

#353CC0 #C07335 #82C035

monochromatic

#1B1E60 #282D90 #353CC0 #5F65D3 #8F93E0

Accessibility & contrast

On white

8.21

#353CC0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#353CC0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353CC0

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353CC0	#FFFFFF	#000000	##FFFFFF
##353CC0	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C4

Deuteranopia (green-blind)

#0048BE

Tritanopia (blue-blind)

#006079

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #353cc0;
/* rgb */ color: rgb(53, 60, 192);
/* oklch */ color: oklch(44.4% 0.201 272.4);

Tailwind

colors: {
  custom: {
    50: '#8172d4',
    500: '#353cc0',
    950: '#000000',
  },
}

SCSS

$custom: #353cc0;
$custom-light: #8172d4;
$custom-dark: #000000;

JSON

{
  "hex": "#353cc0",
  "rgb": {
    "r": 53,
    "g": 60,
    "b": 192
  },
  "hsl": {
    "h": 236.978,
    "s": 56.735,
    "l": 48.039
  },
  "oklch": {
    "l": 0.44421,
    "c": 0.20143,
    "h": 272.4
  },
  "luminance": 0.07794
}

Semantic roles & 50–950 ramp

primary

#353CC0

secondary

#CBC786

accent

#D848E0

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #353CC0

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

Preview Lab → · Contrast checker → · Palette generator →