#353BC1#353BC1

#353BC1 is a dark, highly saturated blue. Relative luminance 0.077; OKLCH L 44.4% C 0.204 H 272.5°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#353BC1
RGB	rgb(53, 59, 193)
HSL	hsl(237, 57%, 48%)
HSV	hsv(237, 73%, 76%)
CMYK	cmyk(72.5%, 69.4%, 0%, 24.3%)
CIE-LAB	lab(33.42, 42.29, -70.38)
CIE-LCH	lch(33.42, 82.11, 301.00°)
OKLab	oklab(44.36% 0.0091 -0.2036)
OKLCH	oklch(44.36% 0.204 272.5)
XYZ	xyz(12.6546, 7.7338, 51.2676)
Luminance	0.0774 (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

#353BC1 #C1BB35

analogous

#3581C1 #353BC1 #7535C1

triadic

#353BC1 #C1353B #3BC135

tetradic

#353BC1 #C13581 #C1BB35 #35C175

square

#353BC1 #C13581 #C1BB35 #35C175

split-complementary

#353BC1 #C17535 #81C135

monochromatic

#1B1E61 #282C91 #353BC1 #6065D3 #9093E0

Accessibility & contrast

On white

8.24

#353BC1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#353BC1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353BC1

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353BC1	#FFFFFF	#000000	##FFFFFF
##353BC1	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C5

Deuteranopia (green-blind)

#0048BF

Tritanopia (blue-blind)

#006079

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #353bc1;
/* rgb */ color: rgb(53, 59, 193);
/* oklch */ color: oklch(44.4% 0.204 272.5);

Tailwind

colors: {
  custom: {
    50: '#8172d5',
    500: '#353bc1',
    950: '#000000',
  },
}

SCSS

$custom: #353bc1;
$custom-light: #8172d5;
$custom-dark: #000000;

JSON

{
  "hex": "#353bc1",
  "rgb": {
    "r": 53,
    "g": 59,
    "b": 193
  },
  "hsl": {
    "h": 237.429,
    "s": 56.911,
    "l": 48.235
  },
  "oklch": {
    "l": 0.44358,
    "c": 0.20377,
    "h": 272.5
  },
  "luminance": 0.07735
}

Semantic roles & 50–950 ramp

primary

#353BC1

secondary

#CBC887

accent

#DA48E0

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #353BC1

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

Preview Lab → · Contrast checker → · Palette generator →