#353FC4#353FC4

#353FC4 is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.3% C 0.203 H 271.8°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#353FC4
RGB	rgb(53, 63, 196)
HSL	hsl(236, 57%, 49%)
HSV	hsv(236, 73%, 77%)
CMYK	cmyk(73%, 67.9%, 0%, 23.1%)
CIE-LAB	lab(34.59, 40.90, -70.22)
CIE-LCH	lch(34.59, 81.26, 300.22°)
OKLab	oklab(45.29% 0.0064 -0.2031)
OKLCH	oklch(45.29% 0.203 271.8)
XYZ	xyz(13.2061, 8.2961, 53.1192)
Luminance	0.0830 (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

#353FC4 #C4BA35

analogous

#3587C4 #353FC4 #7335C4

triadic

#353FC4 #C4353F #3FC435

tetradic

#353FC4 #C43587 #C4BA35 #35C473

square

#353FC4 #C43587 #C4BA35 #35C473

split-complementary

#353FC4 #C47335 #87C435

monochromatic

#1B2064 #283094 #353FC4 #626AD4 #9297E1

Accessibility & contrast

On white

7.90

#353FC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#353FC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353FC4

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353FC4	#FFFFFF	#000000	##FFFFFF
##353FC4	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C8

Deuteranopia (green-blind)

#004BC2

Tritanopia (blue-blind)

#00637C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #353fc4;
/* rgb */ color: rgb(53, 63, 196);
/* oklch */ color: oklch(45.3% 0.203 271.8);

Tailwind

colors: {
  custom: {
    50: '#8174d7',
    500: '#353fc4',
    950: '#000000',
  },
}

SCSS

$custom: #353fc4;
$custom-light: #8174d7;
$custom-dark: #000000;

JSON

{
  "hex": "#353fc4",
  "rgb": {
    "r": 53,
    "g": 63,
    "b": 196
  },
  "hsl": {
    "h": 235.804,
    "s": 57.43,
    "l": 48.824
  },
  "oklch": {
    "l": 0.45289,
    "c": 0.20318,
    "h": 271.8
  },
  "luminance": 0.08297
}

Semantic roles & 50–950 ramp

primary

#353FC4

secondary

#CCC888

accent

#D647E1

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #353FC4

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

Preview Lab → · Contrast checker → · Palette generator →