#353AC9#353AC9

#353AC9 is a dark, highly saturated blue. Relative luminance 0.080; OKLCH L 45.0% C 0.215 H 272.3°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#353AC9
RGB	rgb(53, 58, 201)
HSL	hsl(238, 58%, 50%)
HSV	hsv(238, 74%, 79%)
CMYK	cmyk(73.6%, 71.1%, 0%, 21.2%)
CIE-LAB	lab(33.98, 45.58, -74.14)
CIE-LCH	lch(33.98, 87.03, 301.58°)
OKLab	oklab(44.99% 0.0085 -0.2145)
OKLCH	oklch(44.99% 0.215 272.3)
XYZ	xyz(13.5203, 7.9986, 56.0784)
Luminance	0.0800 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.03

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353AC9 #C9C435

analogous

#3584C9 #353AC9 #7A35C9

triadic

#353AC9 #C9353A #3AC935

tetradic

#353AC9 #C93584 #C9C435 #35C97A

square

#353AC9 #C93584 #C9C435 #35C97A

split-complementary

#353AC9 #C97A35 #84C935

monochromatic

#1B1E68 #282C99 #353AC9 #6569D6 #9598E3

Accessibility & contrast

On white

8.08

#353AC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#353AC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353AC9

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353AC9	#FFFFFF	#000000	##FFFFFF
##353AC9	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057CD

Deuteranopia (green-blind)

#0049C6

Tritanopia (blue-blind)

#00627E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #353ac9;
/* rgb */ color: rgb(53, 58, 201);
/* oklch */ color: oklch(45.0% 0.215 272.3);

Tailwind

colors: {
  custom: {
    50: '#8371db',
    500: '#353ac9',
    950: '#000000',
  },
}

SCSS

$custom: #353ac9;
$custom-light: #8371db;
$custom-dark: #000000;

JSON

{
  "hex": "#353ac9",
  "rgb": {
    "r": 53,
    "g": 58,
    "b": 201
  },
  "hsl": {
    "h": 237.973,
    "s": 58.268,
    "l": 49.804
  },
  "oklch": {
    "l": 0.44992,
    "c": 0.21471,
    "h": 272.3
  },
  "luminance": 0.08
}

Semantic roles & 50–950 ramp

primary

#353AC9

secondary

#CECC8B

accent

#DC46E1

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #353AC9

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

Preview Lab → · Contrast checker → · Palette generator →