#353AC5#353AC5

#353AC5 is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.6% C 0.210 H 272.5°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#353AC5
RGB	rgb(53, 58, 197)
HSL	hsl(238, 58%, 49%)
HSV	hsv(238, 73%, 77%)
CMYK	cmyk(73.1%, 70.6%, 0%, 22.7%)
CIE-LAB	lab(33.59, 44.23, -72.45)
CIE-LCH	lch(33.59, 84.89, 301.41°)
OKLab	oklab(44.6% 0.0091 -0.2096)
OKLCH	oklch(44.6% 0.21 272.5)
XYZ	xyz(13.0559, 7.8129, 53.6325)
Luminance	0.0781 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.97

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353AC5 #C5C035

analogous

#3582C5 #353AC5 #7835C5

triadic

#353AC5 #C5353A #3AC535

tetradic

#353AC5 #C53582 #C5C035 #35C578

square

#353AC5 #C53582 #C5C035 #35C578

split-complementary

#353AC5 #C57835 #82C535

monochromatic

#1B1E65 #282C95 #353AC5 #6266D5 #9395E2

Accessibility & contrast

On white

8.19

#353AC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#353AC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353AC5

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353AC5	#FFFFFF	#000000	##FFFFFF
##353AC5	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C9

Deuteranopia (green-blind)

#0048C2

Tritanopia (blue-blind)

#00617B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #353ac5;
/* rgb */ color: rgb(53, 58, 197);
/* oklch */ color: oklch(44.6% 0.210 272.5);

Tailwind

colors: {
  custom: {
    50: '#8271d8',
    500: '#353ac5',
    950: '#000000',
  },
}

SCSS

$custom: #353ac5;
$custom-light: #8271d8;
$custom-dark: #000000;

JSON

{
  "hex": "#353ac5",
  "rgb": {
    "r": 53,
    "g": 58,
    "b": 197
  },
  "hsl": {
    "h": 237.917,
    "s": 57.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.44595,
    "c": 0.2098,
    "h": 272.5
  },
  "luminance": 0.07814
}

Semantic roles & 50–950 ramp

primary

#353AC5

secondary

#CDCA89

accent

#DB47E1

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #353AC5

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

Preview Lab → · Contrast checker → · Palette generator →