#353AC4#353AC4

#353AC4 is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.5% C 0.209 H 272.5°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#353AC4
RGB	rgb(53, 58, 196)
HSL	hsl(238, 57%, 49%)
HSV	hsv(238, 73%, 77%)
CMYK	cmyk(73%, 70.4%, 0%, 23.1%)
CIE-LAB	lab(33.49, 43.90, -72.02)
CIE-LCH	lch(33.49, 84.35, 301.36°)
OKLab	oklab(44.5% 0.0092 -0.2084)
OKLCH	oklch(44.5% 0.209 272.5)
XYZ	xyz(12.9417, 7.7672, 53.0310)
Luminance	0.0777 (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

#353AC4 #C4BF35

analogous

#3582C4 #353AC4 #7835C4

triadic

#353AC4 #C4353A #3AC435

tetradic

#353AC4 #C43582 #C4BF35 #35C478

square

#353AC4 #C43582 #C4BF35 #35C478

split-complementary

#353AC4 #C47835 #82C435

monochromatic

#1B1D64 #282C94 #353AC4 #6266D4 #9295E1

Accessibility & contrast

On white

8.22

#353AC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#353AC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353AC4

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353AC4	#FFFFFF	#000000	##FFFFFF
##353AC4	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C8

Deuteranopia (green-blind)

#0048C1

Tritanopia (blue-blind)

#00607B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #353ac4;
/* rgb */ color: rgb(53, 58, 196);
/* oklch */ color: oklch(44.5% 0.209 272.5);

Tailwind

colors: {
  custom: {
    50: '#8271d7',
    500: '#353ac4',
    950: '#000000',
  },
}

SCSS

$custom: #353ac4;
$custom-light: #8271d7;
$custom-dark: #000000;

JSON

{
  "hex": "#353ac4",
  "rgb": {
    "r": 53,
    "g": 58,
    "b": 196
  },
  "hsl": {
    "h": 237.902,
    "s": 57.43,
    "l": 48.824
  },
  "oklch": {
    "l": 0.44496,
    "c": 0.20856,
    "h": 272.5
  },
  "luminance": 0.07769
}

Semantic roles & 50–950 ramp

primary

#353AC4

secondary

#CCCA88

accent

#DB47E1

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #353AC4

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

Preview Lab → · Contrast checker → · Palette generator →