#353CA7#353CA7

#353CA7 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.1% C 0.169 H 273.7°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#353CA7
RGB	rgb(53, 60, 167)
HSL	hsl(236, 52%, 43%)
HSV	hsv(236, 68%, 65%)
CMYK	cmyk(68.3%, 64.1%, 0%, 34.5%)
CIE-LAB	lab(31.30, 32.63, -58.44)
CIE-LCH	lch(31.30, 66.93, 299.18°)
OKLab	oklab(42.09% 0.0109 -0.1686)
OKLCH	oklch(42.09% 0.169 273.7)
XYZ	xyz(10.0568, 6.7777, 37.3300)
Luminance	0.0678 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.27

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353CA7 #A7A035

analogous

#3575A7 #353CA7 #6735A7

triadic

#353CA7 #A7353C #3CA735

tetradic

#353CA7 #A73575 #A7A035 #35A767

square

#353CA7 #A73575 #A7A035 #35A767

split-complementary

#353CA7 #A76735 #75A735

monochromatic

#181B4A #262B79 #353CA7 #5159C8 #8085D7

Accessibility & contrast

On white

8.91

#353CA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#353CA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353CA7

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353CA7	#FFFFFF	#000000	##FFFFFF
##353CA7	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FAA

Deuteranopia (green-blind)

#0045A5

Tritanopia (blue-blind)

#00576C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #353ca7;
/* rgb */ color: rgb(53, 60, 167);
/* oklch */ color: oklch(42.1% 0.169 273.7);

Tailwind

colors: {
  custom: {
    50: '#7b72c2',
    500: '#353ca7',
    950: '#000000',
  },
}

SCSS

$custom: #353ca7;
$custom-light: #7b72c2;
$custom-dark: #000000;

JSON

{
  "hex": "#353ca7",
  "rgb": {
    "r": 53,
    "g": 60,
    "b": 167
  },
  "hsl": {
    "h": 236.316,
    "s": 51.818,
    "l": 43.137
  },
  "oklch": {
    "l": 0.42092,
    "c": 0.16895,
    "h": 273.7
  },
  "luminance": 0.06779
}

Semantic roles & 50–950 ramp

primary

#353CA7

secondary

#C0BB78

accent

#D34DDB

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #353CA7

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

Preview Lab → · Contrast checker → · Palette generator →