#353DA7#353DA7

#353DA7 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.3% C 0.168 H 273.4°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#353DA7
RGB	rgb(53, 61, 167)
HSL	hsl(236, 52%, 43%)
HSV	hsv(236, 68%, 65%)
CMYK	cmyk(68.3%, 63.5%, 0%, 34.5%)
CIE-LAB	lab(31.54, 31.99, -58.03)
CIE-LCH	lch(31.54, 66.27, 298.86°)
OKLab	oklab(42.27% 0.0101 -0.1674)
OKLCH	oklch(42.27% 0.168 273.4)
XYZ	xyz(10.1097, 6.8835, 37.3476)
Luminance	0.0688 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353DA7 #A79F35

analogous

#3576A7 #353DA7 #6635A7

triadic

#353DA7 #A7353D #3DA735

tetradic

#353DA7 #A73576 #A79F35 #35A766

square

#353DA7 #A73576 #A79F35 #35A766

split-complementary

#353DA7 #A76635 #76A735

monochromatic

#181B4A #262C79 #353DA7 #515AC8 #8086D7

Accessibility & contrast

On white

8.84

#353DA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#353DA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353DA7

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353DA7	#FFFFFF	#000000	##FFFFFF
##353DA7	1.00	8.84	2.38	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FAA

Deuteranopia (green-blind)

#0045A5

Tritanopia (blue-blind)

#00586C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #353da7;
/* rgb */ color: rgb(53, 61, 167);
/* oklch */ color: oklch(42.3% 0.168 273.4);

Tailwind

colors: {
  custom: {
    50: '#7b72c2',
    500: '#353da7',
    950: '#000000',
  },
}

SCSS

$custom: #353da7;
$custom-light: #7b72c2;
$custom-dark: #000000;

JSON

{
  "hex": "#353da7",
  "rgb": {
    "r": 53,
    "g": 61,
    "b": 167
  },
  "hsl": {
    "h": 235.789,
    "s": 51.818,
    "l": 43.137
  },
  "oklch": {
    "l": 0.42271,
    "c": 0.16772,
    "h": 273.4
  },
  "luminance": 0.06884
}

Semantic roles & 50–950 ramp

primary

#353DA7

secondary

#C0BB78

accent

#D14DDB

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #353DA7

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

Preview Lab → · Contrast checker → · Palette generator →