#353BAE#353BAE

#353BAE is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.6% C 0.179 H 273.5°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#353BAE
RGB	rgb(53, 59, 174)
HSL	hsl(237, 53%, 45%)
HSV	hsv(237, 70%, 68%)
CMYK	cmyk(69.5%, 66.1%, 0%, 31.8%)
CIE-LAB	lab(31.67, 35.73, -62.02)
CIE-LCH	lch(31.67, 71.57, 299.95°)
OKLab	oklab(42.55% 0.0111 -0.1791)
OKLCH	oklch(42.55% 0.179 273.5)
XYZ	xyz(10.6696, 6.9398, 40.8134)
Luminance	0.0694 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353BAE #AEA835

analogous

#3578AE #353BAE #6C35AE

triadic

#353BAE #AE353B #3BAE35

tetradic

#353BAE #AE3578 #AEA835 #35AE6C

square

#353BAE #AE3578 #AEA835 #35AE6C

split-complementary

#353BAE #AE6C35 #78AE35

monochromatic

#181B50 #272B7F #353BAE #555BCB #8488DA

Accessibility & contrast

On white

8.79

#353BAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#353BAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353BAE

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353BAE	#FFFFFF	#000000	##FFFFFF
##353BAE	1.00	8.79	2.39	8.79
#FFFFFF	8.79	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B2

Deuteranopia (green-blind)

#0045AC

Tritanopia (blue-blind)

#00596F

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #353bae;
/* rgb */ color: rgb(53, 59, 174);
/* oklch */ color: oklch(42.6% 0.179 273.5);

Tailwind

colors: {
  custom: {
    50: '#7d71c7',
    500: '#353bae',
    950: '#000000',
  },
}

SCSS

$custom: #353bae;
$custom-light: #7d71c7;
$custom-dark: #000000;

JSON

{
  "hex": "#353bae",
  "rgb": {
    "r": 53,
    "g": 59,
    "b": 174
  },
  "hsl": {
    "h": 237.025,
    "s": 53.304,
    "l": 44.51
  },
  "oklch": {
    "l": 0.42554,
    "c": 0.17944,
    "h": 273.5
  },
  "luminance": 0.06941
}

Semantic roles & 50–950 ramp

primary

#353BAE

secondary

#C3C07C

accent

#D54BDD

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #353BAE

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

Preview Lab → · Contrast checker → · Palette generator →