#353BAF#353BAF

#353BAF is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.6% C 0.181 H 273.5°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#353BAF
RGB	rgb(53, 59, 175)
HSL	hsl(237, 54%, 45%)
HSV	hsv(237, 70%, 69%)
CMYK	cmyk(69.7%, 66.3%, 0%, 31.4%)
CIE-LAB	lab(31.76, 36.08, -62.47)
CIE-LCH	lch(31.76, 72.13, 300.01°)
OKLab	oklab(42.65% 0.011 -0.1804)
OKLCH	oklch(42.65% 0.181 273.5)
XYZ	xyz(10.7674, 6.9789, 41.3288)
Luminance	0.0698 (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

#353BAF #AFA935

analogous

#3578AF #353BAF #6C35AF

triadic

#353BAF #AF353B #3BAF35

tetradic

#353BAF #AF3578 #AFA935 #35AF6C

square

#353BAF #AF3578 #AFA935 #35AF6C

split-complementary

#353BAF #AF6C35 #78AF35

monochromatic

#191B51 #272B80 #353BAF #565BCC #8589DA

Accessibility & contrast

On white

8.76

#353BAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#353BAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353BAF

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353BAF	#FFFFFF	#000000	##FFFFFF
##353BAF	1.00	8.76	2.40	8.76
#FFFFFF	8.76	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B3

Deuteranopia (green-blind)

#0045AD

Tritanopia (blue-blind)

#005A70

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #353baf;
/* rgb */ color: rgb(53, 59, 175);
/* oklch */ color: oklch(42.6% 0.181 273.5);

Tailwind

colors: {
  custom: {
    50: '#7d71c8',
    500: '#353baf',
    950: '#000000',
  },
}

SCSS

$custom: #353baf;
$custom-light: #7d71c8;
$custom-dark: #000000;

JSON

{
  "hex": "#353baf",
  "rgb": {
    "r": 53,
    "g": 59,
    "b": 175
  },
  "hsl": {
    "h": 237.049,
    "s": 53.509,
    "l": 44.706
  },
  "oklch": {
    "l": 0.42647,
    "c": 0.18076,
    "h": 273.5
  },
  "luminance": 0.0698
}

Semantic roles & 50–950 ramp

primary

#353BAF

secondary

#C4C07C

accent

#D64BDD

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #353BAF

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

Preview Lab → · Contrast checker → · Palette generator →