#353AAF#353AAF

#353AAF is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.5% C 0.182 H 273.7°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#353AAF
RGB	rgb(53, 58, 175)
HSL	hsl(238, 54%, 45%)
HSV	hsv(238, 70%, 69%)
CMYK	cmyk(69.7%, 66.9%, 0%, 31.4%)
CIE-LAB	lab(31.53, 36.70, -62.85)
CIE-LCH	lch(31.53, 72.78, 300.28°)
OKLab	oklab(42.48% 0.0117 -0.1815)
OKLCH	oklch(42.48% 0.182 273.7)
XYZ	xyz(10.7165, 6.8771, 41.3118)
Luminance	0.0688 (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

#353AAF #AFAA35

analogous

#3577AF #353AAF #6D35AF

triadic

#353AAF #AF353A #3AAF35

tetradic

#353AAF #AF3577 #AFAA35 #35AF6D

square

#353AAF #AF3577 #AFAA35 #35AF6D

split-complementary

#353AAF #AF6D35 #77AF35

monochromatic

#191B51 #272A80 #353AAF #565ACC #8588DA

Accessibility & contrast

On white

8.84

#353AAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#353AAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353AAF

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353AAF	#FFFFFF	#000000	##FFFFFF
##353AAF	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)

#0050B3

Deuteranopia (green-blind)

#0045AD

Tritanopia (blue-blind)

#00596F

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #353aaf;
/* rgb */ color: rgb(53, 58, 175);
/* oklch */ color: oklch(42.5% 0.182 273.7);

Tailwind

colors: {
  custom: {
    50: '#7d70c8',
    500: '#353aaf',
    950: '#000000',
  },
}

SCSS

$custom: #353aaf;
$custom-light: #7d70c8;
$custom-dark: #000000;

JSON

{
  "hex": "#353aaf",
  "rgb": {
    "r": 53,
    "g": 58,
    "b": 175
  },
  "hsl": {
    "h": 237.541,
    "s": 53.509,
    "l": 44.706
  },
  "oklch": {
    "l": 0.42477,
    "c": 0.18192,
    "h": 273.7
  },
  "luminance": 0.06878
}

Semantic roles & 50–950 ramp

primary

#353AAF

secondary

#C4C17C

accent

#D74BDD

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #353AAF

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

Preview Lab → · Contrast checker → · Palette generator →