#3533AE#3533AE

#3533AE is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.2% C 0.189 H 275.0°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#3533AE
RGB	rgb(53, 51, 174)
HSL	hsl(241, 55%, 44%)
HSV	hsv(241, 71%, 68%)
CMYK	cmyk(69.5%, 70.7%, 0%, 31.8%)
CIE-LAB	lab(29.86, 40.62, -64.98)
CIE-LCH	lch(29.86, 76.64, 302.01°)
OKLab	oklab(41.25% 0.0165 -0.1878)
OKLCH	oklch(41.25% 0.189 275)
XYZ	xyz(10.2895, 6.1796, 40.6867)
Luminance	0.0618 (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

#3533AE #ACAE33

analogous

#336FAE #3533AE #7333AE

triadic

#3533AE #AE3533 #33AE35

tetradic

#3533AE #AE336F #ACAE33 #33AE73

square

#3533AE #AE336F #ACAE33 #33AE73

split-complementary

#3533AE #AE7333 #6FAE33

monochromatic

#18174F #27257F #3533AE #5452CC #8381DA

Accessibility & contrast

On white

9.39

#3533AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#3533AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3533AE

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3533AE	#FFFFFF	#000000	##FFFFFF
##3533AE	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB2

Deuteranopia (green-blind)

#0041AC

Tritanopia (blue-blind)

#00556D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3533ae;
/* rgb */ color: rgb(53, 51, 174);
/* oklch */ color: oklch(41.2% 0.189 275.0);

Tailwind

colors: {
  custom: {
    50: '#7d6cc7',
    500: '#3533ae',
    950: '#000000',
  },
}

SCSS

$custom: #3533ae;
$custom-light: #7d6cc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3533ae",
  "rgb": {
    "r": 53,
    "g": 51,
    "b": 174
  },
  "hsl": {
    "h": 240.976,
    "s": 54.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.41246,
    "c": 0.18852,
    "h": 275
  },
  "luminance": 0.06181
}

Semantic roles & 50–950 ramp

primary

#3533AE

secondary

#C2C379

accent

#DE4ADC

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3533AE

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

Preview Lab → · Contrast checker → · Palette generator →