#3533D4#3533D4

#3533D4 is a mid, highly saturated blue. Relative luminance 0.079; OKLCH L 45.1% C 0.234 H 272.4°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#3533D4
RGB	rgb(53, 51, 212)
HSL	hsl(241, 65%, 52%)
HSV	hsv(241, 76%, 83%)
CMYK	cmyk(75%, 75.9%, 0%, 16.9%)
CIE-LAB	lab(33.72, 53.03, -80.95)
CIE-LCH	lch(33.72, 96.77, 303.23°)
OKLab	oklab(45.14% 0.0097 -0.2343)
OKLCH	oklch(45.14% 0.235 272.4)
XYZ	xyz(14.5317, 7.8765, 63.0290)
Luminance	0.0788 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.61

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3533D4 #D2D433

analogous

#3382D4 #3533D4 #8633D4

triadic

#3533D4 #D43533 #33D435

tetradic

#3533D4 #D43382 #D2D433 #33D486

square

#3533D4 #D43382 #D2D433 #33D486

split-complementary

#3533D4 #D48633 #82D433

monochromatic

#1A1874 #2523A7 #3533D4 #6766DF #9998E9

Accessibility & contrast

On white

8.15

#3533D4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#3533D4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3533D4

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3533D4	#FFFFFF	#000000	##FFFFFF
##3533D4	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057D9

Deuteranopia (green-blind)

#0047D1

Tritanopia (blue-blind)

#006382

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3533d4;
/* rgb */ color: rgb(53, 51, 212);
/* oklch */ color: oklch(45.1% 0.234 272.4);

Tailwind

colors: {
  custom: {
    50: '#866de3',
    500: '#3533d4',
    950: '#000000',
  },
}

SCSS

$custom: #3533d4;
$custom-light: #866de3;
$custom-dark: #000000;

JSON

{
  "hex": "#3533d4",
  "rgb": {
    "r": 53,
    "g": 51,
    "b": 212
  },
  "hsl": {
    "h": 240.745,
    "s": 65.182,
    "l": 51.569
  },
  "oklch": {
    "l": 0.45144,
    "c": 0.2345,
    "h": 272.4
  },
  "luminance": 0.07878
}

Semantic roles & 50–950 ramp

primary

#3533D4

secondary

#D4D58E

accent

#E840E6

background

#F9F6FE

surface

#F1ECFC

border

#CBC7D5

text

#0D0716

muted

#7E7A84

Preview Lab

Preview with #3533D4

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

Preview Lab → · Contrast checker → · Palette generator →