#3533D2#3533D2

#3533D2 is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.9% C 0.232 H 272.5°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#3533D2
RGB	rgb(53, 51, 210)
HSL	hsl(241, 64%, 51%)
HSV	hsv(241, 76%, 82%)
CMYK	cmyk(74.8%, 75.7%, 0%, 17.6%)
CIE-LAB	lab(33.51, 52.40, -80.14)
CIE-LCH	lch(33.51, 95.75, 303.18°)
OKLab	oklab(44.93% 0.0101 -0.232)
OKLCH	oklch(44.93% 0.232 272.5)
XYZ	xyz(14.2810, 7.7762, 61.7086)
Luminance	0.0778 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.63

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3533D2 #D0D233

analogous

#3380D2 #3533D2 #8433D2

triadic

#3533D2 #D23533 #33D235

tetradic

#3533D2 #D23380 #D0D233 #33D284

square

#3533D2 #D23380 #D0D233 #33D284

split-complementary

#3533D2 #D28433 #80D233

monochromatic

#1A1972 #2624A4 #3533D2 #6765DD #9897E8

Accessibility & contrast

On white

8.22

#3533D2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#3533D2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3533D2

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3533D2	#FFFFFF	#000000	##FFFFFF
##3533D2	1.00	8.22	2.56	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056D7

Deuteranopia (green-blind)

#0047CF

Tritanopia (blue-blind)

#006281

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3533d2;
/* rgb */ color: rgb(53, 51, 210);
/* oklch */ color: oklch(44.9% 0.232 272.5);

Tailwind

colors: {
  custom: {
    50: '#856de1',
    500: '#3533d2',
    950: '#000000',
  },
}

SCSS

$custom: #3533d2;
$custom-light: #856de1;
$custom-dark: #000000;

JSON

{
  "hex": "#3533d2",
  "rgb": {
    "r": 53,
    "g": 51,
    "b": 210
  },
  "hsl": {
    "h": 240.755,
    "s": 63.855,
    "l": 51.176
  },
  "oklch": {
    "l": 0.44932,
    "c": 0.23218,
    "h": 272.5
  },
  "luminance": 0.07778
}

Semantic roles & 50–950 ramp

primary

#3533D2

secondary

#D3D48D

accent

#E741E5

background

#F9F6FE

surface

#F1ECFC

border

#CBC7D5

text

#0D0716

muted

#7E7A84

Preview Lab

Preview with #3533D2

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

Preview Lab → · Contrast checker → · Palette generator →