#3533C1#3533C1

#3533C1 is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.2% C 0.212 H 273.6°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#3533C1
RGB	rgb(53, 51, 193)
HSL	hsl(241, 58%, 48%)
HSV	hsv(241, 74%, 76%)
CMYK	cmyk(72.5%, 73.6%, 0%, 24.3%)
CIE-LAB	lab(31.75, 46.93, -73.14)
CIE-LCH	lch(31.75, 86.90, 302.68°)
OKLab	oklab(43.16% 0.0133 -0.2116)
OKLCH	oklch(43.16% 0.212 273.6)
XYZ	xyz(12.2745, 6.9736, 51.1409)
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

#3533C1 #BFC133

analogous

#3378C1 #3533C1 #7C33C1

triadic

#3533C1 #C13533 #33C135

tetradic

#3533C1 #C13378 #BFC133 #33C17C

square

#3533C1 #C13378 #BFC133 #33C17C

split-complementary

#3533C1 #C17C33 #78C133

monochromatic

#1A1960 #282691 #3533C1 #5F5DD4 #8F8DE1

Accessibility & contrast

On white

8.77

#3533C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#3533C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3533C1

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3533C1	#FFFFFF	#000000	##FFFFFF
##3533C1	1.00	8.77	2.40	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C5

Deuteranopia (green-blind)

#0044BE

Tritanopia (blue-blind)

#005C77

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3533c1;
/* rgb */ color: rgb(53, 51, 193);
/* oklch */ color: oklch(43.2% 0.212 273.6);

Tailwind

colors: {
  custom: {
    50: '#826cd5',
    500: '#3533c1',
    950: '#000000',
  },
}

SCSS

$custom: #3533c1;
$custom-light: #826cd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3533c1",
  "rgb": {
    "r": 53,
    "g": 51,
    "b": 193
  },
  "hsl": {
    "h": 240.845,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.43159,
    "c": 0.21201,
    "h": 273.6
  },
  "luminance": 0.06975
}

Semantic roles & 50–950 ramp

primary

#3533C1

secondary

#CACB84

accent

#E146DF

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3533C1

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

Preview Lab → · Contrast checker → · Palette generator →