#3533A2#3533A2

#3533A2 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 40.1% C 0.173 H 276.0°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#3533A2
RGB	rgb(53, 51, 162)
HSL	hsl(241, 52%, 42%)
HSV	hsv(241, 69%, 64%)
CMYK	cmyk(67.3%, 68.5%, 0%, 36.5%)
CIE-LAB	lab(28.73, 36.55, -59.62)
CIE-LCH	lch(28.73, 69.93, 301.51°)
OKLab	oklab(40.09% 0.0181 -0.1721)
OKLCH	oklch(40.09% 0.173 276)
XYZ	xyz(9.1715, 5.7324, 34.7985)
Luminance	0.0573 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3533A2 #A0A233

analogous

#3369A2 #3533A2 #6D33A2

triadic

#3533A2 #A23533 #33A235

tetradic

#3533A2 #A23369 #A0A233 #33A26D

square

#3533A2 #A23369 #A0A233 #33A26D

split-complementary

#3533A2 #A26D33 #69A233

monochromatic

#171645 #262473 #3533A2 #4E4CC7 #7C7AD5

Accessibility & contrast

On white

9.78

#3533A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#3533A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3533A2

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3533A2	#FFFFFF	#000000	##FFFFFF
##3533A2	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A5

Deuteranopia (green-blind)

#003FA0

Tritanopia (blue-blind)

#005166

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3533a2;
/* rgb */ color: rgb(53, 51, 162);
/* oklch */ color: oklch(40.1% 0.173 276.0);

Tailwind

colors: {
  custom: {
    50: '#7b6bbf',
    500: '#3533a2',
    950: '#000000',
  },
}

SCSS

$custom: #3533a2;
$custom-light: #7b6bbf;
$custom-dark: #000000;

JSON

{
  "hex": "#3533a2",
  "rgb": {
    "r": 53,
    "g": 51,
    "b": 162
  },
  "hsl": {
    "h": 241.081,
    "s": 52.113,
    "l": 41.765
  },
  "oklch": {
    "l": 0.40085,
    "c": 0.17308,
    "h": 276
  },
  "luminance": 0.05733
}

Semantic roles & 50–950 ramp

primary

#3533A2

secondary

#BCBE73

accent

#DC4CD9

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3533A2

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

Preview Lab → · Contrast checker → · Palette generator →