#3529CC#3529CC

#3529CC is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 43.1% C 0.234 H 273.7°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#3529CC
RGB	rgb(53, 41, 204)
HSL	hsl(244, 67%, 48%)
HSV	hsv(244, 80%, 80%)
CMYK	cmyk(74%, 79.9%, 0%, 20%)
CIE-LAB	lab(31.12, 55.56, -80.63)
CIE-LCH	lch(31.12, 97.91, 304.57°)
OKLab	oklab(43.06% 0.0151 -0.2332)
OKLCH	oklch(43.06% 0.234 273.7)
XYZ	xyz(13.1566, 6.7010, 57.7151)
Luminance	0.0670 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3529CC #C0CC29

analogous

#296ECC #3529CC #8629CC

triadic

#3529CC #CC3529 #29CC35

tetradic

#3529CC #CC296E #C0CC29 #29CC86

square

#3529CC #CC296E #C0CC29 #29CC86

split-complementary

#3529CC #CC8629 #6ECC29

monochromatic

#1B1566 #281F99 #3529CC #5F55DD #8F88E7

Accessibility & contrast

On white

8.97

#3529CC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#3529CC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3529CC

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3529CC	#FFFFFF	#000000	##FFFFFF
##3529CC	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051D0

Deuteranopia (green-blind)

#0041C9

Tritanopia (blue-blind)

#005C7B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3529cc;
/* rgb */ color: rgb(53, 41, 204);
/* oklch */ color: oklch(43.1% 0.234 273.7);

Tailwind

colors: {
  custom: {
    50: '#8567dd',
    500: '#3529cc',
    950: '#000000',
  },
}

SCSS

$custom: #3529cc;
$custom-light: #8567dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3529cc",
  "rgb": {
    "r": 53,
    "g": 41,
    "b": 204
  },
  "hsl": {
    "h": 244.417,
    "s": 66.531,
    "l": 48.039
  },
  "oklch": {
    "l": 0.43063,
    "c": 0.23371,
    "h": 273.7
  },
  "luminance": 0.06702
}

Semantic roles & 50–950 ramp

primary

#3529CC

secondary

#CBD180

accent

#E93EDD

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0615

muted

#7E7A83

Preview Lab

Preview with #3529CC

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

Preview Lab → · Contrast checker → · Palette generator →