#3528AF#3528AF

#3528AF is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 39.8% C 0.201 H 276.4°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#3528AF
RGB	rgb(53, 40, 175)
HSL	hsl(246, 63%, 42%)
HSV	hsv(246, 77%, 69%)
CMYK	cmyk(69.7%, 77.1%, 0%, 31.4%)
CIE-LAB	lab(27.76, 47.12, -69.05)
CIE-LCH	lch(27.76, 83.59, 304.31°)
OKLab	oklab(39.78% 0.0225 -0.1996)
OKLCH	oklch(39.78% 0.201 276.4)
XYZ	xyz(9.9623, 5.3687, 41.0604)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3528AF #A2AF28

analogous

#285EAF #3528AF #7928AF

triadic

#3528AF #AF3528 #28AF35

tetradic

#3528AF #AF285E #A2AF28 #28AF79

square

#3528AF #AF285E #A2AF28 #28AF79

split-complementary

#3528AF #AF7928 #5EAF28

monochromatic

#17114B #261D7D #3528AF #4F41D4 #7D73DF

Accessibility & contrast

On white

10.13

#3528AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#3528AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3528AF

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3528AF	#FFFFFF	#000000	##FFFFFF
##3528AF	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B3

Deuteranopia (green-blind)

#003CAD

Tritanopia (blue-blind)

#00506A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3528af;
/* rgb */ color: rgb(53, 40, 175);
/* oklch */ color: oklch(39.8% 0.201 276.4);

Tailwind

colors: {
  custom: {
    50: '#7f65c8',
    500: '#3528af',
    950: '#000000',
  },
}

SCSS

$custom: #3528af;
$custom-light: #7f65c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3528af",
  "rgb": {
    "r": 53,
    "g": 40,
    "b": 175
  },
  "hsl": {
    "h": 245.778,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.39785,
    "c": 0.20083,
    "h": 276.4
  },
  "luminance": 0.0537
}

Semantic roles & 50–950 ramp

primary

#3528AF

secondary

#BDC66D

accent

#E642D6

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3528AF

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

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