#3529AC#3529AC

#3529AC is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.6% C 0.196 H 276.6°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#3529AC
RGB	rgb(53, 41, 172)
HSL	hsl(245, 62%, 42%)
HSV	hsv(245, 76%, 67%)
CMYK	cmyk(69.2%, 76.2%, 0%, 32.5%)
CIE-LAB	lab(27.63, 45.64, -67.46)
CIE-LCH	lch(27.63, 81.45, 304.08°)
OKLab	oklab(39.6% 0.0227 -0.195)
OKLCH	oklch(39.6% 0.196 276.6)
XYZ	xyz(9.7051, 5.3204, 39.5372)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3529AC #A0AC29

analogous

#295FAC #3529AC #7729AC

triadic

#3529AC #AC3529 #29AC35

tetradic

#3529AC #AC295F #A0AC29 #29AC77

square

#3529AC #AC295F #A0AC29 #29AC77

split-complementary

#3529AC #AC7729 #5FAC29

monochromatic

#171149 #261D7B #3529AC #4E41D2 #7C72DD

Accessibility & contrast

On white

10.17

#3529AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#3529AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3529AC

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3529AC	#FFFFFF	#000000	##FFFFFF
##3529AC	1.00	10.17	2.06	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B0

Deuteranopia (green-blind)

#003BAA

Tritanopia (blue-blind)

#004F69

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3529ac;
/* rgb */ color: rgb(53, 41, 172);
/* oklch */ color: oklch(39.6% 0.196 276.6);

Tailwind

colors: {
  custom: {
    50: '#7e65c6',
    500: '#3529ac',
    950: '#000000',
  },
}

SCSS

$custom: #3529ac;
$custom-light: #7e65c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3529ac",
  "rgb": {
    "r": 53,
    "g": 41,
    "b": 172
  },
  "hsl": {
    "h": 245.496,
    "s": 61.502,
    "l": 41.765
  },
  "oklch": {
    "l": 0.39599,
    "c": 0.19628,
    "h": 276.6
  },
  "luminance": 0.05321
}

Semantic roles & 50–950 ramp

primary

#3529AC

secondary

#BCC56C

accent

#E543D6

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3529AC

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

Preview Lab → · Contrast checker → · Palette generator →