#3529A8#3529A8

#3529A8 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.2% C 0.191 H 277.1°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#3529A8
RGB	rgb(53, 41, 168)
HSL	hsl(246, 61%, 41%)
HSV	hsv(246, 76%, 66%)
CMYK	cmyk(68.5%, 75.6%, 0%, 34.1%)
CIE-LAB	lab(27.21, 44.37, -65.74)
CIE-LCH	lch(27.21, 79.31, 304.01°)
OKLab	oklab(39.18% 0.0236 -0.19)
OKLCH	oklch(39.18% 0.191 277.1)
XYZ	xyz(9.3267, 5.1691, 37.5444)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3529A8 #9CA829

analogous

#295CA8 #3529A8 #7429A8

triadic

#3529A8 #A83529 #29A835

tetradic

#3529A8 #A8295C #9CA829 #29A874

square

#3529A8 #A8295C #9CA829 #29A874

split-complementary

#3529A8 #A87429 #5CA829

monochromatic

#161146 #251D77 #3529A8 #4C3ED0 #7A6FDC

Accessibility & contrast

On white

10.32

#3529A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#3529A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3529A8

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3529A8	#FFFFFF	#000000	##FFFFFF
##3529A8	1.00	10.32	2.03	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AC

Deuteranopia (green-blind)

#003BA6

Tritanopia (blue-blind)

#004E67

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3529a8;
/* rgb */ color: rgb(53, 41, 168);
/* oklch */ color: oklch(39.2% 0.191 277.1);

Tailwind

colors: {
  custom: {
    50: '#7d65c3',
    500: '#3529a8',
    950: '#000000',
  },
}

SCSS

$custom: #3529a8;
$custom-light: #7d65c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3529a8",
  "rgb": {
    "r": 53,
    "g": 41,
    "b": 168
  },
  "hsl": {
    "h": 245.669,
    "s": 60.766,
    "l": 40.98
  },
  "oklch": {
    "l": 0.39179,
    "c": 0.19142,
    "h": 277.1
  },
  "luminance": 0.0517
}

Semantic roles & 50–950 ramp

primary

#3529A8

secondary

#BAC36A

accent

#E444D5

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3529A8

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

Preview Lab → · Contrast checker → · Palette generator →