#3529A0#3529A0

#3529A0 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.4% C 0.182 H 278.0°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#3529A0
RGB	rgb(53, 41, 160)
HSL	hsl(246, 59%, 39%)
HSV	hsv(246, 74%, 63%)
CMYK	cmyk(66.9%, 74.4%, 0%, 37.3%)
CIE-LAB	lab(26.39, 41.79, -62.25)
CIE-LCH	lch(26.39, 74.98, 303.87°)
OKLab	oklab(38.35% 0.0253 -0.1798)
OKLCH	oklch(38.35% 0.182 278)
XYZ	xyz(8.6043, 4.8801, 33.7394)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3529A0 #94A029

analogous

#2959A0 #3529A0 #7029A0

triadic

#3529A0 #A03529 #29A035

tetradic

#3529A0 #A02959 #94A029 #29A070

square

#3529A0 #A02959 #94A029 #29A070

split-complementary

#3529A0 #A07029 #59A029

monochromatic

#15103F #251D6F #3529A0 #493ACC #766AD9

Accessibility & contrast

On white

10.63

#3529A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#3529A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3529A0

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3529A0	#FFFFFF	#000000	##FFFFFF
##3529A0	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A3

Deuteranopia (green-blind)

#00399E

Tritanopia (blue-blind)

#004B62

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3529a0;
/* rgb */ color: rgb(53, 41, 160);
/* oklch */ color: oklch(38.4% 0.182 278.0);

Tailwind

colors: {
  custom: {
    50: '#7b65bd',
    500: '#3529a0',
    950: '#000000',
  },
}

SCSS

$custom: #3529a0;
$custom-light: #7b65bd;
$custom-dark: #000000;

JSON

{
  "hex": "#3529a0",
  "rgb": {
    "r": 53,
    "g": 41,
    "b": 160
  },
  "hsl": {
    "h": 246.05,
    "s": 59.204,
    "l": 39.412
  },
  "oklch": {
    "l": 0.38353,
    "c": 0.18156,
    "h": 278
  },
  "luminance": 0.04881
}

Semantic roles & 50–950 ramp

primary

#3529A0

secondary

#B6BF65

accent

#E245D3

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3529A0

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

Preview Lab → · Contrast checker → · Palette generator →