#3524A6#3524A6

#3524A6 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.3% C 0.194 H 278.0°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#3524A6
RGB	rgb(53, 36, 166)
HSL	hsl(248, 64%, 40%)
HSV	hsv(248, 78%, 65%)
CMYK	cmyk(68.1%, 78.3%, 0%, 34.9%)
CIE-LAB	lab(26.07, 46.38, -66.42)
CIE-LCH	lch(26.07, 81.01, 304.93°)
OKLab	oklab(38.32% 0.0268 -0.1919)
OKLCH	oklch(38.32% 0.194 278)
XYZ	xyz(8.9798, 4.7710, 36.5167)
Luminance	0.0477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3524A6 #95A624

analogous

#2454A6 #3524A6 #7624A6

triadic

#3524A6 #A63524 #24A635

tetradic

#3524A6 #A62454 #95A624 #24A676

square

#3524A6 #A62454 #95A624 #24A676

split-complementary

#3524A6 #A67624 #54A624

monochromatic

#150E41 #251974 #3524A6 #4934D3 #7666DE

Accessibility & contrast

On white

10.74

#3524A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#3524A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3524A6

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3524A6	#FFFFFF	#000000	##FFFFFF
##3524A6	1.00	10.74	1.95	10.74
#FFFFFF	10.74	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AA

Deuteranopia (green-blind)

#0038A4

Tritanopia (blue-blind)

#004B64

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3524a6;
/* rgb */ color: rgb(53, 36, 166);
/* oklch */ color: oklch(38.3% 0.194 278.0);

Tailwind

colors: {
  custom: {
    50: '#7d62c2',
    500: '#3524a6',
    950: '#000000',
  },
}

SCSS

$custom: #3524a6;
$custom-light: #7d62c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3524a6",
  "rgb": {
    "r": 53,
    "g": 36,
    "b": 166
  },
  "hsl": {
    "h": 247.846,
    "s": 64.356,
    "l": 39.608
  },
  "oklch": {
    "l": 0.38316,
    "c": 0.19373,
    "h": 278
  },
  "luminance": 0.04772
}

Semantic roles & 50–950 ramp

primary

#3524A6

secondary

#B7C462

accent

#E740D2

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #3524A6

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

Preview Lab → · Contrast checker → · Palette generator →