#3524A3#3524A3

#3524A3 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 38.0% C 0.190 H 278.3°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#3524A3
RGB	rgb(53, 36, 163)
HSL	hsl(248, 64%, 39%)
HSV	hsv(248, 78%, 64%)
CMYK	cmyk(67.5%, 77.9%, 0%, 36.1%)
CIE-LAB	lab(25.75, 45.45, -65.13)
CIE-LCH	lch(25.75, 79.42, 304.91°)
OKLab	oklab(38% 0.0276 -0.1881)
OKLCH	oklch(38% 0.19 278.3)
XYZ	xyz(8.7078, 4.6622, 35.0842)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3524A3 #92A324

analogous

#2453A3 #3524A3 #7524A3

triadic

#3524A3 #A33524 #24A335

tetradic

#3524A3 #A32453 #92A324 #24A375

square

#3524A3 #A32453 #92A324 #24A375

split-complementary

#3524A3 #A37524 #53A324

monochromatic

#140E3F #251971 #3524A3 #4832D2 #7565DD

Accessibility & contrast

On white

10.87

#3524A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#3524A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3524A3

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3524A3	#FFFFFF	#000000	##FFFFFF
##3524A3	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A7

Deuteranopia (green-blind)

#0038A1

Tritanopia (blue-blind)

#004A63

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3524a3;
/* rgb */ color: rgb(53, 36, 163);
/* oklch */ color: oklch(38.0% 0.190 278.3);

Tailwind

colors: {
  custom: {
    50: '#7c62c0',
    500: '#3524a3',
    950: '#000000',
  },
}

SCSS

$custom: #3524a3;
$custom-light: #7c62c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3524a3",
  "rgb": {
    "r": 53,
    "g": 36,
    "b": 163
  },
  "hsl": {
    "h": 248.031,
    "s": 63.819,
    "l": 39.02
  },
  "oklch": {
    "l": 0.37995,
    "c": 0.19014,
    "h": 278.3
  },
  "luminance": 0.04663
}

Semantic roles & 50–950 ramp

primary

#3524A3

secondary

#B5C260

accent

#E741D1

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3524A3

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

Preview Lab → · Contrast checker → · Palette generator →