#3523A5#3523A5

#3523A5 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 38.1% C 0.193 H 278.2°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#3523A5
RGB	rgb(53, 35, 165)
HSL	hsl(248, 65%, 39%)
HSV	hsv(248, 79%, 65%)
CMYK	cmyk(67.9%, 78.8%, 0%, 35.3%)
CIE-LAB	lab(25.79, 46.58, -66.28)
CIE-LCH	lch(25.79, 81.01, 305.10°)
OKLab	oklab(38.09% 0.0276 -0.1915)
OKLCH	oklch(38.09% 0.193 278.2)
XYZ	xyz(8.8586, 4.6748, 36.0255)
Luminance	0.0468 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3523A5 #93A523

analogous

#2352A5 #3523A5 #7623A5

triadic

#3523A5 #A53523 #23A535

tetradic

#3523A5 #A52352 #93A523 #23A576

square

#3523A5 #A52352 #93A523 #23A576

split-complementary

#3523A5 #A57623 #52A523

monochromatic

#150E40 #251873 #3523A5 #4832D3 #7564DE

Accessibility & contrast

On white

10.85

#3523A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#3523A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3523A5

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3523A5	#FFFFFF	#000000	##FFFFFF
##3523A5	1.00	10.85	1.94	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A9

Deuteranopia (green-blind)

#0038A3

Tritanopia (blue-blind)

#004A64

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3523a5;
/* rgb */ color: rgb(53, 35, 165);
/* oklch */ color: oklch(38.1% 0.193 278.2);

Tailwind

colors: {
  custom: {
    50: '#7d62c1',
    500: '#3523a5',
    950: '#000000',
  },
}

SCSS

$custom: #3523a5;
$custom-light: #7d62c1;
$custom-dark: #000000;

JSON

{
  "hex": "#3523a5",
  "rgb": {
    "r": 53,
    "g": 35,
    "b": 165
  },
  "hsl": {
    "h": 248.308,
    "s": 65,
    "l": 39.216
  },
  "oklch": {
    "l": 0.38085,
    "c": 0.19345,
    "h": 278.2
  },
  "luminance": 0.04676
}

Semantic roles & 50–950 ramp

primary

#3523A5

secondary

#B6C460

accent

#E840D1

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3523A5

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

Preview Lab → · Contrast checker → · Palette generator →