#3523A6#3523A6

#3523A6 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 38.2% C 0.195 H 278.1°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#3523A6
RGB	rgb(53, 35, 166)
HSL	hsl(248, 65%, 39%)
HSV	hsv(248, 79%, 65%)
CMYK	cmyk(68.1%, 78.9%, 0%, 34.9%)
CIE-LAB	lab(25.90, 46.89, -66.71)
CIE-LCH	lch(25.90, 81.54, 305.10°)
OKLab	oklab(38.19% 0.0273 -0.1927)
OKLCH	oklch(38.19% 0.195 278.1)
XYZ	xyz(8.9499, 4.7113, 36.5067)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3523A6 #94A623

analogous

#2353A6 #3523A6 #7723A6

triadic

#3523A6 #A63523 #23A635

tetradic

#3523A6 #A62353 #94A623 #23A677

square

#3523A6 #A62353 #94A623 #23A677

split-complementary

#3523A6 #A67723 #53A623

monochromatic

#150E41 #251873 #3523A6 #4932D4 #7665DF

Accessibility & contrast

On white

10.81

#3523A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#3523A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3523A6

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3523A6	#FFFFFF	#000000	##FFFFFF
##3523A6	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042AA

Deuteranopia (green-blind)

#0038A4

Tritanopia (blue-blind)

#004A64

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3523a6;
/* rgb */ color: rgb(53, 35, 166);
/* oklch */ color: oklch(38.2% 0.195 278.1);

Tailwind

colors: {
  custom: {
    50: '#7d62c2',
    500: '#3523a6',
    950: '#000000',
  },
}

SCSS

$custom: #3523a6;
$custom-light: #7d62c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3523a6",
  "rgb": {
    "r": 53,
    "g": 35,
    "b": 166
  },
  "hsl": {
    "h": 248.244,
    "s": 65.174,
    "l": 39.412
  },
  "oklch": {
    "l": 0.38193,
    "c": 0.19464,
    "h": 278.1
  },
  "luminance": 0.04712
}

Semantic roles & 50–950 ramp

primary

#3523A6

secondary

#B6C461

accent

#E840D1

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #3523A6

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

Preview Lab → · Contrast checker → · Palette generator →