#3523AA#3523AA

#3523AA is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.6% C 0.199 H 277.6°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#3523AA
RGB	rgb(53, 35, 170)
HSL	hsl(248, 66%, 40%)
HSV	hsv(248, 79%, 67%)
CMYK	cmyk(68.8%, 79.4%, 0%, 33.3%)
CIE-LAB	lab(26.33, 48.12, -68.40)
CIE-LCH	lch(26.33, 83.63, 305.12°)
OKLab	oklab(38.63% 0.0262 -0.1976)
OKLCH	oklch(38.63% 0.199 277.6)
XYZ	xyz(9.3226, 4.8604, 38.4693)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3523AA #98AA23

analogous

#2354AA #3523AA #7823AA

triadic

#3523AA #AA3523 #23AA35

tetradic

#3523AA #AA2354 #98AA23 #23AA78

square

#3523AA #AA2354 #98AA23 #23AA78

split-complementary

#3523AA #AA7823 #54AA23

monochromatic

#150E44 #251977 #3523AA #4A35D5 #7868E0

Accessibility & contrast

On white

10.65

#3523AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#3523AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3523AA

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3523AA	#FFFFFF	#000000	##FFFFFF
##3523AA	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AE

Deuteranopia (green-blind)

#0039A8

Tritanopia (blue-blind)

#004C66

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3523aa;
/* rgb */ color: rgb(53, 35, 170);
/* oklch */ color: oklch(38.6% 0.199 277.6);

Tailwind

colors: {
  custom: {
    50: '#7e62c5',
    500: '#3523aa',
    950: '#000000',
  },
}

SCSS

$custom: #3523aa;
$custom-light: #7e62c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3523aa",
  "rgb": {
    "r": 53,
    "g": 35,
    "b": 170
  },
  "hsl": {
    "h": 248,
    "s": 65.854,
    "l": 40.196
  },
  "oklch": {
    "l": 0.38627,
    "c": 0.19936,
    "h": 277.6
  },
  "luminance": 0.04861
}

Semantic roles & 50–950 ramp

primary

#3523AA

secondary

#B8C663

accent

#E93FD2

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #3523AA

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

Preview Lab → · Contrast checker → · Palette generator →