#3523A3#3523A3

#3523A3 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.9% C 0.191 H 278.5°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#3523A3
RGB	rgb(53, 35, 163)
HSL	hsl(248, 65%, 39%)
HSV	hsv(248, 79%, 64%)
CMYK	cmyk(67.5%, 78.5%, 0%, 36.1%)
CIE-LAB	lab(25.57, 45.96, -65.43)
CIE-LCH	lch(25.57, 79.96, 305.09°)
OKLab	oklab(37.87% 0.0281 -0.189)
OKLCH	oklch(37.87% 0.191 278.5)
XYZ	xyz(8.6780, 4.6026, 35.0743)
Luminance	0.0460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3523A3 #91A323

analogous

#2351A3 #3523A3 #7523A3

triadic

#3523A3 #A33523 #23A335

tetradic

#3523A3 #A32351 #91A323 #23A375

square

#3523A3 #A32351 #91A323 #23A375

split-complementary

#3523A3 #A37523 #51A323

monochromatic

#140D3E #251871 #3523A3 #4731D3 #7463DD

Accessibility & contrast

On white

10.93

#3523A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#3523A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3523A3

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3523A3	#FFFFFF	#000000	##FFFFFF
##3523A3	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A7

Deuteranopia (green-blind)

#0037A1

Tritanopia (blue-blind)

#004962

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3523a3;
/* rgb */ color: rgb(53, 35, 163);
/* oklch */ color: oklch(37.9% 0.191 278.5);

Tailwind

colors: {
  custom: {
    50: '#7c61c0',
    500: '#3523a3',
    950: '#000000',
  },
}

SCSS

$custom: #3523a3;
$custom-light: #7c61c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3523a3",
  "rgb": {
    "r": 53,
    "g": 35,
    "b": 163
  },
  "hsl": {
    "h": 248.438,
    "s": 64.646,
    "l": 38.824
  },
  "oklch": {
    "l": 0.3787,
    "c": 0.19106,
    "h": 278.5
  },
  "luminance": 0.04603
}

Semantic roles & 50–950 ramp

primary

#3523A3

secondary

#B5C35F

accent

#E840D0

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3523A3

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

Preview Lab → · Contrast checker → · Palette generator →