#3524A2#3524A2

#3524A2 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.9% C 0.189 H 278.5°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#3524A2
RGB	rgb(53, 36, 162)
HSL	hsl(248, 64%, 39%)
HSV	hsv(248, 78%, 64%)
CMYK	cmyk(67.3%, 77.8%, 0%, 36.5%)
CIE-LAB	lab(25.64, 45.14, -64.70)
CIE-LCH	lch(25.64, 78.89, 304.90°)
OKLab	oklab(37.89% 0.0278 -0.1869)
OKLCH	oklch(37.89% 0.189 278.5)
XYZ	xyz(8.6186, 4.6265, 34.6142)
Luminance	0.0463 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3524A2 #91A224

analogous

#2452A2 #3524A2 #7424A2

triadic

#3524A2 #A23524 #24A235

tetradic

#3524A2 #A22452 #91A224 #24A274

square

#3524A2 #A22452 #91A224 #24A274

split-complementary

#3524A2 #A27424 #52A224

monochromatic

#140E3E #251970 #3524A2 #4732D1 #7464DD

Accessibility & contrast

On white

10.91

#3524A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#3524A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3524A2

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3524A2	#FFFFFF	#000000	##FFFFFF
##3524A2	1.00	10.91	1.93	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A6

Deuteranopia (green-blind)

#0038A0

Tritanopia (blue-blind)

#004962

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3524a2;
/* rgb */ color: rgb(53, 36, 162);
/* oklch */ color: oklch(37.9% 0.189 278.5);

Tailwind

colors: {
  custom: {
    50: '#7c62bf',
    500: '#3524a2',
    950: '#000000',
  },
}

SCSS

$custom: #3524a2;
$custom-light: #7c62bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3524a2",
  "rgb": {
    "r": 53,
    "g": 36,
    "b": 162
  },
  "hsl": {
    "h": 248.095,
    "s": 63.636,
    "l": 38.824
  },
  "oklch": {
    "l": 0.37888,
    "c": 0.18893,
    "h": 278.5
  },
  "luminance": 0.04627
}

Semantic roles & 50–950 ramp

primary

#3524A2

secondary

#B5C260

accent

#E741D0

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3524A2

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

Preview Lab → · Contrast checker → · Palette generator →