#3520A7#3520A7

#3520A7 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 38.0% C 0.198 H 278.3°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#3520A7
RGB	rgb(53, 32, 167)
HSL	hsl(249, 68%, 39%)
HSV	hsv(249, 81%, 65%)
CMYK	cmyk(68.3%, 80.8%, 0%, 34.5%)
CIE-LAB	lab(25.50, 48.66, -67.97)
CIE-LCH	lch(25.50, 83.59, 305.60°)
OKLab	oklab(37.95% 0.0285 -0.1963)
OKLCH	oklch(37.95% 0.198 278.3)
XYZ	xyz(8.9575, 4.5792, 36.9635)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3520A7 #92A720

analogous

#204FA7 #3520A7 #7920A7

triadic

#3520A7 #A73520 #20A735

tetradic

#3520A7 #A7204F #92A720 #20A779

square

#3520A7 #A7204F #92A720 #20A779

split-complementary

#3520A7 #A77920 #4FA720

monochromatic

#140C40 #251674 #3520A7 #482DD7 #7561E1

Accessibility & contrast

On white

10.96

#3520A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#3520A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3520A7

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3520A7	#FFFFFF	#000000	##FFFFFF
##3520A7	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042AB

Deuteranopia (green-blind)

#0037A5

Tritanopia (blue-blind)

#004A64

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3520a7;
/* rgb */ color: rgb(53, 32, 167);
/* oklch */ color: oklch(38.0% 0.198 278.3);

Tailwind

colors: {
  custom: {
    50: '#7d60c2',
    500: '#3520a7',
    950: '#000000',
  },
}

SCSS

$custom: #3520a7;
$custom-light: #7d60c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3520a7",
  "rgb": {
    "r": 53,
    "g": 32,
    "b": 167
  },
  "hsl": {
    "h": 249.333,
    "s": 67.839,
    "l": 39.02
  },
  "oklch": {
    "l": 0.3795,
    "c": 0.19839,
    "h": 278.3
  },
  "luminance": 0.0458
}

Semantic roles & 50–950 ramp

primary

#3520A7

secondary

#B5C55D

accent

#EB3DD0

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #3520A7

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

Preview Lab → · Contrast checker → · Palette generator →