#3534AD#3534AD

#3534AD is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.3% C 0.186 H 274.9°. Best body text is #FFFFFF at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#3534AD
RGB	rgb(53, 52, 173)
HSL	hsl(240, 54%, 44%)
HSV	hsv(240, 70%, 68%)
CMYK	cmyk(69.4%, 69.9%, 0%, 32.2%)
CIE-LAB	lab(29.98, 39.69, -64.18)
CIE-LCH	lch(29.98, 75.46, 301.73°)
OKLab	oklab(41.31% 0.016 -0.1855)
OKLCH	oklch(41.31% 0.186 274.9)
XYZ	xyz(10.2365, 6.2290, 40.1899)
Luminance	0.0623 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3534AD #ACAD34

analogous

#3470AD #3534AD #7234AD

triadic

#3534AD #AD3534 #34AD35

tetradic

#3534AD #AD3470 #ACAD34 #34AD72

square

#3534AD #AD3470 #ACAD34 #34AD72

split-complementary

#3534AD #AD7234 #70AD34

monochromatic

#18184F #27267E #3534AD #5453CB #8382D9

Accessibility & contrast

On white

9.35

#3534AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#3534AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3534AD

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3534AD	#FFFFFF	#000000	##FFFFFF
##3534AD	1.00	9.35	2.25	9.35
#FFFFFF	9.35	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB1

Deuteranopia (green-blind)

#0041AB

Tritanopia (blue-blind)

#00556C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3534ad;
/* rgb */ color: rgb(53, 52, 173);
/* oklch */ color: oklch(41.3% 0.186 274.9);

Tailwind

colors: {
  custom: {
    50: '#7d6cc7',
    500: '#3534ad',
    950: '#000000',
  },
}

SCSS

$custom: #3534ad;
$custom-light: #7d6cc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3534ad",
  "rgb": {
    "r": 53,
    "g": 52,
    "b": 173
  },
  "hsl": {
    "h": 240.496,
    "s": 53.778,
    "l": 44.118
  },
  "oklch": {
    "l": 0.41305,
    "c": 0.18615,
    "h": 274.9
  },
  "luminance": 0.0623
}

Semantic roles & 50–950 ramp

primary

#3534AD

secondary

#C2C37A

accent

#DD4BDC

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3534AD

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

Preview Lab → · Contrast checker → · Palette generator →