#3534AA#3534AA

#3534AA is a dark, vivid blue. Relative luminance 0.061; OKLCH L 41.0% C 0.182 H 275.2°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#3534AA
RGB	rgb(53, 52, 170)
HSL	hsl(241, 53%, 44%)
HSV	hsv(241, 69%, 67%)
CMYK	cmyk(68.8%, 69.4%, 0%, 33.3%)
CIE-LAB	lab(29.70, 38.67, -62.85)
CIE-LCH	lch(29.70, 73.79, 301.60°)
OKLab	oklab(41.01% 0.0164 -0.1816)
OKLCH	oklch(41.01% 0.182 275.2)
XYZ	xyz(9.9495, 6.1142, 38.6782)
Luminance	0.0612 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.93

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3534AA #A9AA34

analogous

#346EAA #3534AA #7034AA

triadic

#3534AA #AA3534 #34AA35

tetradic

#3534AA #AA346E #A9AA34 #34AA70

square

#3534AA #AA346E #A9AA34 #34AA70

split-complementary

#3534AA #AA7034 #6EAA34

monochromatic

#18174C #26267B #3534AA #5251CA #8180D8

Accessibility & contrast

On white

9.45

#3534AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#3534AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3534AA

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3534AA	#FFFFFF	#000000	##FFFFFF
##3534AA	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BAE

Deuteranopia (green-blind)

#0041A8

Tritanopia (blue-blind)

#00546B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3534aa;
/* rgb */ color: rgb(53, 52, 170);
/* oklch */ color: oklch(41.0% 0.182 275.2);

Tailwind

colors: {
  custom: {
    50: '#7c6cc4',
    500: '#3534aa',
    950: '#000000',
  },
}

SCSS

$custom: #3534aa;
$custom-light: #7c6cc4;
$custom-dark: #000000;

JSON

{
  "hex": "#3534aa",
  "rgb": {
    "r": 53,
    "g": 52,
    "b": 170
  },
  "hsl": {
    "h": 240.508,
    "s": 53.153,
    "l": 43.529
  },
  "oklch": {
    "l": 0.41014,
    "c": 0.18231,
    "h": 275.2
  },
  "luminance": 0.06115
}

Semantic roles & 50–950 ramp

primary

#3534AA

secondary

#C1C178

accent

#DD4BDB

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3534AA

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

Preview Lab → · Contrast checker → · Palette generator →