#3534AF#3534AF

#3534AF is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.5% C 0.189 H 274.8°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#3534AF
RGB	rgb(53, 52, 175)
HSL	hsl(240, 54%, 45%)
HSV	hsv(240, 70%, 69%)
CMYK	cmyk(69.7%, 70.3%, 0%, 31.4%)
CIE-LAB	lab(30.17, 40.36, -65.07)
CIE-LCH	lch(30.17, 76.57, 301.81°)
OKLab	oklab(41.5% 0.0157 -0.188)
OKLCH	oklch(41.5% 0.189 274.8)
XYZ	xyz(10.4315, 6.3070, 41.2168)
Luminance	0.0631 (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

#3534AF #AEAF34

analogous

#3471AF #3534AF #7334AF

triadic

#3534AF #AF3534 #34AF35

tetradic

#3534AF #AF3471 #AEAF34 #34AF73

square

#3534AF #AF3471 #AEAF34 #34AF73

split-complementary

#3534AF #AF7334 #71AF34

monochromatic

#181851 #272680 #3534AF #5554CC #8483DA

Accessibility & contrast

On white

9.29

#3534AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#3534AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3534AF

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3534AF	#FFFFFF	#000000	##FFFFFF
##3534AF	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB3

Deuteranopia (green-blind)

#0041AD

Tritanopia (blue-blind)

#00566D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3534af;
/* rgb */ color: rgb(53, 52, 175);
/* oklch */ color: oklch(41.5% 0.189 274.8);

Tailwind

colors: {
  custom: {
    50: '#7d6cc8',
    500: '#3534af',
    950: '#000000',
  },
}

SCSS

$custom: #3534af;
$custom-light: #7d6cc8;
$custom-dark: #000000;

JSON

{
  "hex": "#3534af",
  "rgb": {
    "r": 53,
    "g": 52,
    "b": 175
  },
  "hsl": {
    "h": 240.488,
    "s": 54.185,
    "l": 44.51
  },
  "oklch": {
    "l": 0.415,
    "c": 0.18869,
    "h": 274.8
  },
  "luminance": 0.06308
}

Semantic roles & 50–950 ramp

primary

#3534AF

secondary

#C3C47B

accent

#DE4ADC

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3534AF

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

Preview Lab → · Contrast checker → · Palette generator →