#3534C4#3534C4

#3534C4 is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.6% C 0.215 H 273.3°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#3534C4
RGB	rgb(53, 52, 196)
HSL	hsl(240, 58%, 49%)
HSV	hsv(240, 73%, 77%)
CMYK	cmyk(73%, 73.5%, 0%, 23.1%)
CIE-LAB	lab(32.25, 47.35, -74.07)
CIE-LCH	lch(32.25, 87.91, 302.59°)
OKLab	oklab(43.61% 0.0123 -0.2143)
OKLCH	oklch(43.61% 0.215 273.3)
XYZ	xyz(12.6567, 7.1971, 52.9360)
Luminance	0.0720 (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

#3534C4 #C3C434

analogous

#347BC4 #3534C4 #7D34C4

triadic

#3534C4 #C43534 #34C435

tetradic

#3534C4 #C4347B #C3C434 #34C47D

square

#3534C4 #C4347B #C3C434 #34C47D

split-complementary

#3534C4 #C47D34 #7BC434

monochromatic

#1B1A63 #282794 #3534C4 #6160D5 #9191E2

Accessibility & contrast

On white

8.61

#3534C4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#3534C4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3534C4

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3534C4	#FFFFFF	#000000	##FFFFFF
##3534C4	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C8

Deuteranopia (green-blind)

#0045C1

Tritanopia (blue-blind)

#005D79

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3534c4;
/* rgb */ color: rgb(53, 52, 196);
/* oklch */ color: oklch(43.6% 0.215 273.3);

Tailwind

colors: {
  custom: {
    50: '#826dd7',
    500: '#3534c4',
    950: '#000000',
  },
}

SCSS

$custom: #3534c4;
$custom-light: #826dd7;
$custom-dark: #000000;

JSON

{
  "hex": "#3534c4",
  "rgb": {
    "r": 53,
    "g": 52,
    "b": 196
  },
  "hsl": {
    "h": 240.417,
    "s": 58.065,
    "l": 48.627
  },
  "oklch": {
    "l": 0.43609,
    "c": 0.21465,
    "h": 273.3
  },
  "luminance": 0.07198
}

Semantic roles & 50–950 ramp

primary

#3534C4

secondary

#CCCC87

accent

#E147E0

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #3534C4

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

Preview Lab → · Contrast checker → · Palette generator →