#3534C1#3534C1

#3534C1 is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.3% C 0.211 H 273.5°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#3534C1
RGB	rgb(53, 52, 193)
HSL	hsl(240, 58%, 48%)
HSV	hsv(240, 73%, 76%)
CMYK	cmyk(72.5%, 73.1%, 0%, 24.3%)
CIE-LAB	lab(31.95, 46.36, -72.81)
CIE-LCH	lch(31.95, 86.32, 302.49°)
OKLab	oklab(43.3% 0.0128 -0.2106)
OKLCH	oklch(43.3% 0.211 273.5)
XYZ	xyz(12.3186, 7.0619, 51.1556)
Luminance	0.0706 (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

#3534C1 #C0C134

analogous

#3479C1 #3534C1 #7C34C1

triadic

#3534C1 #C13534 #34C135

tetradic

#3534C1 #C13479 #C0C134 #34C17C

square

#3534C1 #C13479 #C0C134 #34C17C

split-complementary

#3534C1 #C17C34 #79C134

monochromatic

#1B1A61 #282791 #3534C1 #5F5ED4 #8F8FE1

Accessibility & contrast

On white

8.70

#3534C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#3534C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3534C1

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3534C1	#FFFFFF	#000000	##FFFFFF
##3534C1	1.00	8.70	2.41	8.70
#FFFFFF	8.70	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C5

Deuteranopia (green-blind)

#0044BE

Tritanopia (blue-blind)

#005C77

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3534c1;
/* rgb */ color: rgb(53, 52, 193);
/* oklch */ color: oklch(43.3% 0.211 273.5);

Tailwind

colors: {
  custom: {
    50: '#816dd5',
    500: '#3534c1',
    950: '#000000',
  },
}

SCSS

$custom: #3534c1;
$custom-light: #816dd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3534c1",
  "rgb": {
    "r": 53,
    "g": 52,
    "b": 193
  },
  "hsl": {
    "h": 240.426,
    "s": 57.551,
    "l": 48.039
  },
  "oklch": {
    "l": 0.43302,
    "c": 0.21102,
    "h": 273.5
  },
  "luminance": 0.07063
}

Semantic roles & 50–950 ramp

primary

#3534C1

secondary

#CBCB86

accent

#E147E0

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3534C1

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

Preview Lab → · Contrast checker → · Palette generator →