#3542BA#3542BA

#3542BA is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.9% C 0.187 H 271.6°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#3542BA
RGB	rgb(53, 66, 186)
HSL	hsl(234, 56%, 47%)
HSV	hsv(234, 72%, 73%)
CMYK	cmyk(71.5%, 64.5%, 0%, 27.1%)
CIE-LAB	lab(34.39, 35.54, -64.68)
CIE-LCH	lch(34.39, 73.80, 298.79°)
OKLab	oklab(44.87% 0.0053 -0.1869)
OKLCH	oklch(44.87% 0.187 271.6)
XYZ	xyz(12.2763, 8.1973, 47.3801)
Luminance	0.0820 (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

#3542BA #BAAD35

analogous

#3585BA #3542BA #6A35BA

triadic

#3542BA #BA3542 #42BA35

tetradic

#3542BA #BA3585 #BAAD35 #35BA6A

square

#3542BA #BA3585 #BAAD35 #35BA6A

split-complementary

#3542BA #BA6A35 #85BA35

monochromatic

#1A205B #27318A #3542BA #5C67D0 #8B93DE

Accessibility & contrast

On white

7.96

#3542BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#3542BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3542BA

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3542BA	#FFFFFF	#000000	##FFFFFF
##3542BA	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BE

Deuteranopia (green-blind)

#004BB8

Tritanopia (blue-blind)

#006178

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3542ba;
/* rgb */ color: rgb(53, 66, 186);
/* oklch */ color: oklch(44.9% 0.187 271.6);

Tailwind

colors: {
  custom: {
    50: '#7f76d0',
    500: '#3542ba',
    950: '#000000',
  },
}

SCSS

$custom: #3542ba;
$custom-light: #7f76d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3542ba",
  "rgb": {
    "r": 53,
    "g": 66,
    "b": 186
  },
  "hsl": {
    "h": 234.135,
    "s": 55.649,
    "l": 46.863
  },
  "oklch": {
    "l": 0.44867,
    "c": 0.18694,
    "h": 271.6
  },
  "luminance": 0.08198
}

Semantic roles & 50–950 ramp

primary

#3542BA

secondary

#C8C182

accent

#D049DF

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #3542BA

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

Preview Lab → · Contrast checker → · Palette generator →