#3243C0#3243C0

#3243C0 is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.4% C 0.194 H 270.4°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#3243C0
RGB	rgb(50, 67, 192)
HSL	hsl(233, 59%, 47%)
HSV	hsv(233, 74%, 75%)
CMYK	cmyk(74%, 65.1%, 0%, 24.7%)
CIE-LAB	lab(35.00, 36.70, -67.22)
CIE-LCH	lch(35.00, 76.58, 298.63°)
OKLab	oklab(45.43% 0.0012 -0.1943)
OKLCH	oklch(45.43% 0.194 270.4)
XYZ	xyz(12.8337, 8.4968, 50.8226)
Luminance	0.0850 (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

#3243C0 #C0AF32

analogous

#328AC0 #3243C0 #6832C0

triadic

#3243C0 #C03243 #43C032

tetradic

#3243C0 #C0328A #C0AF32 #32C068

square

#3243C0 #C0328A #C0AF32 #32C068

split-complementary

#3243C0 #C06832 #8AC032

monochromatic

#19215F #25328F #3243C0 #5B69D4 #8B96E1

Accessibility & contrast

On white

7.78

#3243C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#3243C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3243C0

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3243C0	#FFFFFF	#000000	##FFFFFF
##3243C0	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C4

Deuteranopia (green-blind)

#004CBE

Tritanopia (blue-blind)

#00647B

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3243c0;
/* rgb */ color: rgb(50, 67, 192);
/* oklch */ color: oklch(45.4% 0.194 270.4);

Tailwind

colors: {
  custom: {
    50: '#7f77d4',
    500: '#3243c0',
    950: '#000000',
  },
}

SCSS

$custom: #3243c0;
$custom-light: #7f77d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3243c0",
  "rgb": {
    "r": 50,
    "g": 67,
    "b": 192
  },
  "hsl": {
    "h": 232.817,
    "s": 58.678,
    "l": 47.451
  },
  "oklch": {
    "l": 0.4543,
    "c": 0.19435,
    "h": 270.4
  },
  "luminance": 0.08498
}

Semantic roles & 50–950 ramp

primary

#3243C0

secondary

#CBC283

accent

#CF46E2

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3243C0

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

Preview Lab → · Contrast checker → · Palette generator →