#3240BE#3240BE

#3240BE is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.7% C 0.195 H 270.9°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#3240BE
RGB	rgb(50, 64, 190)
HSL	hsl(234, 58%, 47%)
HSV	hsv(234, 74%, 75%)
CMYK	cmyk(73.7%, 66.3%, 0%, 25.5%)
CIE-LAB	lab(34.11, 37.87, -67.50)
CIE-LCH	lch(34.11, 77.39, 299.29°)
OKLab	oklab(44.73% 0.0032 -0.1952)
OKLCH	oklch(44.73% 0.195 270.9)
XYZ	xyz(12.4399, 8.0613, 49.6056)
Luminance	0.0806 (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

#3240BE #BEB032

analogous

#3286BE #3240BE #6A32BE

triadic

#3240BE #BE3240 #40BE32

tetradic

#3240BE #BE3286 #BEB032 #32BE6A

square

#3240BE #BE3286 #BEB032 #32BE6A

split-complementary

#3240BE #BE6A32 #86BE32

monochromatic

#191F5D #25308E #3240BE #5A66D3 #8A93E0

Accessibility & contrast

On white

8.04

#3240BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#3240BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3240BE

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3240BE	#FFFFFF	#000000	##FFFFFF
##3240BE	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C2

Deuteranopia (green-blind)

#004ABC

Tritanopia (blue-blind)

#006279

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3240be;
/* rgb */ color: rgb(50, 64, 190);
/* oklch */ color: oklch(44.7% 0.195 270.9);

Tailwind

colors: {
  custom: {
    50: '#7f75d3',
    500: '#3240be',
    950: '#000000',
  },
}

SCSS

$custom: #3240be;
$custom-light: #7f75d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3240be",
  "rgb": {
    "r": 50,
    "g": 64,
    "b": 190
  },
  "hsl": {
    "h": 234,
    "s": 58.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.44728,
    "c": 0.19522,
    "h": 270.9
  },
  "luminance": 0.08063
}

Semantic roles & 50–950 ramp

primary

#3240BE

secondary

#CAC382

accent

#D246E2

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3240BE

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

Preview Lab → · Contrast checker → · Palette generator →