#3240BD#3240BD

#3240BD is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.6% C 0.194 H 271.0°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#3240BD
RGB	rgb(50, 64, 189)
HSL	hsl(234, 58%, 47%)
HSV	hsv(234, 74%, 74%)
CMYK	cmyk(73.5%, 66.1%, 0%, 25.9%)
CIE-LAB	lab(34.02, 37.52, -67.06)
CIE-LCH	lch(34.02, 76.84, 299.23°)
OKLab	oklab(44.63% 0.0033 -0.1939)
OKLCH	oklch(44.63% 0.194 271)
XYZ	xyz(12.3310, 8.0177, 49.0320)
Luminance	0.0802 (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

#3240BD #BDAF32

analogous

#3286BD #3240BD #6A32BD

triadic

#3240BD #BD3240 #40BD32

tetradic

#3240BD #BD3286 #BDAF32 #32BD6A

square

#3240BD #BD3286 #BDAF32 #32BD6A

split-complementary

#3240BD #BD6A32 #86BD32

monochromatic

#181F5C #25308D #3240BD #5965D3 #8992E0

Accessibility & contrast

On white

8.07

#3240BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#3240BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3240BD

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3240BD	#FFFFFF	#000000	##FFFFFF
##3240BD	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C1

Deuteranopia (green-blind)

#0049BB

Tritanopia (blue-blind)

#006179

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3240bd;
/* rgb */ color: rgb(50, 64, 189);
/* oklch */ color: oklch(44.6% 0.194 271.0);

Tailwind

colors: {
  custom: {
    50: '#7e75d2',
    500: '#3240bd',
    950: '#000000',
  },
}

SCSS

$custom: #3240bd;
$custom-light: #7e75d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3240bd",
  "rgb": {
    "r": 50,
    "g": 64,
    "b": 189
  },
  "hsl": {
    "h": 233.957,
    "s": 58.159,
    "l": 46.863
  },
  "oklch": {
    "l": 0.44634,
    "c": 0.19393,
    "h": 271
  },
  "luminance": 0.08019
}

Semantic roles & 50–950 ramp

primary

#3240BD

secondary

#CAC381

accent

#D246E1

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3240BD

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

Preview Lab → · Contrast checker → · Palette generator →