#3240AD#3240AD

#3240AD is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.2% C 0.173 H 271.4°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#3240AD
RGB	rgb(50, 64, 173)
HSL	hsl(233, 55%, 44%)
HSV	hsv(233, 71%, 68%)
CMYK	cmyk(71.1%, 63%, 0%, 32.2%)
CIE-LAB	lab(32.62, 31.80, -59.88)
CIE-LCH	lch(32.62, 67.80, 297.97°)
OKLab	oklab(43.17% 0.0042 -0.1729)
OKLCH	oklch(43.17% 0.173 271.4)
XYZ	xyz(10.6891, 7.3610, 40.3845)
Luminance	0.0736 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.24

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3240AD #AD9F32

analogous

#327DAD #3240AD #6132AD

triadic

#3240AD #AD3240 #40AD32

tetradic

#3240AD #AD327D #AD9F32 #32AD61

square

#3240AD #AD327D #AD9F32 #32AD61

split-complementary

#3240AD #AD6132 #7DAD32

monochromatic

#171D4E #242E7E #3240AD #505ECC #7F8ADA

Accessibility & contrast

On white

8.49

#3240AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#3240AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3240AD

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3240AD	#FFFFFF	#000000	##FFFFFF
##3240AD	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B1

Deuteranopia (green-blind)

#0047AB

Tritanopia (blue-blind)

#005C70

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3240ad;
/* rgb */ color: rgb(50, 64, 173);
/* oklch */ color: oklch(43.2% 0.173 271.4);

Tailwind

colors: {
  custom: {
    50: '#7b74c6',
    500: '#3240ad',
    950: '#000000',
  },
}

SCSS

$custom: #3240ad;
$custom-light: #7b74c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3240ad",
  "rgb": {
    "r": 50,
    "g": 64,
    "b": 173
  },
  "hsl": {
    "h": 233.171,
    "s": 55.157,
    "l": 43.725
  },
  "oklch": {
    "l": 0.43173,
    "c": 0.17293,
    "h": 271.4
  },
  "luminance": 0.07362
}

Semantic roles & 50–950 ramp

primary

#3240AD

secondary

#C3BB78

accent

#CE49DE

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3240AD

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

Preview Lab → · Contrast checker → · Palette generator →