#3240A7#3240A7

#3240A7 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.6% C 0.165 H 271.5°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#3240A7
RGB	rgb(50, 64, 167)
HSL	hsl(233, 54%, 43%)
HSV	hsv(233, 70%, 65%)
CMYK	cmyk(70.1%, 61.7%, 0%, 34.5%)
CIE-LAB	lab(32.11, 29.62, -57.11)
CIE-LCH	lch(32.11, 64.34, 297.42°)
OKLab	oklab(42.64% 0.0044 -0.1648)
OKLCH	oklch(42.64% 0.165 271.5)
XYZ	xyz(10.1215, 7.1339, 37.3953)
Luminance	0.0713 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3240A7 #A79932

analogous

#327AA7 #3240A7 #5F32A7

triadic

#3240A7 #A73240 #40A732

tetradic

#3240A7 #A7327A #A79932 #32A75F

square

#3240A7 #A7327A #A79932 #32A75F

split-complementary

#3240A7 #A75F32 #7AA732

monochromatic

#161C49 #242E78 #3240A7 #4D5CCA #7C87D8

Accessibility & contrast

On white

8.65

#3240A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#3240A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3240A7

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3240A7	#FFFFFF	#000000	##FFFFFF
##3240A7	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AA

Deuteranopia (green-blind)

#0046A5

Tritanopia (blue-blind)

#005A6D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3240a7;
/* rgb */ color: rgb(50, 64, 167);
/* oklch */ color: oklch(42.6% 0.165 271.5);

Tailwind

colors: {
  custom: {
    50: '#7974c2',
    500: '#3240a7',
    950: '#000000',
  },
}

SCSS

$custom: #3240a7;
$custom-light: #7974c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3240a7",
  "rgb": {
    "r": 50,
    "g": 64,
    "b": 167
  },
  "hsl": {
    "h": 232.821,
    "s": 53.917,
    "l": 42.549
  },
  "oklch": {
    "l": 0.42643,
    "c": 0.16482,
    "h": 271.5
  },
  "luminance": 0.07135
}

Semantic roles & 50–950 ramp

primary

#3240A7

secondary

#C0B774

accent

#CC4BDD

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #3240A7

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

Preview Lab → · Contrast checker → · Palette generator →