#3243A7#3243A7

#3243A7 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.2% C 0.161 H 270.7°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#3243A7
RGB	rgb(50, 67, 167)
HSL	hsl(231, 54%, 43%)
HSV	hsv(231, 70%, 65%)
CMYK	cmyk(70.1%, 59.9%, 0%, 34.5%)
CIE-LAB	lab(32.88, 27.66, -55.86)
CIE-LCH	lch(32.88, 62.33, 296.34°)
OKLab	oklab(43.21% 0.002 -0.161)
OKLCH	oklch(43.21% 0.161 270.7)
XYZ	xyz(10.2952, 7.4814, 37.4532)
Luminance	0.0748 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3243A7 #A79632

analogous

#327EA7 #3243A7 #5B32A7

triadic

#3243A7 #A73243 #43A732

tetradic

#3243A7 #A7327E #A79632 #32A75B

square

#3243A7 #A7327E #A79632 #32A75B

split-complementary

#3243A7 #A75B32 #7EA732

monochromatic

#161D49 #243078 #3243A7 #4D5FCA #7C89D8

Accessibility & contrast

On white

8.41

#3243A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#3243A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3243A7

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3243A7	#FFFFFF	#000000	##FFFFFF
##3243A7	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AA

Deuteranopia (green-blind)

#0048A5

Tritanopia (blue-blind)

#005C6E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3243a7;
/* rgb */ color: rgb(50, 67, 167);
/* oklch */ color: oklch(43.2% 0.161 270.7);

Tailwind

colors: {
  custom: {
    50: '#7977c2',
    500: '#3243a7',
    950: '#000000',
  },
}

SCSS

$custom: #3243a7;
$custom-light: #7977c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3243a7",
  "rgb": {
    "r": 50,
    "g": 67,
    "b": 167
  },
  "hsl": {
    "h": 231.282,
    "s": 53.917,
    "l": 42.549
  },
  "oklch": {
    "l": 0.43213,
    "c": 0.16106,
    "h": 270.7
  },
  "luminance": 0.07482
}

Semantic roles & 50–950 ramp

primary

#3243A7

secondary

#C0B574

accent

#C84BDD

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #3243A7

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

Preview Lab → · Contrast checker → · Palette generator →