#243594#243594

#243594 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.1% C 0.156 H 269.4°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#243594
RGB	rgb(36, 53, 148)
HSL	hsl(231, 61%, 36%)
HSV	hsv(231, 76%, 58%)
CMYK	cmyk(75.7%, 64.2%, 0%, 42%)
CIE-LAB	lab(26.90, 28.04, -54.12)
CIE-LCH	lch(26.90, 60.95, 297.39°)
OKLab	oklab(38.09% -0.0015 -0.1564)
OKLCH	oklch(38.09% 0.156 269.4)
XYZ	xyz(7.3441, 5.0586, 28.6006)
Luminance	0.0506 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243594 #948324

analogous

#246D94 #243594 #4B2494

triadic

#243594 #942435 #359424

tetradic

#243594 #94246D #948324 #24944B

square

#243594 #94246D #948324 #24944B

split-complementary

#243594 #944B24 #6D9424

monochromatic

#0C1232 #182363 #243594 #3047C5 #5B6ED7

Accessibility & contrast

On white

10.44

#243594 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#243594 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243594

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243594	#FFFFFF	#000000	##FFFFFF
##243594	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004597

Deuteranopia (green-blind)

#003A92

Tritanopia (blue-blind)

#004E5F

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #243594;
/* rgb */ color: rgb(36, 53, 148);
/* oklch */ color: oklch(38.1% 0.156 269.4);

Tailwind

colors: {
  custom: {
    50: '#706cb4',
    500: '#243594',
    950: '#000000',
  },
}

SCSS

$custom: #243594;
$custom-light: #706cb4;
$custom-dark: #000000;

JSON

{
  "hex": "#243594",
  "rgb": {
    "r": 36,
    "g": 53,
    "b": 148
  },
  "hsl": {
    "h": 230.893,
    "s": 60.87,
    "l": 36.078
  },
  "oklch": {
    "l": 0.38085,
    "c": 0.15642,
    "h": 269.4
  },
  "luminance": 0.05059
}

Semantic roles & 50–950 ramp

primary

#243594

secondary

#BCAD58

accent

#CC44E4

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #243594

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

Preview Lab → · Contrast checker → · Palette generator →