#243490#243490

#243490 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.5% C 0.152 H 269.7°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#243490
RGB	rgb(36, 52, 144)
HSL	hsl(231, 60%, 35%)
HSV	hsv(231, 75%, 56%)
CMYK	cmyk(75%, 63.9%, 0%, 43.5%)
CIE-LAB	lab(26.29, 27.20, -52.66)
CIE-LCH	lch(26.29, 59.27, 297.31°)
OKLab	oklab(37.52% -0.0007 -0.1521)
OKLCH	oklch(37.52% 0.152 269.7)
XYZ	xyz(6.9879, 4.8439, 26.9468)
Luminance	0.0485 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243490 #908024

analogous

#246A90 #243490 #4A2490

triadic

#243490 #902434 #349024

tetradic

#243490 #90246A #908024 #24904A

square

#243490 #90246A #908024 #24904A

split-complementary

#243490 #904A24 #6A9024

monochromatic

#0C112E #18225F #243490 #3046C1 #596BD5

Accessibility & contrast

On white

10.67

#243490 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#243490 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243490

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243490	#FFFFFF	#000000	##FFFFFF
##243490	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004393

Deuteranopia (green-blind)

#00398E

Tritanopia (blue-blind)

#004C5D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #243490;
/* rgb */ color: rgb(36, 52, 144);
/* oklch */ color: oklch(37.5% 0.152 269.7);

Tailwind

colors: {
  custom: {
    50: '#706bb1',
    500: '#243490',
    950: '#000000',
  },
}

SCSS

$custom: #243490;
$custom-light: #706bb1;
$custom-dark: #000000;

JSON

{
  "hex": "#243490",
  "rgb": {
    "r": 36,
    "g": 52,
    "b": 144
  },
  "hsl": {
    "h": 231.111,
    "s": 60,
    "l": 35.294
  },
  "oklch": {
    "l": 0.37521,
    "c": 0.15215,
    "h": 269.7
  },
  "luminance": 0.04845
}

Semantic roles & 50–950 ramp

primary

#243490

secondary

#BAAB56

accent

#CC45E3

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #243490

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

Preview Lab → · Contrast checker → · Palette generator →