#243EC6#243EC6

#243EC6 is a dark, highly saturated blue. Relative luminance 0.079; OKLCH L 44.5% C 0.211 H 267.5°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#243EC6
RGB	rgb(36, 62, 198)
HSL	hsl(230, 69%, 46%)
HSV	hsv(230, 82%, 78%)
CMYK	cmyk(81.8%, 68.7%, 0%, 22.4%)
CIE-LAB	lab(33.77, 40.71, -72.77)
CIE-LCH	lch(33.77, 83.39, 299.22°)
OKLab	oklab(44.53% -0.0093 -0.2109)
OKLCH	oklch(44.53% 0.211 267.5)
XYZ	xyz(12.6397, 7.8960, 54.2730)
Luminance	0.0790 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243EC6 #C6AC24

analogous

#248FC6 #243EC6 #5B24C6

triadic

#243EC6 #C6243E #3EC624

tetradic

#243EC6 #C6248F #C6AC24 #24C65B

square

#243EC6 #C6248F #C6AC24 #24C65B

split-complementary

#243EC6 #C65B24 #8FC624

monochromatic

#111E5E #1B2E92 #243EC6 #4961DE #7D8EE7

Accessibility & contrast

On white

8.14

#243EC6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#243EC6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243EC6

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243EC6	#FFFFFF	#000000	##FFFFFF
##243EC6	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057CA

Deuteranopia (green-blind)

#0048C4

Tritanopia (blue-blind)

#00647D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #243ec6;
/* rgb */ color: rgb(36, 62, 198);
/* oklch */ color: oklch(44.5% 0.211 267.5);

Tailwind

colors: {
  custom: {
    50: '#7c73d9',
    500: '#243ec6',
    950: '#000000',
  },
}

SCSS

$custom: #243ec6;
$custom-light: #7c73d9;
$custom-dark: #000000;

JSON

{
  "hex": "#243ec6",
  "rgb": {
    "r": 36,
    "g": 62,
    "b": 198
  },
  "hsl": {
    "h": 230.37,
    "s": 69.231,
    "l": 45.882
  },
  "oklch": {
    "l": 0.44531,
    "c": 0.21107,
    "h": 267.5
  },
  "luminance": 0.07898
}

Semantic roles & 50–950 ramp

primary

#243EC6

secondary

#D0C176

accent

#D03CEC

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #243EC6

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

Preview Lab → · Contrast checker → · Palette generator →