#243768#243768

#243768 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 34.8% C 0.089 H 266.0°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#243768
RGB	rgb(36, 55, 104)
HSL	hsl(223, 49%, 27%)
HSV	hsv(223, 65%, 41%)
CMYK	cmyk(65.4%, 47.1%, 0%, 59.2%)
CIE-LAB	lab(24.02, 9.60, -31.08)
CIE-LCH	lch(24.02, 32.53, 287.16°)
OKLab	oklab(34.83% -0.0062 -0.0887)
OKLCH	oklch(34.83% 0.089 266)
XYZ	xyz(4.5916, 4.1065, 13.6447)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243768 #685524

analogous

#245968 #243768 #332468

triadic

#243768 #682437 #376824

tetradic

#243768 #682459 #685524 #246833

square

#243768 #682459 #685524 #246833

split-complementary

#243768 #683324 #596824

monochromatic

#080C17 #141F3B #243768 #344F95 #4769BF

Accessibility & contrast

On white

11.53

#243768 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#243768 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243768

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243768	#FFFFFF	#000000	##FFFFFF
##243768	1.00	11.53	1.82	11.53
#FFFFFF	11.53	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#203C6A

Deuteranopia (green-blind)

#163667

Tritanopia (blue-blind)

#00424A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #243768;
/* rgb */ color: rgb(36, 55, 104);
/* oklch */ color: oklch(34.8% 0.089 266.0);

Tailwind

colors: {
  custom: {
    50: '#666d93',
    500: '#243768',
    950: '#000000',
  },
}

SCSS

$custom: #243768;
$custom-light: #666d93;
$custom-dark: #000000;

JSON

{
  "hex": "#243768",
  "rgb": {
    "r": 36,
    "g": 55,
    "b": 104
  },
  "hsl": {
    "h": 223.235,
    "s": 48.571,
    "l": 27.451
  },
  "oklch": {
    "l": 0.34834,
    "c": 0.0889,
    "h": 266
  },
  "luminance": 0.04107
}

Semantic roles & 50–950 ramp

primary

#243768

secondary

#9B854C

accent

#B250D8

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06070D

muted

#7A7A7E

Preview Lab

Preview with #243768

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

Preview Lab → · Contrast checker → · Palette generator →