#243472#243472

#243472 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.9% C 0.109 H 269.2°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#243472
RGB	rgb(36, 52, 114)
HSL	hsl(228, 52%, 29%)
HSV	hsv(228, 68%, 45%)
CMYK	cmyk(68.4%, 54.4%, 0%, 55.3%)
CIE-LAB	lab(23.82, 15.60, -37.83)
CIE-LCH	lch(23.82, 40.92, 292.41°)
OKLab	oklab(34.91% -0.0015 -0.1086)
OKLCH	oklch(34.91% 0.109 269.2)
XYZ	xyz(4.9918, 4.0455, 16.4341)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243472 #726224

analogous

#245B72 #243472 #3B2472

triadic

#243472 #722434 #347224

tetradic

#243472 #72245B #726224 #24723B

square

#243472 #72245B #726224 #24723B

split-complementary

#243472 #723B24 #5B7224

monochromatic

#070B17 #151F43 #243472 #3349A1 #4A64C6

Accessibility & contrast

On white

11.61

#243472 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#243472 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243472

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243472	#FFFFFF	#000000	##FFFFFF
##243472	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E3C74

Deuteranopia (green-blind)

#003571

Tritanopia (blue-blind)

#00434D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #243472;
/* rgb */ color: rgb(36, 52, 114);
/* oklch */ color: oklch(34.9% 0.109 269.2);

Tailwind

colors: {
  custom: {
    50: '#686b9b',
    500: '#243472',
    950: '#000000',
  },
}

SCSS

$custom: #243472;
$custom-light: #686b9b;
$custom-dark: #000000;

JSON

{
  "hex": "#243472",
  "rgb": {
    "r": 36,
    "g": 52,
    "b": 114
  },
  "hsl": {
    "h": 227.692,
    "s": 52,
    "l": 29.412
  },
  "oklch": {
    "l": 0.34908,
    "c": 0.10857,
    "h": 269.2
  },
  "luminance": 0.04046
}

Semantic roles & 50–950 ramp

primary

#243472

secondary

#A5934D

accent

#BE4CDB

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #243472

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

Preview Lab → · Contrast checker → · Palette generator →