#243E93#243E93

#243E93 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.8% C 0.144 H 266.8°. Best body text is #FFFFFF at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#243E93
RGB	rgb(36, 62, 147)
HSL	hsl(226, 61%, 36%)
HSV	hsv(226, 76%, 58%)
CMYK	cmyk(75.5%, 57.8%, 0%, 42.4%)
CIE-LAB	lab(29.23, 21.55, -49.71)
CIE-LCH	lch(29.23, 54.18, 293.44°)
OKLab	oklab(39.79% -0.0081 -0.1434)
OKLCH	oklch(39.79% 0.144 266.8)
XYZ	xyz(7.7148, 5.9261, 28.3354)
Luminance	0.0593 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243E93 #937924

analogous

#247593 #243E93 #412493

triadic

#243E93 #93243E #3E9324

tetradic

#243E93 #932475 #937924 #249341

square

#243E93 #932475 #937924 #249341

split-complementary

#243E93 #934124 #759324

monochromatic

#0C1531 #182962 #243E93 #3053C4 #5B78D7

Accessibility & contrast

On white

9.61

#243E93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#243E93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243E93

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243E93	#FFFFFF	#000000	##FFFFFF
##243E93	1.00	9.61	2.19	9.61
#FFFFFF	9.61	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A96

Deuteranopia (green-blind)

#004091

Tritanopia (blue-blind)

#005362

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #243e93;
/* rgb */ color: rgb(36, 62, 147);
/* oklch */ color: oklch(39.8% 0.144 266.8);

Tailwind

colors: {
  custom: {
    50: '#6f72b3',
    500: '#243e93',
    950: '#000000',
  },
}

SCSS

$custom: #243e93;
$custom-light: #6f72b3;
$custom-dark: #000000;

JSON

{
  "hex": "#243e93",
  "rgb": {
    "r": 36,
    "g": 62,
    "b": 147
  },
  "hsl": {
    "h": 225.946,
    "s": 60.656,
    "l": 35.882
  },
  "oklch": {
    "l": 0.39788,
    "c": 0.1436,
    "h": 266.8
  },
  "luminance": 0.05927
}

Semantic roles & 50–950 ramp

primary

#243E93

secondary

#BBA457

accent

#BE44E4

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #243E93

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

Preview Lab → · Contrast checker → · Palette generator →