#243296#243296

#243296 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.7% C 0.163 H 270.1°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#243296
RGB	rgb(36, 50, 150)
HSL	hsl(233, 61%, 36%)
HSV	hsv(233, 76%, 59%)
CMYK	cmyk(76%, 66.7%, 0%, 41.2%)
CIE-LAB	lab(26.32, 30.79, -56.29)
CIE-LCH	lch(26.32, 64.16, 298.68°)
OKLab	oklab(37.72% 0.0004 -0.1628)
OKLCH	oklch(37.72% 0.163 270.1)
XYZ	xyz(7.3713, 4.8575, 29.3974)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243296 #968824

analogous

#246B96 #243296 #4F2496

triadic

#243296 #962432 #329624

tetradic

#243296 #96246B #968824 #24964F

square

#243296 #96246B #968824 #24964F

split-complementary

#243296 #964F24 #6B9624

monochromatic

#0C1133 #182265 #243296 #3042C7 #5C6CD8

Accessibility & contrast

On white

10.65

#243296 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#243296 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243296

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243296	#FFFFFF	#000000	##FFFFFF
##243296	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004499

Deuteranopia (green-blind)

#003994

Tritanopia (blue-blind)

#004D5F

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #243296;
/* rgb */ color: rgb(36, 50, 150);
/* oklch */ color: oklch(37.7% 0.163 270.1);

Tailwind

colors: {
  custom: {
    50: '#716ab6',
    500: '#243296',
    950: '#000000',
  },
}

SCSS

$custom: #243296;
$custom-light: #716ab6;
$custom-dark: #000000;

JSON

{
  "hex": "#243296",
  "rgb": {
    "r": 36,
    "g": 50,
    "b": 150
  },
  "hsl": {
    "h": 232.632,
    "s": 61.29,
    "l": 36.471
  },
  "oklch": {
    "l": 0.37718,
    "c": 0.1628,
    "h": 270.1
  },
  "luminance": 0.04858
}

Semantic roles & 50–950 ramp

primary

#243296

secondary

#BDB059

accent

#D143E4

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #243296

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

Preview Lab → · Contrast checker → · Palette generator →