#243259#243259

#243259 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.6% C 0.072 H 267.4°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#243259
RGB	rgb(36, 50, 89)
HSL	hsl(224, 42%, 25%)
HSV	hsv(224, 60%, 35%)
CMYK	cmyk(59.6%, 43.8%, 0%, 65.1%)
CIE-LAB	lab(21.50, 7.39, -25.31)
CIE-LCH	lch(21.50, 26.37, 286.27°)
OKLab	oklab(32.58% -0.0032 -0.0718)
OKLCH	oklch(32.58% 0.072 267.4)
XYZ	xyz(3.6707, 3.3773, 9.9077)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243259 #594B24

analogous

#244D59 #243259 #312459

triadic

#243259 #592432 #325924

tetradic

#243259 #59244D #594B24 #245931

square

#243259 #59244D #594B24 #245931

split-complementary

#243259 #593124 #4D5924

monochromatic

#090C16 #121A2D #243259 #364A85 #4763B0

Accessibility & contrast

On white

12.53

#243259 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#243259 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243259

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243259	#FFFFFF	#000000	##FFFFFF
##243259	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22365B

Deuteranopia (green-blind)

#1B3158

Tritanopia (blue-blind)

#063B41

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #243259;
/* rgb */ color: rgb(36, 50, 89);
/* oklch */ color: oklch(32.6% 0.072 267.4);

Tailwind

colors: {
  custom: {
    50: '#636988',
    500: '#243259',
    950: '#000000',
  },
}

SCSS

$custom: #243259;
$custom-light: #636988;
$custom-dark: #000000;

JSON

{
  "hex": "#243259",
  "rgb": {
    "r": 36,
    "g": 50,
    "b": 89
  },
  "hsl": {
    "h": 224.151,
    "s": 42.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.32582,
    "c": 0.07188,
    "h": 267.4
  },
  "luminance": 0.03378
}

Semantic roles & 50–950 ramp

primary

#243259

secondary

#8D7C4C

accent

#B156D2

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#05060B

muted

#7A7A7C

Preview Lab

Preview with #243259

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

Preview Lab → · Contrast checker → · Palette generator →