#242563#242563

#242563 is a dark, moderate blue. Relative luminance 0.026; OKLCH L 30.4% C 0.107 H 277.3°. Best body text is #FFFFFF at 13.82:1 contrast (WCAG AA passes).

Color values

HEX	#242563
RGB	rgb(36, 37, 99)
HSL	hsl(239, 47%, 26%)
HSV	hsv(239, 64%, 39%)
CMYK	cmyk(63.6%, 62.6%, 0%, 61.2%)
CIE-LAB	lab(18.36, 20.44, -36.95)
CIE-LCH	lch(18.36, 42.22, 298.95°)
OKLab	oklab(30.44% 0.0135 -0.1061)
OKLCH	oklch(30.44% 0.107 277.3)
XYZ	xyz(3.6405, 2.5988, 12.1117)
Luminance	0.0260 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#242563 #636224

analogous

#244563 #242563 #432463

triadic

#242563 #632425 #256324

tetradic

#242563 #632445 #636224 #246343

square

#242563 #632445 #636224 #246343

split-complementary

#242563 #634324 #456324

monochromatic

#080816 #141436 #242563 #343690 #4648BC

Accessibility & contrast

On white

13.82

#242563 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#242563 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #242563

13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##242563	#FFFFFF	#000000	##FFFFFF
##242563	1.00	13.82	1.52	13.82
#FFFFFF	13.82	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F65

Deuteranopia (green-blind)

#002A62

Tritanopia (blue-blind)

#003440

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #242563;
/* rgb */ color: rgb(36, 37, 99);
/* oklch */ color: oklch(30.4% 0.107 277.3);

Tailwind

colors: {
  custom: {
    50: '#665f90',
    500: '#242563',
    950: '#000000',
  },
}

SCSS

$custom: #242563;
$custom-light: #665f90;
$custom-dark: #000000;

JSON

{
  "hex": "#242563",
  "rgb": {
    "r": 36,
    "g": 37,
    "b": 99
  },
  "hsl": {
    "h": 239.048,
    "s": 46.667,
    "l": 26.471
  },
  "oklch": {
    "l": 0.30444,
    "c": 0.10701,
    "h": 277.3
  },
  "luminance": 0.02599
}

Semantic roles & 50–950 ramp

primary

#242563

secondary

#96954C

accent

#D451D6

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06040C

muted

#7A797D

Preview Lab

Preview with #242563

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

Preview Lab → · Contrast checker → · Palette generator →