#242373#242373

#242373 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.6% C 0.133 H 276.2°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#242373
RGB	rgb(36, 35, 115)
HSL	hsl(241, 53%, 29%)
HSV	hsv(241, 70%, 45%)
CMYK	cmyk(68.7%, 69.6%, 0%, 54.9%)
CIE-LAB	lab(19.29, 27.74, -45.85)
CIE-LCH	lch(19.29, 53.59, 301.17°)
OKLab	oklab(31.57% 0.0143 -0.1323)
OKLCH	oklch(31.57% 0.133 276.2)
XYZ	xyz(4.4221, 2.8146, 16.5266)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#242373 #727323

analogous

#234A73 #242373 #4C2373

triadic

#242373 #732423 #237324

tetradic

#242373 #73234A #727323 #23734C

square

#242373 #73234A #727323 #23734C

split-complementary

#242373 #734C23 #4A7323

monochromatic

#070717 #151544 #242373 #3331A2 #4A49C8

Accessibility & contrast

On white

13.44

#242373 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#242373 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #242373

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##242373	#FFFFFF	#000000	##FFFFFF
##242373	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003275

Deuteranopia (green-blind)

#002B71

Tritanopia (blue-blind)

#003847

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #242373;
/* rgb */ color: rgb(36, 35, 115);
/* oklch */ color: oklch(31.6% 0.133 276.2);

Tailwind

colors: {
  custom: {
    50: '#6a5e9c',
    500: '#242373',
    950: '#000000',
  },
}

SCSS

$custom: #242373;
$custom-light: #6a5e9c;
$custom-dark: #000000;

JSON

{
  "hex": "#242373",
  "rgb": {
    "r": 36,
    "g": 35,
    "b": 115
  },
  "hsl": {
    "h": 240.75,
    "s": 53.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.31572,
    "c": 0.13307,
    "h": 276.2
  },
  "luminance": 0.02815
}

Semantic roles & 50–950 ramp

primary

#242373

secondary

#A5A64C

accent

#DD4BDB

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #242373

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

Preview Lab → · Contrast checker → · Palette generator →