#242543#242543

#242543 is a dark, muted blue. Relative luminance 0.021; OKLCH L 27.9% C 0.055 H 280.8°. Best body text is #FFFFFF at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#242543
RGB	rgb(36, 37, 67)
HSL	hsl(238, 30%, 20%)
HSV	hsv(238, 46%, 26%)
CMYK	cmyk(46.3%, 44.8%, 0%, 73.7%)
CIE-LAB	lab(16.02, 8.71, -19.12)
CIE-LCH	lch(16.02, 21.01, 294.48°)
OKLab	oklab(27.94% 0.0103 -0.0538)
OKLCH	oklch(27.94% 0.055 280.8)
XYZ	xyz(2.4019, 2.1034, 5.5885)
Luminance	0.0210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#242543 #434224

analogous

#243443 #242543 #332443

triadic

#242543 #432425 #254324

tetradic

#242543 #432434 #434224 #244333

square

#242543 #432434 #434224 #244333

split-complementary

#242543 #433324 #344324

monochromatic

#0B0B14 #0F0F1B #242543 #393B6B #4F5193

Accessibility & contrast

On white

14.78

#242543 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#242543 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #242543

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##242543	#FFFFFF	#000000	##FFFFFF
##242543	1.00	14.78	1.42	14.78
#FFFFFF	14.78	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B2944

Deuteranopia (green-blind)

#192742

Tritanopia (blue-blind)

#1B2B30

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #242543;
/* rgb */ color: rgb(36, 37, 67);
/* oklch */ color: oklch(27.9% 0.055 280.8);

Tailwind

colors: {
  custom: {
    50: '#605f77',
    500: '#242543',
    950: '#000000',
  },
}

SCSS

$custom: #242543;
$custom-light: #605f77;
$custom-dark: #000000;

JSON

{
  "hex": "#242543",
  "rgb": {
    "r": 36,
    "g": 37,
    "b": 67
  },
  "hsl": {
    "h": 238.065,
    "s": 30.097,
    "l": 20.196
  },
  "oklch": {
    "l": 0.27937,
    "c": 0.05479,
    "h": 280.8
  },
  "luminance": 0.02103
}

Semantic roles & 50–950 ramp

primary

#242543

secondary

#76754D

accent

#C361C6

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#050408

muted

#79797B

Preview Lab

Preview with #242543

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

Preview Lab → · Contrast checker → · Palette generator →