#243145#243145

#243145 is a dark, muted blue. Relative luminance 0.030; OKLCH L 31.1% C 0.040 H 258.8°. Best body text is #FFFFFF at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#243145
RGB	rgb(36, 49, 69)
HSL	hsl(216, 31%, 21%)
HSV	hsv(216, 48%, 27%)
CMYK	cmyk(47.8%, 29%, 0%, 72.9%)
CIE-LAB	lab(20.05, 0.85, -14.19)
CIE-LCH	lch(20.05, 14.21, 273.43°)
OKLab	oklab(31.09% -0.0078 -0.0395)
OKLCH	oklch(31.09% 0.04 258.8)
XYZ	xyz(2.8997, 3.0012, 6.0556)
Luminance	0.0300 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243145 #453824

analogous

#244145 #243145 #272445

triadic

#243145 #452431 #314524

tetradic

#243145 #452441 #453824 #244527

square

#243145 #452441 #453824 #244527

split-complementary

#243145 #452724 #414524

monochromatic

#0A0E14 #0F141D #243145 #394E6D #4E6A95

Accessibility & contrast

On white

13.12

#243145 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#243145 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243145

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243145	#FFFFFF	#000000	##FFFFFF
##243145	1.00	13.12	1.60	13.12
#FFFFFF	13.12	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3246

Deuteranopia (green-blind)

#262F45

Tritanopia (blue-blind)

#183538

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #243145;
/* rgb */ color: rgb(36, 49, 69);
/* oklch */ color: oklch(31.1% 0.040 258.8);

Tailwind

colors: {
  custom: {
    50: '#606878',
    500: '#243145',
    950: '#000000',
  },
}

SCSS

$custom: #243145;
$custom-light: #606878;
$custom-dark: #000000;

JSON

{
  "hex": "#243145",
  "rgb": {
    "r": 36,
    "g": 49,
    "b": 69
  },
  "hsl": {
    "h": 216.364,
    "s": 31.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.31091,
    "c": 0.0403,
    "h": 258.8
  },
  "luminance": 0.03001
}

Semantic roles & 50–950 ramp

primary

#243145

secondary

#78674D

accent

#9F60C8

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#050609

muted

#797A7B

Preview Lab

Preview with #243145

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

Preview Lab → · Contrast checker → · Palette generator →