#243148#243148

#243148 is a dark, muted blue. Relative luminance 0.030; OKLCH L 31.3% C 0.045 H 261.4°. Best body text is #FFFFFF at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#243148
RGB	rgb(36, 49, 72)
HSL	hsl(218, 33%, 21%)
HSV	hsv(218, 50%, 28%)
CMYK	cmyk(50%, 31.9%, 0%, 71.8%)
CIE-LAB	lab(20.20, 1.89, -15.98)
CIE-LCH	lch(20.20, 16.10, 276.75°)
OKLab	oklab(31.26% -0.0067 -0.0447)
OKLCH	oklch(31.26% 0.045 261.4)
XYZ	xyz(2.9952, 3.0394, 6.5585)
Luminance	0.0304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243148 #483B24

analogous

#244348 #243148 #292448

triadic

#243148 #482431 #314824

tetradic

#243148 #482443 #483B24 #244829

square

#243148 #482443 #483B24 #244829

split-complementary

#243148 #482924 #434824

monochromatic

#0A0E14 #10151F #243148 #384D71 #4D699A

Accessibility & contrast

On white

13.06

#243148 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#243148 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243148

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243148	#FFFFFF	#000000	##FFFFFF
##243148	1.00	13.06	1.61	13.06
#FFFFFF	13.06	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293349

Deuteranopia (green-blind)

#252F47

Tritanopia (blue-blind)

#163639

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #243148;
/* rgb */ color: rgb(36, 49, 72);
/* oklch */ color: oklch(31.3% 0.045 261.4);

Tailwind

colors: {
  custom: {
    50: '#61687b',
    500: '#243148',
    950: '#000000',
  },
}

SCSS

$custom: #243148;
$custom-light: #61687b;
$custom-dark: #000000;

JSON

{
  "hex": "#243148",
  "rgb": {
    "r": 36,
    "g": 49,
    "b": 72
  },
  "hsl": {
    "h": 218.333,
    "s": 33.333,
    "l": 21.176
  },
  "oklch": {
    "l": 0.3126,
    "c": 0.04519,
    "h": 261.4
  },
  "luminance": 0.0304
}

Semantic roles & 50–950 ramp

primary

#243148

secondary

#7B6A4D

accent

#A35EC9

background

#F5F6F7

surface

#EAEBED

border

#C6C6C8

text

#050609

muted

#797A7B

Preview Lab

Preview with #243148

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

Preview Lab → · Contrast checker → · Palette generator →