#243885#243885

#243885 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.3% C 0.131 H 268.3°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#243885
RGB	rgb(36, 56, 133)
HSL	hsl(228, 57%, 33%)
HSV	hsv(228, 73%, 52%)
CMYK	cmyk(72.9%, 57.9%, 0%, 47.8%)
CIE-LAB	lab(26.44, 20.22, -45.59)
CIE-LCH	lch(26.44, 49.87, 293.92°)
OKLab	oklab(37.34% -0.0039 -0.1313)
OKLCH	oklch(37.34% 0.131 268.3)
XYZ	xyz(6.3739, 4.8962, 22.7949)
Luminance	0.0490 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243885 #857124

analogous

#246885 #243885 #402485

triadic

#243885 #852438 #388524

tetradic

#243885 #852468 #857124 #248540

square

#243885 #852468 #857124 #248540

split-complementary

#243885 #854024 #688524

monochromatic

#0A0F25 #172455 #243885 #314CB5 #536DD0

Accessibility & contrast

On white

10.61

#243885 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#243885 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243885

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243885	#FFFFFF	#000000	##FFFFFF
##243885	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004388

Deuteranopia (green-blind)

#003A83

Tritanopia (blue-blind)

#004B58

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #243885;
/* rgb */ color: rgb(36, 56, 133);
/* oklch */ color: oklch(37.3% 0.131 268.3);

Tailwind

colors: {
  custom: {
    50: '#6c6ea9',
    500: '#243885',
    950: '#000000',
  },
}

SCSS

$custom: #243885;
$custom-light: #6c6ea9;
$custom-dark: #000000;

JSON

{
  "hex": "#243885",
  "rgb": {
    "r": 36,
    "g": 56,
    "b": 133
  },
  "hsl": {
    "h": 227.629,
    "s": 57.396,
    "l": 33.137
  },
  "oklch": {
    "l": 0.37344,
    "c": 0.13139,
    "h": 268.3
  },
  "luminance": 0.04897
}

Semantic roles & 50–950 ramp

primary

#243885

secondary

#B4A050

accent

#C147E1

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #243885

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

Preview Lab → · Contrast checker → · Palette generator →