#283192#283192

#283192 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.4% C 0.157 H 272.0°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#283192
RGB	rgb(40, 49, 146)
HSL	hsl(235, 57%, 36%)
HSV	hsv(235, 73%, 57%)
CMYK	cmyk(72.6%, 66.4%, 0%, 42.7%)
CIE-LAB	lab(25.93, 30.44, -54.47)
CIE-LCH	lch(25.93, 62.40, 299.20°)
OKLab	oklab(37.38% 0.0056 -0.1574)
OKLCH	oklch(37.38% 0.157 272)
XYZ	xyz(7.1599, 4.7224, 27.7227)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283192 #928928

analogous

#286692 #283192 #542892

triadic

#283192 #922831 #319228

tetradic

#283192 #922866 #928928 #289254

square

#283192 #922866 #928928 #289254

split-complementary

#283192 #925428 #669228

monochromatic

#0E1132 #1B2162 #283192 #3541C2 #616BD4

Accessibility & contrast

On white

10.80

#283192 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#283192 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283192

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283192	#FFFFFF	#000000	##FFFFFF
##283192	1.00	10.80	1.94	10.80
#FFFFFF	10.80	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004295

Deuteranopia (green-blind)

#003890

Tritanopia (blue-blind)

#004A5D

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #283192;
/* rgb */ color: rgb(40, 49, 146);
/* oklch */ color: oklch(37.4% 0.157 272.0);

Tailwind

colors: {
  custom: {
    50: '#7269b3',
    500: '#283192',
    950: '#000000',
  },
}

SCSS

$custom: #283192;
$custom-light: #7269b3;
$custom-dark: #000000;

JSON

{
  "hex": "#283192",
  "rgb": {
    "r": 40,
    "g": 49,
    "b": 146
  },
  "hsl": {
    "h": 234.906,
    "s": 56.989,
    "l": 36.471
  },
  "oklch": {
    "l": 0.37375,
    "c": 0.15748,
    "h": 272
  },
  "luminance": 0.04723
}

Semantic roles & 50–950 ramp

primary

#283192

secondary

#B9B15D

accent

#D348E0

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #283192

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

Preview Lab → · Contrast checker → · Palette generator →