#284393#284393

#284393 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.0% C 0.136 H 266.4°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#284393
RGB	rgb(40, 67, 147)
HSL	hsl(225, 57%, 37%)
HSV	hsv(225, 73%, 58%)
CMYK	cmyk(72.8%, 54.4%, 0%, 42.4%)
CIE-LAB	lab(30.81, 18.69, -47.13)
CIE-LCH	lch(30.81, 50.70, 291.63°)
OKLab	oklab(41.03% -0.0086 -0.1356)
OKLCH	oklch(41.03% 0.136 266.4)
XYZ	xyz(8.1468, 6.5712, 28.4371)
Luminance	0.0657 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284393 #937828

analogous

#287993 #284393 #432893

triadic

#284393 #932843 #439328

tetradic

#284393 #932879 #937828 #289343

square

#284393 #932879 #937828 #289343

split-complementary

#284393 #934328 #799328

monochromatic

#0E1733 #1B2D63 #284393 #3559C3 #617ED4

Accessibility & contrast

On white

9.07

#284393 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#284393 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284393

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284393	#FFFFFF	#000000	##FFFFFF
##284393	1.00	9.07	2.31	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#084E96

Deuteranopia (green-blind)

#004491

Tritanopia (blue-blind)

#005664

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #284393;
/* rgb */ color: rgb(40, 67, 147);
/* oklch */ color: oklch(41.0% 0.136 266.4);

Tailwind

colors: {
  custom: {
    50: '#7176b3',
    500: '#284393',
    950: '#000000',
  },
}

SCSS

$custom: #284393;
$custom-light: #7176b3;
$custom-dark: #000000;

JSON

{
  "hex": "#284393",
  "rgb": {
    "r": 40,
    "g": 67,
    "b": 147
  },
  "hsl": {
    "h": 224.86,
    "s": 57.219,
    "l": 36.667
  },
  "oklch": {
    "l": 0.41034,
    "c": 0.13589,
    "h": 266.4
  },
  "luminance": 0.06572
}

Semantic roles & 50–950 ramp

primary

#284393

secondary

#BAA25D

accent

#BA47E0

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #284393

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

Preview Lab → · Contrast checker → · Palette generator →