#284394#284394

#284394 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.1% C 0.137 H 266.4°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#284394
RGB	rgb(40, 67, 148)
HSL	hsl(225, 57%, 37%)
HSV	hsv(225, 73%, 58%)
CMYK	cmyk(73%, 54.7%, 0%, 42%)
CIE-LAB	lab(30.88, 19.07, -47.62)
CIE-LCH	lch(30.88, 51.30, 291.83°)
OKLab	oklab(41.11% -0.0085 -0.1371)
OKLCH	oklch(41.11% 0.137 266.4)
XYZ	xyz(8.2257, 6.6027, 28.8522)
Luminance	0.0660 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284394 #947928

analogous

#287994 #284394 #432894

triadic

#284394 #942843 #439428

tetradic

#284394 #942879 #947928 #289443

square

#284394 #942879 #947928 #289443

split-complementary

#284394 #944328 #799428

monochromatic

#0E1734 #1B2D64 #284394 #3559C4 #627FD5

Accessibility & contrast

On white

9.05

#284394 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#284394 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284394

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284394	#FFFFFF	#000000	##FFFFFF
##284394	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#054E97

Deuteranopia (green-blind)

#004492

Tritanopia (blue-blind)

#005765

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #284394;
/* rgb */ color: rgb(40, 67, 148);
/* oklch */ color: oklch(41.1% 0.137 266.4);

Tailwind

colors: {
  custom: {
    50: '#7176b4',
    500: '#284394',
    950: '#000000',
  },
}

SCSS

$custom: #284394;
$custom-light: #7176b4;
$custom-dark: #000000;

JSON

{
  "hex": "#284394",
  "rgb": {
    "r": 40,
    "g": 67,
    "b": 148
  },
  "hsl": {
    "h": 225,
    "s": 57.447,
    "l": 36.863
  },
  "oklch": {
    "l": 0.41114,
    "c": 0.13733,
    "h": 266.4
  },
  "luminance": 0.06604
}

Semantic roles & 50–950 ramp

primary

#284394

secondary

#BAA35E

accent

#BA47E1

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #284394

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

Preview Lab → · Contrast checker → · Palette generator →