#284796#284796

#284796 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.1% C 0.135 H 265.0°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#284796
RGB	rgb(40, 71, 150)
HSL	hsl(223, 58%, 37%)
HSV	hsv(223, 73%, 59%)
CMYK	cmyk(73.3%, 52.7%, 0%, 41.2%)
CIE-LAB	lab(32.17, 17.13, -46.77)
CIE-LCH	lch(32.17, 49.81, 290.12°)
OKLab	oklab(42.13% -0.0118 -0.1345)
OKLCH	oklch(42.13% 0.135 265)
XYZ	xyz(8.6314, 7.1587, 29.7751)
Luminance	0.0716 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284796 #967728

analogous

#287E96 #284796 #402896

triadic

#284796 #962847 #479628

tetradic

#284796 #96287E #967728 #289640

square

#284796 #96287E #967728 #289640

split-complementary

#284796 #964028 #7E9628

monochromatic

#0E1935 #1B3066 #284796 #355EC6 #6383D5

Accessibility & contrast

On white

8.63

#284796 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#284796 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284796

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284796	#FFFFFF	#000000	##FFFFFF
##284796	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#145199

Deuteranopia (green-blind)

#004794

Tritanopia (blue-blind)

#005A67

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #284796;
/* rgb */ color: rgb(40, 71, 150);
/* oklch */ color: oklch(42.1% 0.135 265.0);

Tailwind

colors: {
  custom: {
    50: '#7179b5',
    500: '#284796',
    950: '#000000',
  },
}

SCSS

$custom: #284796;
$custom-light: #7179b5;
$custom-dark: #000000;

JSON

{
  "hex": "#284796",
  "rgb": {
    "r": 40,
    "g": 71,
    "b": 150
  },
  "hsl": {
    "h": 223.091,
    "s": 57.895,
    "l": 37.255
  },
  "oklch": {
    "l": 0.42131,
    "c": 0.135,
    "h": 265
  },
  "luminance": 0.0716
}

Semantic roles & 50–950 ramp

primary

#284796

secondary

#BBA15F

accent

#B647E1

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #284796

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

Preview Lab → · Contrast checker → · Palette generator →