#282898#282898

#282898 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.5% C 0.176 H 273.4°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#282898
RGB	rgb(40, 40, 152)
HSL	hsl(240, 58%, 38%)
HSV	hsv(240, 74%, 60%)
CMYK	cmyk(73.7%, 73.7%, 0%, 40.4%)
CIE-LAB	lab(24.43, 38.25, -60.62)
CIE-LCH	lch(24.43, 71.68, 302.25°)
OKLab	oklab(36.47% 0.0105 -0.1753)
OKLCH	oklch(36.47% 0.176 273.4)
XYZ	xyz(7.2995, 4.2350, 30.1324)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282898 #989828

analogous

#286098 #282898 #602898

triadic

#282898 #982828 #289828

tetradic

#282898 #982860 #989828 #289860

square

#282898 #982860 #989828 #289860

split-complementary

#282898 #986028 #609828

monochromatic

#0F0F37 #1B1B68 #282898 #3535C8 #6464D6

Accessibility & contrast

On white

11.37

#282898 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#282898 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282898

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282898	#FFFFFF	#000000	##FFFFFF
##282898	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9B

Deuteranopia (green-blind)

#003596

Tritanopia (blue-blind)

#00485D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #282898;
/* rgb */ color: rgb(40, 40, 152);
/* oklch */ color: oklch(36.5% 0.176 273.4);

Tailwind

colors: {
  custom: {
    50: '#7463b7',
    500: '#282898',
    950: '#000000',
  },
}

SCSS

$custom: #282898;
$custom-light: #7463b7;
$custom-dark: #000000;

JSON

{
  "hex": "#282898",
  "rgb": {
    "r": 40,
    "g": 40,
    "b": 152
  },
  "hsl": {
    "h": 240,
    "s": 58.333,
    "l": 37.647
  },
  "oklch": {
    "l": 0.36474,
    "c": 0.17566,
    "h": 273.4
  },
  "luminance": 0.04236
}

Semantic roles & 50–950 ramp

primary

#282898

secondary

#BCBC60

accent

#E246E2

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0511

muted

#7C7A80

Preview Lab

Preview with #282898

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

Preview Lab → · Contrast checker → · Palette generator →