#282789#282789

#282789 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.8% C 0.157 H 274.9°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#282789
RGB	rgb(40, 39, 137)
HSL	hsl(241, 56%, 35%)
HSV	hsv(241, 72%, 54%)
CMYK	cmyk(70.8%, 71.5%, 0%, 46.3%)
CIE-LAB	lab(22.68, 33.62, -54.22)
CIE-LCH	lch(22.68, 63.79, 301.80°)
OKLab	oklab(34.76% 0.0135 -0.1567)
OKLCH	oklch(34.76% 0.157 274.9)
XYZ	xyz(6.1145, 3.7077, 24.0555)
Luminance	0.0371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282789 #888927

analogous

#275789 #282789 #592789

triadic

#282789 #892827 #278928

tetradic

#282789 #892757 #888927 #278959

square

#282789 #892757 #888927 #278959

split-complementary

#282789 #895927 #578927

monochromatic

#0C0C2A #1A1959 #282789 #3635B9 #5B5AD0

Accessibility & contrast

On white

12.06

#282789 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#282789 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282789

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282789	#FFFFFF	#000000	##FFFFFF
##282789	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8C

Deuteranopia (green-blind)

#003287

Tritanopia (blue-blind)

#004255

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #282789;
/* rgb */ color: rgb(40, 39, 137);
/* oklch */ color: oklch(34.8% 0.157 274.9);

Tailwind

colors: {
  custom: {
    50: '#7162ac',
    500: '#282789',
    950: '#000000',
  },
}

SCSS

$custom: #282789;
$custom-light: #7162ac;
$custom-dark: #000000;

JSON

{
  "hex": "#282789",
  "rgb": {
    "r": 40,
    "g": 39,
    "b": 137
  },
  "hsl": {
    "h": 240.612,
    "s": 55.682,
    "l": 34.51
  },
  "oklch": {
    "l": 0.34757,
    "c": 0.15724,
    "h": 274.9
  },
  "luminance": 0.03708
}

Semantic roles & 50–950 ramp

primary

#282789

secondary

#B4B557

accent

#DF49DD

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #282789

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

Preview Lab → · Contrast checker → · Palette generator →