#282866#282866

#282866 is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.6% C 0.106 H 278.4°. Best body text is #FFFFFF at 13.24:1 contrast (WCAG AA passes).

Color values

HEX	#282866
RGB	rgb(40, 40, 102)
HSL	hsl(240, 44%, 28%)
HSV	hsv(240, 61%, 40%)
CMYK	cmyk(60.8%, 60.8%, 0%, 60%)
CIE-LAB	lab(19.75, 20.27, -36.64)
CIE-LCH	lch(19.75, 41.87, 298.95°)
OKLab	oklab(31.64% 0.0156 -0.1051)
OKLCH	oklch(31.64% 0.106 278.4)
XYZ	xyz(4.0314, 2.9277, 12.9205)
Luminance	0.0293 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282866 #666628

analogous

#284766 #282866 #472866

triadic

#282866 #662828 #286628

tetradic

#282866 #662847 #666628 #286647

square

#282866 #662847 #666628 #286647

split-complementary

#282866 #664728 #476628

monochromatic

#090916 #17173A #282866 #393992 #4F4FBA

Accessibility & contrast

On white

13.24

#282866 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#282866 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282866

13.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282866	#FFFFFF	#000000	##FFFFFF
##282866	1.00	13.24	1.59	13.24
#FFFFFF	13.24	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003268

Deuteranopia (green-blind)

#002D65

Tritanopia (blue-blind)

#043742

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #282866;
/* rgb */ color: rgb(40, 40, 102);
/* oklch */ color: oklch(31.6% 0.106 278.4);

Tailwind

colors: {
  custom: {
    50: '#696292',
    500: '#282866',
    950: '#000000',
  },
}

SCSS

$custom: #282866;
$custom-light: #696292;
$custom-dark: #000000;

JSON

{
  "hex": "#282866",
  "rgb": {
    "r": 40,
    "g": 40,
    "b": 102
  },
  "hsl": {
    "h": 240,
    "s": 43.662,
    "l": 27.843
  },
  "oklch": {
    "l": 0.31637,
    "c": 0.10625,
    "h": 278.4
  },
  "luminance": 0.02928
}

Semantic roles & 50–950 ramp

primary

#282866

secondary

#999951

accent

#D354D3

background

#F6F5F9

surface

#EBEAF1

border

#C6C6CB

text

#07050D

muted

#7A797E

Preview Lab

Preview with #282866

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

Preview Lab → · Contrast checker → · Palette generator →