#282A6E#282A6E

#282A6E is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.7% C 0.115 H 276.7°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#282A6E
RGB	rgb(40, 42, 110)
HSL	hsl(238, 47%, 29%)
HSV	hsv(238, 64%, 43%)
CMYK	cmyk(63.6%, 61.8%, 0%, 56.9%)
CIE-LAB	lab(20.95, 21.83, -39.89)
CIE-LCH	lch(20.95, 45.47, 298.69°)
OKLab	oklab(32.73% 0.0134 -0.1146)
OKLCH	oklch(32.73% 0.115 276.7)
XYZ	xyz(4.5166, 3.2325, 15.1348)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282A6E #6E6C28

analogous

#284D6E #282A6E #49286E

triadic

#282A6E #6E282A #2A6E28

tetradic

#282A6E #6E284D #6E6C28 #286E49

square

#282A6E #6E284D #6E6C28 #286E49

split-complementary

#282A6E #6E4928 #4D6E28

monochromatic

#080916 #181941 #282A6E #383B9B #5154C0

Accessibility & contrast

On white

12.75

#282A6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#282A6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282A6E

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282A6E	#FFFFFF	#000000	##FFFFFF
##282A6E	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003570

Deuteranopia (green-blind)

#002F6D

Tritanopia (blue-blind)

#003A47

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #282a6e;
/* rgb */ color: rgb(40, 42, 110);
/* oklch */ color: oklch(32.7% 0.115 276.7);

Tailwind

colors: {
  custom: {
    50: '#6a6398',
    500: '#282a6e',
    950: '#000000',
  },
}

SCSS

$custom: #282a6e;
$custom-light: #6a6398;
$custom-dark: #000000;

JSON

{
  "hex": "#282a6e",
  "rgb": {
    "r": 40,
    "g": 42,
    "b": 110
  },
  "hsl": {
    "h": 238.286,
    "s": 46.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.32732,
    "c": 0.11543,
    "h": 276.7
  },
  "luminance": 0.03233
}

Semantic roles & 50–950 ramp

primary

#282A6E

secondary

#A09E51

accent

#D351D6

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #282A6E

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

Preview Lab → · Contrast checker → · Palette generator →