#2A286F#2A286F

#2A286F is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.6% C 0.119 H 278.7°. Best body text is #FFFFFF at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#2A286F
RGB	rgb(42, 40, 111)
HSL	hsl(242, 47%, 30%)
HSV	hsv(242, 64%, 44%)
CMYK	cmyk(62.2%, 64%, 0%, 56.5%)
CIE-LAB	lab(20.66, 23.94, -41.00)
CIE-LCH	lch(20.66, 47.48, 300.29°)
OKLab	oklab(32.59% 0.0181 -0.1179)
OKLCH	oklch(32.59% 0.119 278.7)
XYZ	xyz(4.5820, 3.1572, 15.4038)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A286F #6D6F28

analogous

#284A6F #2A286F #4E286F

triadic

#2A286F #6F2A28 #286F2A

tetradic

#2A286F #6F284A #6D6F28 #286F4E

square

#2A286F #6F284A #6D6F28 #286F4E

split-complementary

#2A286F #6F4E28 #4A6F28

monochromatic

#090816 #191842 #2A286F #3B389C #5451C0

Accessibility & contrast

On white

12.87

#2A286F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#2A286F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A286F

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A286F	#FFFFFF	#000000	##FFFFFF
##2A286F	1.00	12.87	1.63	12.87
#FFFFFF	12.87	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003571

Deuteranopia (green-blind)

#002F6E

Tritanopia (blue-blind)

#003947

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2a286f;
/* rgb */ color: rgb(42, 40, 111);
/* oklch */ color: oklch(32.6% 0.119 278.7);

Tailwind

colors: {
  custom: {
    50: '#6c6299',
    500: '#2a286f',
    950: '#000000',
  },
}

SCSS

$custom: #2a286f;
$custom-light: #6c6299;
$custom-dark: #000000;

JSON

{
  "hex": "#2a286f",
  "rgb": {
    "r": 42,
    "g": 40,
    "b": 111
  },
  "hsl": {
    "h": 241.69,
    "s": 47.02,
    "l": 29.608
  },
  "oklch": {
    "l": 0.32586,
    "c": 0.11924,
    "h": 278.7
  },
  "luminance": 0.03158
}

Semantic roles & 50–950 ramp

primary

#2A286F

secondary

#9FA151

accent

#D751D3

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #2A286F

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

Preview Lab → · Contrast checker → · Palette generator →