#282579#282579

#282579 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 32.8% C 0.138 H 277.2°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#282579
RGB	rgb(40, 37, 121)
HSL	hsl(242, 53%, 31%)
HSV	hsv(242, 69%, 47%)
CMYK	cmyk(66.9%, 69.4%, 0%, 52.5%)
CIE-LAB	lab(20.65, 29.20, -47.44)
CIE-LCH	lch(20.65, 55.71, 301.61°)
OKLab	oklab(32.82% 0.0173 -0.1368)
OKLCH	oklch(32.82% 0.138 277.2)
XYZ	xyz(4.9867, 3.1543, 18.4315)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282579 #767925

analogous

#254C79 #282579 #522579

triadic

#282579 #792825 #257928

tetradic

#282579 #79254C #767925 #257952

square

#282579 #79254C #767925 #257952

split-complementary

#282579 #795225 #4C7925

monochromatic

#09081B #19174A #282579 #3733A8 #544FC9

Accessibility & contrast

On white

12.88

#282579 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#282579 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282579

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282579	#FFFFFF	#000000	##FFFFFF
##282579	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357C

Deuteranopia (green-blind)

#002E77

Tritanopia (blue-blind)

#003B4B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #282579;
/* rgb */ color: rgb(40, 37, 121);
/* oklch */ color: oklch(32.8% 0.138 277.2);

Tailwind

colors: {
  custom: {
    50: '#6d60a1',
    500: '#282579',
    950: '#000000',
  },
}

SCSS

$custom: #282579;
$custom-light: #6d60a1;
$custom-dark: #000000;

JSON

{
  "hex": "#282579",
  "rgb": {
    "r": 40,
    "g": 37,
    "b": 121
  },
  "hsl": {
    "h": 242.143,
    "s": 53.165,
    "l": 30.98
  },
  "oklch": {
    "l": 0.32817,
    "c": 0.13793,
    "h": 277.2
  },
  "luminance": 0.03155
}

Semantic roles & 50–950 ramp

primary

#282579

secondary

#A8AB4E

accent

#DD4BD7

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#08050F

muted

#7B797F

Preview Lab

Preview with #282579

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

Preview Lab → · Contrast checker → · Palette generator →