#282473#282473

#282473 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.1% C 0.131 H 278.3°. Best body text is #FFFFFF at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#282473
RGB	rgb(40, 36, 115)
HSL	hsl(243, 52%, 30%)
HSV	hsv(243, 69%, 45%)
CMYK	cmyk(65.2%, 68.7%, 0%, 54.9%)
CIE-LAB	lab(19.84, 27.71, -44.92)
CIE-LCH	lch(19.84, 52.78, 301.66°)
OKLab	oklab(32.06% 0.0189 -0.1295)
OKLCH	oklch(32.06% 0.131 278.3)
XYZ	xyz(4.5995, 2.9503, 16.5434)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282473 #6F7324

analogous

#244873 #282473 #502473

triadic

#282473 #732824 #247328

tetradic

#282473 #732448 #6F7324 #247350

square

#282473 #732448 #6F7324 #247350

split-complementary

#282473 #735024 #487324

monochromatic

#080717 #181544 #282473 #3833A2 #514BC7

Accessibility & contrast

On white

13.21

#282473 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#282473 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282473

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282473	#FFFFFF	#000000	##FFFFFF
##282473	1.00	13.21	1.59	13.21
#FFFFFF	13.21	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003375

Deuteranopia (green-blind)

#002D71

Tritanopia (blue-blind)

#003848

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #282473;
/* rgb */ color: rgb(40, 36, 115);
/* oklch */ color: oklch(32.1% 0.131 278.3);

Tailwind

colors: {
  custom: {
    50: '#6c5f9c',
    500: '#282473',
    950: '#000000',
  },
}

SCSS

$custom: #282473;
$custom-light: #6c5f9c;
$custom-dark: #000000;

JSON

{
  "hex": "#282473",
  "rgb": {
    "r": 40,
    "g": 36,
    "b": 115
  },
  "hsl": {
    "h": 243.038,
    "s": 52.318,
    "l": 29.608
  },
  "oklch": {
    "l": 0.32057,
    "c": 0.13083,
    "h": 278.3
  },
  "luminance": 0.02951
}

Semantic roles & 50–950 ramp

primary

#282473

secondary

#A1A64D

accent

#DC4CD4

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #282473

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

Preview Lab → · Contrast checker → · Palette generator →