#282877#282877

#282877 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.2% C 0.131 H 276.5°. Best body text is #FFFFFF at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#282877
RGB	rgb(40, 40, 119)
HSL	hsl(240, 50%, 31%)
HSV	hsv(240, 66%, 47%)
CMYK	cmyk(66.4%, 66.4%, 0%, 53.3%)
CIE-LAB	lab(21.21, 26.50, -45.26)
CIE-LCH	lch(21.21, 52.44, 300.35°)
OKLab	oklab(33.16% 0.0149 -0.1304)
OKLCH	oklch(33.16% 0.131 276.5)
XYZ	xyz(4.9626, 3.3002, 17.8247)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282877 #777728

analogous

#284F77 #282877 #4F2877

triadic

#282877 #772828 #287728

tetradic

#282877 #77284F #777728 #28774F

square

#282877 #77284F #777728 #28774F

split-complementary

#282877 #774F28 #4F7728

monochromatic

#09091B #191949 #282877 #3737A5 #5454C5

Accessibility & contrast

On white

12.65

#282877 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#282877 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282877

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282877	#FFFFFF	#000000	##FFFFFF
##282877	1.00	12.65	1.66	12.65
#FFFFFF	12.65	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367A

Deuteranopia (green-blind)

#002F75

Tritanopia (blue-blind)

#003C4B

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #282877;
/* rgb */ color: rgb(40, 40, 119);
/* oklch */ color: oklch(33.2% 0.131 276.5);

Tailwind

colors: {
  custom: {
    50: '#6c629f',
    500: '#282877',
    950: '#000000',
  },
}

SCSS

$custom: #282877;
$custom-light: #6c629f;
$custom-dark: #000000;

JSON

{
  "hex": "#282877",
  "rgb": {
    "r": 40,
    "g": 40,
    "b": 119
  },
  "hsl": {
    "h": 240,
    "s": 49.686,
    "l": 31.176
  },
  "oklch": {
    "l": 0.33164,
    "c": 0.13127,
    "h": 276.5
  },
  "luminance": 0.03301
}

Semantic roles & 50–950 ramp

primary

#282877

secondary

#A9A952

accent

#D94FD9

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#08050F

muted

#7A797E

Preview Lab

Preview with #282877

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

Preview Lab → · Contrast checker → · Palette generator →