#284484#284484

#284484 is a dark, moderate blue. Relative luminance 0.063; OKLCH L 40.1% C 0.113 H 264.2°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#284484
RGB	rgb(40, 68, 132)
HSL	hsl(222, 53%, 34%)
HSV	hsv(222, 70%, 52%)
CMYK	cmyk(69.7%, 48.5%, 0%, 48.2%)
CIE-LAB	lab(30.04, 12.20, -39.14)
CIE-LCH	lch(30.04, 41.00, 287.31°)
OKLab	oklab(40.11% -0.0114 -0.1121)
OKLCH	oklch(40.11% 0.113 264.2)
XYZ	xyz(7.1056, 6.2506, 22.6573)
Luminance	0.0625 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284484 #846828

analogous

#287284 #284484 #3A2884

triadic

#284484 #842844 #448428

tetradic

#284484 #842872 #846828 #28843A

square

#284484 #842872 #846828 #28843A

split-complementary

#284484 #843A28 #728428

monochromatic

#0C1426 #1A2C55 #284484 #365CB3 #5A7DCD

Accessibility & contrast

On white

9.33

#284484 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#284484 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284484

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284484	#FFFFFF	#000000	##FFFFFF
##284484	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#234B86

Deuteranopia (green-blind)

#0F4383

Tritanopia (blue-blind)

#00535D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #284484;
/* rgb */ color: rgb(40, 68, 132);
/* oklch */ color: oklch(40.1% 0.113 264.2);

Tailwind

colors: {
  custom: {
    50: '#6d77a8',
    500: '#284484',
    950: '#000000',
  },
}

SCSS

$custom: #284484;
$custom-light: #6d77a8;
$custom-dark: #000000;

JSON

{
  "hex": "#284484",
  "rgb": {
    "r": 40,
    "g": 68,
    "b": 132
  },
  "hsl": {
    "h": 221.739,
    "s": 53.488,
    "l": 33.725
  },
  "oklch": {
    "l": 0.40105,
    "c": 0.11267,
    "h": 264.2
  },
  "luminance": 0.06251
}

Semantic roles & 50–950 ramp

primary

#284484

secondary

#B29656

accent

#B04BDD

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#080810

muted

#7A7B7F

Preview Lab

Preview with #284484

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

Preview Lab → · Contrast checker → · Palette generator →