#284884#284884

#284884 is a dark, moderate blue. Relative luminance 0.068; OKLCH L 41.0% C 0.107 H 261.7°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#284884
RGB	rgb(40, 72, 132)
HSL	hsl(219, 53%, 34%)
HSV	hsv(219, 70%, 52%)
CMYK	cmyk(69.7%, 45.5%, 0%, 48.2%)
CIE-LAB	lab(31.23, 9.48, -37.22)
CIE-LCH	lch(31.23, 38.41, 284.29°)
OKLab	oklab(41.03% -0.0155 -0.1064)
OKLCH	oklch(41.03% 0.108 261.7)
XYZ	xyz(7.3558, 6.7511, 22.7407)
Luminance	0.0675 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284884 #846428

analogous

#287684 #284884 #362884

triadic

#284884 #842848 #488428

tetradic

#284884 #842876 #846428 #288436

square

#284884 #842876 #846428 #288436

split-complementary

#284884 #843628 #768428

monochromatic

#0C1526 #1A2E55 #284884 #3662B3 #5A82CD

Accessibility & contrast

On white

8.93

#284884 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#284884 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284884

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284884	#FFFFFF	#000000	##FFFFFF
##284884	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4E86

Deuteranopia (green-blind)

#1B4683

Tritanopia (blue-blind)

#00565F

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #284884;
/* rgb */ color: rgb(40, 72, 132);
/* oklch */ color: oklch(41.0% 0.107 261.7);

Tailwind

colors: {
  custom: {
    50: '#6d7aa8',
    500: '#284884',
    950: '#000000',
  },
}

SCSS

$custom: #284884;
$custom-light: #6d7aa8;
$custom-dark: #000000;

JSON

{
  "hex": "#284884",
  "rgb": {
    "r": 40,
    "g": 72,
    "b": 132
  },
  "hsl": {
    "h": 219.13,
    "s": 53.488,
    "l": 33.725
  },
  "oklch": {
    "l": 0.41025,
    "c": 0.1075,
    "h": 261.7
  },
  "luminance": 0.06752
}

Semantic roles & 50–950 ramp

primary

#284884

secondary

#B29256

accent

#AA4BDD

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#080910

muted

#7A7B7F

Preview Lab

Preview with #284884

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

Preview Lab → · Contrast checker → · Palette generator →