#284682#284682

#284682 is a dark, moderate blue. Relative luminance 0.064; OKLCH L 40.4% C 0.107 H 262.6°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#284682
RGB	rgb(40, 70, 130)
HSL	hsl(220, 53%, 33%)
HSV	hsv(220, 69%, 51%)
CMYK	cmyk(69.2%, 46.2%, 0%, 49%)
CIE-LAB	lab(30.50, 10.07, -37.16)
CIE-LCH	lch(30.50, 38.50, 285.16°)
OKLab	oklab(40.42% -0.0138 -0.1062)
OKLCH	oklch(40.42% 0.107 262.6)
XYZ	xyz(7.0931, 6.4424, 21.9845)
Luminance	0.0644 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284682 #826428

analogous

#287382 #284682 #372882

triadic

#284682 #822846 #468228

tetradic

#284682 #822873 #826428 #288237

square

#284682 #822873 #826428 #288237

split-complementary

#284682 #823728 #738228

monochromatic

#0B1424 #1A2D53 #284682 #365FB1 #597FCC

Accessibility & contrast

On white

9.18

#284682 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#284682 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284682

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284682	#FFFFFF	#000000	##FFFFFF
##284682	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#294C84

Deuteranopia (green-blind)

#194481

Tritanopia (blue-blind)

#00545D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #284682;
/* rgb */ color: rgb(40, 70, 130);
/* oklch */ color: oklch(40.4% 0.107 262.6);

Tailwind

colors: {
  custom: {
    50: '#6d79a7',
    500: '#284682',
    950: '#000000',
  },
}

SCSS

$custom: #284682;
$custom-light: #6d79a7;
$custom-dark: #000000;

JSON

{
  "hex": "#284682",
  "rgb": {
    "r": 40,
    "g": 70,
    "b": 130
  },
  "hsl": {
    "h": 220,
    "s": 52.941,
    "l": 33.333
  },
  "oklch": {
    "l": 0.4042,
    "c": 0.1071,
    "h": 262.6
  },
  "luminance": 0.06443
}

Semantic roles & 50–950 ramp

primary

#284682

secondary

#B19255

accent

#AC4BDC

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #284682

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

Preview Lab → · Contrast checker → · Palette generator →