#284282#284282

#284282 is a dark, moderate blue. Relative luminance 0.060; OKLCH L 39.5% C 0.112 H 265.0°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#284282
RGB	rgb(40, 66, 130)
HSL	hsl(223, 53%, 33%)
HSV	hsv(223, 69%, 51%)
CMYK	cmyk(69.2%, 49.2%, 0%, 49%)
CIE-LAB	lab(29.31, 12.79, -39.07)
CIE-LCH	lch(29.31, 41.11, 288.13°)
OKLab	oklab(39.5% -0.0097 -0.1119)
OKLCH	oklch(39.5% 0.112 265)
XYZ	xyz(6.8511, 5.9586, 21.9038)
Luminance	0.0596 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284282 #826828

analogous

#286F82 #284282 #3B2882

triadic

#284282 #822842 #428228

tetradic

#284282 #82286F #826828 #28823B

square

#284282 #82286F #826828 #28823B

split-complementary

#284282 #823B28 #6F8228

monochromatic

#0B1224 #1A2A53 #284282 #365AB1 #597ACC

Accessibility & contrast

On white

9.58

#284282 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#284282 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284282

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284282	#FFFFFF	#000000	##FFFFFF
##284282	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214984

Deuteranopia (green-blind)

#0C4181

Tritanopia (blue-blind)

#00515B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #284282;
/* rgb */ color: rgb(40, 66, 130);
/* oklch */ color: oklch(39.5% 0.112 265.0);

Tailwind

colors: {
  custom: {
    50: '#6d75a7',
    500: '#284282',
    950: '#000000',
  },
}

SCSS

$custom: #284282;
$custom-light: #6d75a7;
$custom-dark: #000000;

JSON

{
  "hex": "#284282",
  "rgb": {
    "r": 40,
    "g": 66,
    "b": 130
  },
  "hsl": {
    "h": 222.667,
    "s": 52.941,
    "l": 33.333
  },
  "oklch": {
    "l": 0.39504,
    "c": 0.11233,
    "h": 265
  },
  "luminance": 0.05959
}

Semantic roles & 50–950 ramp

primary

#284282

secondary

#B19655

accent

#B24BDC

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #284282

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

Preview Lab → · Contrast checker → · Palette generator →