#282D72#282D72

#282D72 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.7% C 0.117 H 275.0°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#282D72
RGB	rgb(40, 45, 114)
HSL	hsl(236, 48%, 30%)
HSV	hsv(236, 65%, 45%)
CMYK	cmyk(64.9%, 60.5%, 0%, 55.3%)
CIE-LAB	lab(22.10, 21.24, -40.61)
CIE-LCH	lch(22.10, 45.83, 297.61°)
OKLab	oklab(33.68% 0.0103 -0.1167)
OKLCH	oklch(33.68% 0.117 275)
XYZ	xyz(4.8497, 3.5424, 16.3445)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282D72 #726D28

analogous

#285272 #282D72 #482872

triadic

#282D72 #72282D #2D7228

tetradic

#282D72 #722852 #726D28 #287248

square

#282D72 #722852 #726D28 #287248

split-complementary

#282D72 #724828 #527228

monochromatic

#080917 #181B45 #282D72 #383F9F #525AC2

Accessibility & contrast

On white

12.29

#282D72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#282D72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282D72

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282D72	#FFFFFF	#000000	##FFFFFF
##282D72	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003874

Deuteranopia (green-blind)

#003271

Tritanopia (blue-blind)

#003E4A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #282d72;
/* rgb */ color: rgb(40, 45, 114);
/* oklch */ color: oklch(33.7% 0.117 275.0);

Tailwind

colors: {
  custom: {
    50: '#6b659b',
    500: '#282d72',
    950: '#000000',
  },
}

SCSS

$custom: #282d72;
$custom-light: #6b659b;
$custom-dark: #000000;

JSON

{
  "hex": "#282d72",
  "rgb": {
    "r": 40,
    "g": 45,
    "b": 114
  },
  "hsl": {
    "h": 235.946,
    "s": 48.052,
    "l": 30.196
  },
  "oklch": {
    "l": 0.33685,
    "c": 0.11717,
    "h": 275
  },
  "luminance": 0.03543
}

Semantic roles & 50–950 ramp

primary

#282D72

secondary

#A49F52

accent

#CE50D8

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07050E

muted

#7A7A7E

Preview Lab

Preview with #282D72

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

Preview Lab → · Contrast checker → · Palette generator →