#282153#282153

#282153 is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.6% C 0.088 H 285.8°. Best body text is #FFFFFF at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#282153
RGB	rgb(40, 33, 83)
HSL	hsl(248, 43%, 23%)
HSV	hsv(248, 60%, 33%)
CMYK	cmyk(51.8%, 60.2%, 0%, 67.5%)
CIE-LAB	lab(16.32, 18.34, -29.56)
CIE-LCH	lch(16.32, 34.79, 301.82°)
OKLab	oklab(28.62% 0.0239 -0.0843)
OKLCH	oklch(28.62% 0.088 285.8)
XYZ	xyz(2.9798, 2.1632, 8.4425)
Luminance	0.0216 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282153 #4C5321

analogous

#213353 #282153 #412153

triadic

#282153 #532821 #215328

tetradic

#282153 #532133 #4C5321 #215341

square

#282153 #532133 #4C5321 #215341

split-complementary

#282153 #534121 #335321

monochromatic

#0B0916 #131027 #282153 #3D327F #5244AB

Accessibility & contrast

On white

14.66

#282153 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#282153 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282153

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282153	#FFFFFF	#000000	##FFFFFF
##282153	1.00	14.66	1.43	14.66
#FFFFFF	14.66	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#052A55

Deuteranopia (green-blind)

#042752

Tritanopia (blue-blind)

#192C36

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #282153;
/* rgb */ color: rgb(40, 33, 83);
/* oklch */ color: oklch(28.6% 0.088 285.8);

Tailwind

colors: {
  custom: {
    50: '#665c84',
    500: '#282153',
    950: '#000000',
  },
}

SCSS

$custom: #282153;
$custom-light: #665c84;
$custom-dark: #000000;

JSON

{
  "hex": "#282153",
  "rgb": {
    "r": 40,
    "g": 33,
    "b": 83
  },
  "hsl": {
    "h": 248.4,
    "s": 43.103,
    "l": 22.745
  },
  "oklch": {
    "l": 0.28615,
    "c": 0.08765,
    "h": 285.8
  },
  "luminance": 0.02163
}

Semantic roles & 50–950 ramp

primary

#282153

secondary

#7E8749

accent

#D355C1

background

#F6F5F8

surface

#EBE9EF

border

#C6C5CA

text

#06040B

muted

#7A797C

Preview Lab

Preview with #282153

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

Preview Lab → · Contrast checker → · Palette generator →