#282964#282964

#282964 is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.7% C 0.102 H 278.1°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#282964
RGB	rgb(40, 41, 100)
HSL	hsl(239, 43%, 27%)
HSV	hsv(239, 60%, 39%)
CMYK	cmyk(60%, 59%, 0%, 60.8%)
CIE-LAB	lab(19.87, 18.83, -35.14)
CIE-LCH	lch(19.87, 39.87, 298.19°)
OKLab	oklab(31.67% 0.0144 -0.1007)
OKLCH	oklch(31.67% 0.102 278.1)
XYZ	xyz(3.9675, 2.9568, 12.4158)
Luminance	0.0296 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282964 #646328

analogous

#284764 #282964 #452864

triadic

#282964 #642829 #296428

tetradic

#282964 #642847 #646328 #286445

square

#282964 #642847 #646328 #286445

split-complementary

#282964 #644528 #476428

monochromatic

#090916 #171738 #282964 #393B90 #4E50B8

Accessibility & contrast

On white

13.20

#282964 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#282964 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282964

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282964	#FFFFFF	#000000	##FFFFFF
##282964	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#023366

Deuteranopia (green-blind)

#002E63

Tritanopia (blue-blind)

#073742

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #282964;
/* rgb */ color: rgb(40, 41, 100);
/* oklch */ color: oklch(31.7% 0.102 278.1);

Tailwind

colors: {
  custom: {
    50: '#686291',
    500: '#282964',
    950: '#000000',
  },
}

SCSS

$custom: #282964;
$custom-light: #686291;
$custom-dark: #000000;

JSON

{
  "hex": "#282964",
  "rgb": {
    "r": 40,
    "g": 41,
    "b": 100
  },
  "hsl": {
    "h": 239,
    "s": 42.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.31674,
    "c": 0.10171,
    "h": 278.1
  },
  "luminance": 0.02957
}

Semantic roles & 50–950 ramp

primary

#282964

secondary

#979651

accent

#D155D3

background

#F6F5F8

surface

#EBEAF0

border

#C6C6CB

text

#06050D

muted

#7A797D

Preview Lab

Preview with #282964

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

Preview Lab → · Contrast checker → · Palette generator →