#282C6A#282C6A

#282C6A is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.8% C 0.107 H 276.0°. Best body text is #FFFFFF at 12.66:1 contrast (WCAG AA passes).

Color values

HEX	#282C6A
RGB	rgb(40, 44, 106)
HSL	hsl(236, 45%, 29%)
HSV	hsv(236, 62%, 42%)
CMYK	cmyk(62.3%, 58.5%, 0%, 58.4%)
CIE-LAB	lab(21.18, 18.95, -36.93)
CIE-LCH	lch(21.18, 41.51, 297.16°)
OKLab	oklab(32.8% 0.0112 -0.1059)
OKLCH	oklch(32.8% 0.107 276)
XYZ	xyz(4.3764, 3.2928, 14.0378)
Luminance	0.0329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282C6A #6A6628

analogous

#284D6A #282C6A #45286A

triadic

#282C6A #6A282C #2C6A28

tetradic

#282C6A #6A284D #6A6628 #286A45

square

#282C6A #6A284D #6A6628 #286A45

split-complementary

#282C6A #6A4528 #4D6A28

monochromatic

#080916 #171A3E #282C6A #393E96 #5056BD

Accessibility & contrast

On white

12.66

#282C6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#282C6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282C6A

12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282C6A	#FFFFFF	#000000	##FFFFFF
##282C6A	1.00	12.66	1.66	12.66
#FFFFFF	12.66	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01366C

Deuteranopia (green-blind)

#003069

Tritanopia (blue-blind)

#003B46

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #282c6a;
/* rgb */ color: rgb(40, 44, 106);
/* oklch */ color: oklch(32.8% 0.107 276.0);

Tailwind

colors: {
  custom: {
    50: '#696595',
    500: '#282c6a',
    950: '#000000',
  },
}

SCSS

$custom: #282c6a;
$custom-light: #696595;
$custom-dark: #000000;

JSON

{
  "hex": "#282c6a",
  "rgb": {
    "r": 40,
    "g": 44,
    "b": 106
  },
  "hsl": {
    "h": 236.364,
    "s": 45.205,
    "l": 28.627
  },
  "oklch": {
    "l": 0.328,
    "c": 0.10651,
    "h": 276
  },
  "luminance": 0.03293
}

Semantic roles & 50–950 ramp

primary

#282C6A

secondary

#9D9851

accent

#CD53D5

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07050D

muted

#7A7A7E

Preview Lab

Preview with #282C6A

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

Preview Lab → · Contrast checker → · Palette generator →