#282C6D#282C6D

#282C6D is a dark, moderate blue. Relative luminance 0.034; OKLCH L 33.1% C 0.111 H 275.8°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#282C6D
RGB	rgb(40, 44, 109)
HSL	hsl(237, 46%, 29%)
HSV	hsv(237, 63%, 43%)
CMYK	cmyk(63.3%, 59.6%, 0%, 57.3%)
CIE-LAB	lab(21.42, 20.07, -38.49)
CIE-LCH	lch(21.42, 43.41, 297.54°)
OKLab	oklab(33.05% 0.0113 -0.1105)
OKLCH	oklch(33.05% 0.111 275.8)
XYZ	xyz(4.5352, 3.3563, 14.8739)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282C6D #6D6928

analogous

#284F6D #282C6D #47286D

triadic

#282C6D #6D282C #2C6D28

tetradic

#282C6D #6D284F #6D6928 #286D47

square

#282C6D #6D284F #6D6928 #286D47

split-complementary

#282C6D #6D4728 #4F6D28

monochromatic

#080916 #181A40 #282C6D #383E9A #5057BF

Accessibility & contrast

On white

12.56

#282C6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#282C6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282C6D

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282C6D	#FFFFFF	#000000	##FFFFFF
##282C6D	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00366F

Deuteranopia (green-blind)

#00316C

Tritanopia (blue-blind)

#003B48

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #282c6d;
/* rgb */ color: rgb(40, 44, 109);
/* oklch */ color: oklch(33.1% 0.111 275.8);

Tailwind

colors: {
  custom: {
    50: '#6a6597',
    500: '#282c6d',
    950: '#000000',
  },
}

SCSS

$custom: #282c6d;
$custom-light: #6a6597;
$custom-dark: #000000;

JSON

{
  "hex": "#282c6d",
  "rgb": {
    "r": 40,
    "g": 44,
    "b": 109
  },
  "hsl": {
    "h": 236.522,
    "s": 46.309,
    "l": 29.216
  },
  "oklch": {
    "l": 0.33052,
    "c": 0.11108,
    "h": 275.8
  },
  "luminance": 0.03357
}

Semantic roles & 50–950 ramp

primary

#282C6D

secondary

#9F9B51

accent

#CE52D6

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07050D

muted

#7A7A7E

Preview Lab

Preview with #282C6D

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

Preview Lab → · Contrast checker → · Palette generator →