#282E3A#282E3A

#282E3A is a dark, muted blue. Relative luminance 0.027; OKLCH L 30.1% C 0.023 H 264.1°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#282E3A
RGB	rgb(40, 46, 58)
HSL	hsl(220, 18%, 19%)
HSV	hsv(220, 31%, 23%)
CMYK	cmyk(31%, 20.7%, 0%, 77.3%)
CIE-LAB	lab(18.85, 0.76, -8.49)
CIE-LCH	lch(18.85, 8.52, 275.12°)
OKLab	oklab(30.06% -0.0024 -0.0233)
OKLCH	oklch(30.06% 0.023 264.1)
XYZ	xyz(2.6156, 2.7105, 4.3875)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282E3A #3A3428

analogous

#28373A #282E3A #2B283A

triadic

#282E3A #3A282E #2E3A28

tetradic

#282E3A #3A2837 #3A3428 #283A2B

square

#282E3A #3A2837 #3A3428 #283A2B

split-complementary

#282E3A #3A2B28 #373A28

monochromatic

#0C0E12 #0F1116 #282E3A #414B5E #5A6782

Accessibility & contrast

On white

13.62

#282E3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#282E3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282E3A

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282E3A	#FFFFFF	#000000	##FFFFFF
##282E3A	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2F3B

Deuteranopia (green-blind)

#282D3A

Tritanopia (blue-blind)

#233032

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #282e3a;
/* rgb */ color: rgb(40, 46, 58);
/* oklch */ color: oklch(30.1% 0.023 264.1);

Tailwind

colors: {
  custom: {
    50: '#626670',
    500: '#282e3a',
    950: '#000000',
  },
}

SCSS

$custom: #282e3a;
$custom-light: #626670;
$custom-dark: #000000;

JSON

{
  "hex": "#282e3a",
  "rgb": {
    "r": 40,
    "g": 46,
    "b": 58
  },
  "hsl": {
    "h": 220,
    "s": 18.367,
    "l": 19.216
  },
  "oklch": {
    "l": 0.3006,
    "c": 0.0234,
    "h": 264.1
  },
  "luminance": 0.02711
}

Semantic roles & 50–950 ramp

primary

#282E3A

secondary

#6B6353

accent

#A16DBB

background

#F5F6F6

surface

#EAEBEC

border

#C6C6C7

text

#050607

muted

#797A7A

Preview Lab

Preview with #282E3A

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

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