#282947#282947

#282947 is a dark, muted blue. Relative luminance 0.025; OKLCH L 29.5% C 0.054 H 281.1°. Best body text is #FFFFFF at 14.01:1 contrast (WCAG AA passes).

Color values

HEX	#282947
RGB	rgb(40, 41, 71)
HSL	hsl(238, 28%, 22%)
HSV	hsv(238, 44%, 28%)
CMYK	cmyk(43.7%, 42.3%, 0%, 72.2%)
CIE-LAB	lab(17.88, 8.47, -18.91)
CIE-LCH	lch(17.88, 20.72, 294.13°)
OKLab	oklab(29.53% 0.0104 -0.0531)
OKLCH	oklch(29.53% 0.054 281.1)
XYZ	xyz(2.8050, 2.4918, 6.2932)
Luminance	0.0249 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282947 #474628

analogous

#283947 #282947 #372847

triadic

#282947 #472829 #294728

tetradic

#282947 #472839 #474628 #284737

square

#282947 #472839 #474628 #284737

split-complementary

#282947 #473728 #394728

monochromatic

#0B0B14 #121220 #282947 #3E406E #545695

Accessibility & contrast

On white

14.01

#282947 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#282947 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282947

14.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282947	#FFFFFF	#000000	##FFFFFF
##282947	1.00	14.01	1.50	14.01
#FFFFFF	14.01	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F2D48

Deuteranopia (green-blind)

#1D2B46

Tritanopia (blue-blind)

#1F2F34

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #282947;
/* rgb */ color: rgb(40, 41, 71);
/* oklch */ color: oklch(29.5% 0.054 281.1);

Tailwind

colors: {
  custom: {
    50: '#63627a',
    500: '#282947',
    950: '#000000',
  },
}

SCSS

$custom: #282947;
$custom-light: #63627a;
$custom-dark: #000000;

JSON

{
  "hex": "#282947",
  "rgb": {
    "r": 40,
    "g": 41,
    "b": 71
  },
  "hsl": {
    "h": 238.065,
    "s": 27.928,
    "l": 21.765
  },
  "oklch": {
    "l": 0.29531,
    "c": 0.05411,
    "h": 281.1
  },
  "luminance": 0.02492
}

Semantic roles & 50–950 ramp

primary

#282947

secondary

#797852

accent

#C164C4

background

#F6F5F7

surface

#EBEAED

border

#C6C6C8

text

#050509

muted

#7A797B

Preview Lab

Preview with #282947

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

Preview Lab → · Contrast checker → · Palette generator →