#090831#090831

#090831 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.3% C 0.078 H 275.6°. Best body text is #FFFFFF at 19.26:1 contrast (WCAG AA passes).

Color values

HEX	#090831
RGB	rgb(9, 8, 49)
HSL	hsl(241, 72%, 11%)
HSV	hsv(241, 84%, 19%)
CMYK	cmyk(81.6%, 83.7%, 0%, 80.8%)
CIE-LAB	lab(4.10, 13.22, -25.44)
CIE-LCH	lch(4.10, 28.67, 297.46°)
OKLab	oklab(17.27% 0.0076 -0.078)
OKLCH	oklch(17.27% 0.078 275.6)
XYZ	xyz(0.7537, 0.4534, 2.9529)
Luminance	0.0045 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#090831 #303108

analogous

#081B31 #090831 #1D0831

triadic

#090831 #310908 #083109

tetradic

#090831 #31081B #303108 #08311D

square

#090831 #31081B #303108 #08311D

split-complementary

#090831 #311D08 #1B3108

monochromatic

#05041A #05041A #090831 #131166 #1C199A

Accessibility & contrast

On white

19.26

#090831 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#090831 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090831

19.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##090831	#FFFFFF	#000000	##FFFFFF
##090831	1.00	19.26	1.09	19.26
#FFFFFF	19.26	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001032

Deuteranopia (green-blind)

#000D30

Tritanopia (blue-blind)

#00131B

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #090831;
/* rgb */ color: rgb(9, 8, 49);
/* oklch */ color: oklch(17.3% 0.078 275.6);

Tailwind

colors: {
  custom: {
    50: '#4d4a69',
    500: '#090831',
    950: '#000000',
  },
}

SCSS

$custom: #090831;
$custom-light: #4d4a69;
$custom-dark: #000000;

JSON

{
  "hex": "#090831",
  "rgb": {
    "r": 9,
    "g": 8,
    "b": 49
  },
  "hsl": {
    "h": 241.463,
    "s": 71.93,
    "l": 11.176
  },
  "oklch": {
    "l": 0.17266,
    "c": 0.07834,
    "h": 275.6
  },
  "luminance": 0.00453
}

Semantic roles & 50–950 ramp

primary

#090831

secondary

#6E7025

accent

#EF39EA

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #090831

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

Preview Lab → · Contrast checker → · Palette generator →