#000923#000923

#000923 is a very dark, muted blue. Relative luminance 0.003; OKLCH L 14.9% C 0.059 H 259.3°. Best body text is #FFFFFF at 19.75:1 contrast (WCAG AA passes).

Color values

HEX	#000923
RGB	rgb(0, 9, 35)
HSL	hsl(225, 100%, 7%)
HSV	hsv(225, 100%, 14%)
CMYK	cmyk(100%, 74.3%, 0%, 86.3%)
CIE-LAB	lab(2.86, 4.09, -16.77)
CIE-LCH	lch(2.86, 17.26, 283.71°)
OKLab	oklab(14.93% -0.0109 -0.0577)
OKLCH	oklch(14.93% 0.059 259.3)
XYZ	xyz(0.4009, 0.3167, 1.6298)
Luminance	0.0032 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.93

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#000923 #231A00

analogous

#001B23 #000923 #090023

triadic

#000923 #230009 #092300

tetradic

#000923 #23001B #231A00 #002309

square

#000923 #23001B #231A00 #002309

split-complementary

#000923 #230900 #1B2300

monochromatic

#00081F #00081F #000923 #001960 #00289D

Accessibility & contrast

On white

19.75

#000923 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#000923 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #000923

19.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##000923	#FFFFFF	#000000	##FFFFFF
##000923	1.00	19.75	1.06	19.75
#FFFFFF	19.75	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000C24

Deuteranopia (green-blind)

#000923

Tritanopia (blue-blind)

#001014

Achromatopsia (no color)

#0A0A0A

Design tokens & code

CSS

--color: #000923;
/* rgb */ color: rgb(0, 9, 35);
/* oklch */ color: oklch(14.9% 0.059 259.3);

Tailwind

colors: {
  custom: {
    50: '#464b5e',
    500: '#000923',
    950: '#000000',
  },
}

SCSS

$custom: #000923;
$custom-light: #464b5e;
$custom-dark: #000000;

JSON

{
  "hex": "#000923",
  "rgb": {
    "r": 0,
    "g": 9,
    "b": 35
  },
  "hsl": {
    "h": 224.571,
    "s": 100,
    "l": 6.863
  },
  "oklch": {
    "l": 0.14934,
    "c": 0.05868,
    "h": 259.3
  },
  "luminance": 0.00317
}

Semantic roles & 50–950 ramp

primary

#000923

secondary

#6C5513

accent

#C829FF

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000104

muted

#777779

Preview Lab

Preview with #000923

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

Preview Lab → · Contrast checker → · Palette generator →