#000917#000917

#000917 is a very dark, muted blue. Relative luminance 0.003; OKLCH L 13.7% C 0.038 H 248.8°. Best body text is #FFFFFF at 19.97:1 contrast (WCAG AA passes).

Color values

HEX	#000917
RGB	rgb(0, 9, 23)
HSL	hsl(217, 100%, 5%)
HSV	hsv(217, 100%, 9%)
CMYK	cmyk(100%, 60.9%, 0%, 91%)
CIE-LAB	lab(2.32, 0.32, -8.11)
CIE-LCH	lch(2.32, 8.11, 272.27°)
OKLab	oklab(13.69% -0.0136 -0.035)
OKLCH	oklch(13.69% 0.038 248.8)
XYZ	xyz(0.2523, 0.2572, 0.8468)
Luminance	0.0026 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#000917 #170E00

analogous

#001517 #000917 #030017

triadic

#000917 #170009 #091700

tetradic

#000917 #170015 #170E00 #001703

square

#000917 #170015 #170E00 #001703

split-complementary

#000917 #170300 #151700

monochromatic

#000C1F #000C1F #000C1F #002154 #003991

Accessibility & contrast

On white

19.97

#000917 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#000917 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #000917

19.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##000917	#FFFFFF	#000000	##FFFFFF
##000917	1.00	19.97	1.05	19.97
#FFFFFF	19.97	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	19.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#040A18

Deuteranopia (green-blind)

#010717

Tritanopia (blue-blind)

#000C0E

Achromatopsia (no color)

#080808

Design tokens & code

CSS

--color: #000917;
/* rgb */ color: rgb(0, 9, 23);
/* oklch */ color: oklch(13.7% 0.038 248.8);

Tailwind

colors: {
  custom: {
    50: '#464b53',
    500: '#000917',
    950: '#000000',
  },
}

SCSS

$custom: #000917;
$custom-light: #464b53;
$custom-dark: #000000;

JSON

{
  "hex": "#000917",
  "rgb": {
    "r": 0,
    "g": 9,
    "b": 23
  },
  "hsl": {
    "h": 216.522,
    "s": 100,
    "l": 4.51
  },
  "oklch": {
    "l": 0.13693,
    "c": 0.03758,
    "h": 248.8
  },
  "luminance": 0.00257
}

Semantic roles & 50–950 ramp

primary

#000917

secondary

#624211

accent

#AB29FF

background

#F3F4F4

surface

#E5E7E7

border

#C1C3C3

text

#000102

muted

#777778

Preview Lab

Preview with #000917

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

Preview Lab → · Contrast checker → · Palette generator →