#000918

Closest named color: Rich Navy (#001219). oklch(13.8% 0.039 250.3), rgb(0, 9, 24).

Aa

White text reads best on this color (19.95:1).

About this color

#000918 is a very dark, muted blue. In OKLCH its lightness is 14%, its chroma 0.039 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.036 away. White text reads best on it, at 19.95:1.

Hue familyBlues
Lightnessvery dark (14%)
Chromamuted (0.039)
Temperaturecool
Nearest nameRich Navy (#001219)
Black text1.05:1
White text19.95:1

Values

HEX#000918
RGBrgb(0, 9, 24)
HSLhsl(218, 100%, 5%)
OKLCHoklch(13.8% 0.039 250.3)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #000918 19.95:1 AAA Lc -107.7 Preferred for body text
Black text on #000918 1.05:1 Fails Lc 0.0 Not readable
#000918 text on white 19.95:1 AAA Lc 105.8 Preferred for body text
#000918 text on black 1.05:1 Fails Lc 0.0 Not readable

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.

  1. Step 50

    50

    #F2F6FA

    oklch(97.1% 0.007 247.9)

  2. Step 100

    100

    #E3EBF3

    oklch(93.6% 0.014 248)

  3. Step 200

    200

    #CDDBEA

    oklch(88.5% 0.026 250)

  4. Step 300

    300

    #ABC4DE

    oklch(81% 0.046 249.4)

  5. Step 400

    400

    #7DA4CE

    oklch(70.6% 0.075 250.8)

  6. Step 500

    500

    #5B8DC1

    oklch(63% 0.096 250.5)

  7. Step 600

    600

    #4077AE

    oklch(55.7% 0.104 250.2)

  8. Step 700

    700

    #326495

    oklch(49.2% 0.096 250)

  9. Step 800

    800

    #2A5179

    oklch(42.6% 0.08 250.8)

  10. Step 900

    900

    #274461

    oklch(37.8% 0.061 249.7)

  11. Step 950

    950 (this color)

    #000918

    oklch(13.8% 0.039 250.3)

Export this scale for Tailwind in the Tailwind colors tool

#000918 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#030A190.011
Deuteranopia (no green cones)#0107180.009
Tritanopia (no blue cones)#000D0F0.029
Achromatopsia (no color)#0909090.039

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #000918

    #000918

    oklch(13.8% 0.039 250.3)

  • #100600

    #100600

    oklch(13.6% 0.03 68.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #000918

    #000918

    oklch(13.8% 0.039 250.3)

  • #000B10

    #000B10

    oklch(13.8% 0.025 220.6)

  • #060618

    #060618

    oklch(13.6% 0.04 279.7)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #000918

    #000918

    oklch(13.8% 0.039 250.3)

  • #150301

    #150301

    oklch(13.6% 0.039 35.5)

  • #0B0900

    #0B0900

    oklch(13.8% 0.029 102.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #000918

    #000918

    oklch(13.8% 0.039 250.3)

  • #150306

    #150306

    oklch(13.8% 0.038 9)

  • #040B00

    #040B00

    oklch(13.6% 0.037 131.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #000918

    #000918

    oklch(13.8% 0.039 250.3)

  • #13030E

    #13030E

    oklch(13.8% 0.041 339.6)

  • #100600

    #100600

    oklch(13.6% 0.03 68.1)

  • #000C05

    #000C05

    oklch(13.6% 0.03 160.7)

Open the square palette in the generator

Palettes and gradients that use #000918

These curated palettes and gradients contain exactly #000918. Open one to see the full color scheme around it.

Palettes

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #000918 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.