#0C1922

Closest named color: Rich Black (#0D1B2A). oklch(20.6% 0.026 239.9), rgb(12, 25, 34).

Aa

White text reads best on this color (17.83:1).

About this color

#0C1922 is a very dark close to neutral grey. In OKLCH its lightness is 21%, its chroma 0.026. It has too little chroma to lean warm or cool. The nearest named color is Rich Black (#0D1B2A), ΔE 0.016 away. White text reads best on it, at 17.83:1.

Hue familyNeutrals
Lightnessvery dark (21%)
Chromaclose to neutral grey (0.026)
Temperatureneutral
Nearest nameRich Black (#0D1B2A)
Black text1.17:1
White text17.83:1

Values

HEX#0C1922
RGBrgb(12, 25, 34)
HSLhsl(205, 48%, 9%)
OKLCHoklch(20.6% 0.026 239.9)

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 #0C1922 17.83:1 AAA Lc -106.8 Preferred for body text
Black text on #0C1922 1.17:1 Fails Lc 0.0 Not readable
#0C1922 text on white 17.83:1 AAA Lc 104.6 Preferred for body text
#0C1922 text on black 1.17:1 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

    #F3F6F8

    oklch(97.1% 0.004 236.5)

  2. Step 100

    100

    #E5EBEF

    oklch(93.7% 0.008 236.6)

  3. Step 200

    200

    #D0DBE3

    oklch(88.5% 0.016 239.1)

  4. Step 300

    300

    #B0C4D3

    oklch(81% 0.03 240.3)

  5. Step 400

    400

    #86A5BC

    oklch(70.7% 0.048 240.5)

  6. Step 500

    500

    #678FAC

    oklch(63.2% 0.062 240.5)

  7. Step 600

    600

    #4D7997

    oklch(55.6% 0.067 239.4)

  8. Step 700

    700

    #3E6681

    oklch(49.2% 0.063 239.3)

  9. Step 800

    800

    #335369

    oklch(42.7% 0.053 239.7)

  10. Step 900

    900

    #2D4555

    oklch(37.8% 0.04 238.4)

  11. Step 950

    950 (this color)

    #0C1922

    oklch(20.6% 0.026 239.9)

Export this scale for Tailwind in the Tailwind colors tool

#0C1922 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)#1519220.014
Deuteranopia (no green cones)#1217220.011
Tritanopia (no blue cones)#031B1C0.020
Achromatopsia (no color)#1818180.026

Harmonies

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

Complementary

The opposite hue (180°).

  • #0C1922

    #0C1922

    oklch(20.6% 0.026 239.9)

  • #20150B

    #20150B

    oklch(20.7% 0.026 62.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #0C1922

    #0C1922

    oklch(20.6% 0.026 239.9)

  • #081B1E

    #081B1E

    oklch(20.8% 0.026 208.9)

  • #131723

    #131723

    oklch(20.7% 0.025 269.9)

Open the analogous palette in the generator

Split complementary

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

  • #0C1922

    #0C1922

    oklch(20.6% 0.026 239.9)

  • #221310

    #221310

    oklch(20.6% 0.026 31.8)

  • #1C1709

    #1C1709

    oklch(20.6% 0.026 90.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #0C1922

    #0C1922

    oklch(20.6% 0.026 239.9)

  • #211217

    #211217

    oklch(20.5% 0.026 358.1)

  • #16190C

    #16190C

    oklch(20.6% 0.025 119.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #0C1922

    #0C1922

    oklch(20.6% 0.026 239.9)

  • #1E131D

    #1E131D

    oklch(20.6% 0.026 329.6)

  • #20150B

    #20150B

    oklch(20.7% 0.026 62.9)

  • #0F1B11

    #0F1B11

    oklch(20.7% 0.026 148.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #0C1922, closest first.

Similar named colors

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

Use #0C1922 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.