#0C1926

Closest named color: Rich Black (#0D1B2A). oklch(20.9% 0.032 249.6), rgb(12, 25, 38).

Aa

White text reads best on this color (17.75:1).

About this color

#0C1926 is a very dark, muted blue. In OKLCH its lightness is 21%, its chroma 0.032 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.010 away. White text reads best on it, at 17.75:1.

Hue familyBlues
Lightnessvery dark (21%)
Chromamuted (0.032)
Temperaturecool
Nearest nameRich Black (#0D1B2A)
Black text1.18:1
White text17.75:1

Values

HEX#0C1926
RGBrgb(12, 25, 38)
HSLhsl(210, 52%, 10%)
OKLCHoklch(20.9% 0.032 249.6)

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 #0C1926 17.75:1 AAA Lc -106.7 Preferred for body text
Black text on #0C1926 1.18:1 Fails Lc 0.0 Not readable
#0C1926 text on white 17.75:1 AAA Lc 104.5 Preferred for body text
#0C1926 text on black 1.18:1 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

    #F3F6F9

    oklch(97.2% 0.005 247.9)

  2. Step 100

    100

    #E4EBF1

    oklch(93.6% 0.011 243.7)

  3. Step 200

    200

    #CFDBE7

    oklch(88.6% 0.021 248.1)

  4. Step 300

    300

    #AFC3D9

    oklch(80.9% 0.038 250.8)

  5. Step 400

    400

    #84A4C5

    oklch(70.7% 0.06 249.5)

  6. Step 500

    500

    #658DB7

    oklch(63.1% 0.078 250.3)

  7. Step 600

    600

    #4B77A3

    oklch(55.6% 0.084 249.6)

  8. Step 700

    700

    #3C648B

    oklch(49.1% 0.078 249.1)

  9. Step 800

    800

    #325271

    oklch(42.8% 0.064 248.8)

  10. Step 900

    900

    #2C445B

    oklch(37.8% 0.05 248.2)

  11. Step 950

    950 (this color)

    #0C1926

    oklch(20.9% 0.032 249.6)

Export this scale for Tailwind in the Tailwind colors tool

#0C1926 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)#1419270.013
Deuteranopia (no green cones)#1017260.009
Tritanopia (no blue cones)#011C1D0.029
Achromatopsia (no color)#1818180.032

Harmonies

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

Complementary

The opposite hue (180°).

  • #0C1926

    #0C1926

    oklch(20.9% 0.032 249.6)

  • #211507

    #211507

    oklch(20.8% 0.031 69.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #0C1926

    #0C1926

    oklch(20.9% 0.032 249.6)

  • #041B22

    #041B22

    oklch(20.7% 0.032 220.6)

  • #151626

    #151626

    oklch(20.8% 0.032 280.5)

Open the analogous palette in the generator

Split complementary

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

  • #0C1926

    #0C1926

    oklch(20.9% 0.032 249.6)

  • #24130D

    #24130D

    oklch(20.9% 0.031 40.2)

  • #1B1806

    #1B1806

    oklch(20.7% 0.032 100.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #0C1926

    #0C1926

    oklch(20.9% 0.032 249.6)

  • #241215

    #241215

    oklch(20.9% 0.03 9.2)

  • #131B0B

    #131B0B

    oklch(20.9% 0.032 130.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #0C1926

    #0C1926

    oklch(20.9% 0.032 249.6)

  • #22121D

    #22121D

    oklch(20.9% 0.033 339.2)

  • #211507

    #211507

    oklch(20.8% 0.031 69.4)

  • #091C13

    #091C13

    oklch(20.7% 0.031 161.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #0C1926, closest first.

Similar named colors

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

Use #0C1926 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.