#111928

Closest named color: Rich Black (#0D1B2A). oklch(21.4% 0.032 262.4), rgb(17, 25, 40).

Aa

White text reads best on this color (17.59:1).

About this color

#111928 is a very dark, muted blue. In OKLCH its lightness is 21%, its chroma 0.032 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.008 away. White text reads best on it, at 17.59:1.

Hue familyBlues
Lightnessvery dark (21%)
Chromamuted (0.032)
Temperaturecool
Nearest nameRich Black (#0D1B2A)
Black text1.19:1
White text17.59:1

Values

HEX#111928
RGBrgb(17, 25, 40)
HSLhsl(219, 40%, 11%)
OKLCHoklch(21.4% 0.032 262.4)

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 #111928 17.59:1 AAA Lc -106.6 Preferred for body text
Black text on #111928 1.19:1 Fails Lc 0.0 Not readable
#111928 text on white 17.59:1 AAA Lc 104.4 Preferred for body text
#111928 text on black 1.19:1 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

    #F4F5F9

    oklch(97.1% 0.005 275)

  2. Step 100

    100

    #E6EAF1

    oklch(93.6% 0.01 261.8)

  3. Step 200

    200

    #D2D9E8

    oklch(88.4% 0.022 265.8)

  4. Step 300

    300

    #B4C1DA

    oklch(80.9% 0.038 263.6)

  5. Step 400

    400

    #8CA1C7

    oklch(70.6% 0.061 262.2)

  6. Step 500

    500

    #708AB9

    oklch(63.2% 0.077 262)

  7. Step 600

    600

    #5873A5

    oklch(55.6% 0.085 262.2)

  8. Step 700

    700

    #48608E

    oklch(49% 0.08 262.7)

  9. Step 800

    800

    #3B4F73

    oklch(42.7% 0.065 261.7)

  10. Step 900

    900

    #33425D

    oklch(37.8% 0.05 261.8)

  11. Step 950

    950 (this color)

    #111928

    oklch(21.4% 0.032 262.4)

Export this scale for Tailwind in the Tailwind colors tool

#111928 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)#131A290.005
Deuteranopia (no green cones)#1118280.004
Tritanopia (no blue cones)#081C1E0.029
Achromatopsia (no color)#1919190.032

Harmonies

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

Complementary

The opposite hue (180°).

  • #111928

    #111928

    oklch(21.4% 0.032 262.4)

  • #201807

    #201807

    oklch(21.4% 0.032 84.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #111928

    #111928

    oklch(21.4% 0.032 262.4)

  • #081C25

    #081C25

    oklch(21.5% 0.031 229.9)

  • #191627

    #191627

    oklch(21.3% 0.033 291.4)

Open the analogous palette in the generator

Split complementary

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

  • #111928

    #111928

    oklch(21.4% 0.032 262.4)

  • #25150B

    #25150B

    oklch(21.5% 0.032 52.3)

  • #191B08

    #191B08

    oklch(21.4% 0.033 114.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #111928

    #111928

    oklch(21.4% 0.032 262.4)

  • #261312

    #261312

    oklch(21.3% 0.032 23.3)

  • #101D0F

    #101D0F

    oklch(21.4% 0.033 142.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #111928

    #111928

    oklch(21.4% 0.032 262.4)

  • #25131B

    #25131B

    oklch(21.5% 0.033 352)

  • #201807

    #201807

    oklch(21.4% 0.032 84.7)

  • #071E17

    #071E17

    oklch(21.4% 0.033 170.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #111928, closest first.

Similar named colors

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

Use #111928 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.