#190D1C

Closest named color: Almost Black (#070D0D). oklch(18.4% 0.035 319.4), rgb(25, 13, 28).

Aa

White text reads best on this color (18.82:1).

About this color

#190D1C is a very dark, muted purple. In OKLCH its lightness is 18%, its chroma 0.035 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Almost Black (#070D0D), ΔE 0.052 away. White text reads best on it, at 18.82:1.

Hue familyPurples
Lightnessvery dark (18%)
Chromamuted (0.035)
Temperaturein between
Nearest nameAlmost Black (#070D0D)
Black text1.11:1
White text18.82:1

Values

HEX#190D1C
RGBrgb(25, 13, 28)
HSLhsl(288, 37%, 8%)
OKLCHoklch(18.4% 0.035 319.4)

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 #190D1C 18.82:1 AAA Lc -107.3 Preferred for body text
Black text on #190D1C 1.11:1 Fails Lc 0.0 Not readable
#190D1C text on white 18.82:1 AAA Lc 105.3 Preferred for body text
#190D1C text on black 1.11:1 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

    #F7F4F8

    oklch(97.1% 0.006 317.8)

  2. Step 100

    100

    #EDE7EF

    oklch(93.5% 0.012 317.7)

  3. Step 200

    200

    #E0D5E3

    oklch(88.6% 0.022 319)

  4. Step 300

    300

    #CDB9D2

    oklch(81% 0.041 319.5)

  5. Step 400

    400

    #B394BB

    oklch(70.8% 0.066 319.3)

  6. Step 500

    500

    #A079AA

    oklch(63.1% 0.084 319.3)

  7. Step 600

    600

    #8B6195

    oklch(55.6% 0.092 319.7)

  8. Step 700

    700

    #76507F

    oklch(49.1% 0.086 319.8)

  9. Step 800

    800

    #604267

    oklch(42.7% 0.07 319.9)

  10. Step 900

    900

    #4E3854

    oklch(37.7% 0.055 318.9)

  11. Step 950

    950 (this color)

    #190D1C

    oklch(18.4% 0.035 319.4)

Export this scale for Tailwind in the Tailwind colors tool

#190D1C 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)#0B111D0.030
Deuteranopia (no green cones)#0E121C0.027
Tritanopia (no blue cones)#190F130.022
Achromatopsia (no color)#1111110.035

Harmonies

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

Complementary

The opposite hue (180°).

  • #190D1C

    #190D1C

    oklch(18.4% 0.035 319.4)

  • #0A1607

    #0A1607

    oklch(18.4% 0.034 139.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #190D1C

    #190D1C

    oklch(18.4% 0.035 319.4)

  • #120F21

    #120F21

    oklch(18.3% 0.036 290)

  • #1E0B15

    #1E0B15

    oklch(18.3% 0.037 348.5)

Open the analogous palette in the generator

Split complementary

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

  • #190D1C

    #190D1C

    oklch(18.4% 0.035 319.4)

  • #131402

    #131402

    oklch(18.4% 0.036 112)

  • #011710

    #011710

    oklch(18.3% 0.034 170.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #190D1C

    #190D1C

    oklch(18.4% 0.035 319.4)

  • #1A1001

    #1A1001

    oklch(18.2% 0.035 80.2)

  • #001618

    #001618

    oklch(18.2% 0.031 202.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #190D1C

    #190D1C

    oklch(18.4% 0.035 319.4)

  • #1F0D05

    #1F0D05

    oklch(18.4% 0.035 46.4)

  • #0A1607

    #0A1607

    oklch(18.4% 0.034 139.1)

  • #01151F

    #01151F

    oklch(18.4% 0.035 230.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #190D1C, closest first.

Similar named colors

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

Use #190D1C 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.