#1A0C19

Closest named color: Almost Black (#070D0D). oklch(18.1% 0.034 329.4), rgb(26, 12, 25).

Aa

White text reads best on this color (18.90:1).

About this color

#1A0C19 is a very dark, muted purple. In OKLCH its lightness is 18%, its chroma 0.034 and its hue 329°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Almost Black (#070D0D), ΔE 0.050 away. White text reads best on it, at 18.90:1.

Hue familyPurples
Lightnessvery dark (18%)
Chromamuted (0.034)
Temperaturein between
Nearest nameAlmost Black (#070D0D)
Black text1.11:1
White text18.90:1

Values

HEX#1A0C19
RGBrgb(26, 12, 25)
HSLhsl(304, 37%, 7%)
OKLCHoklch(18.1% 0.034 329.4)

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 #1A0C19 18.90:1 AAA Lc -107.3 Preferred for body text
Black text on #1A0C19 1.11:1 Fails Lc 0.0 Not readable
#1A0C19 text on white 18.90:1 AAA Lc 105.3 Preferred for body text
#1A0C19 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

    #F8F4F7

    oklch(97.1% 0.006 334)

  2. Step 100

    100

    #EEE7EE

    oklch(93.5% 0.012 325.7)

  3. Step 200

    200

    #E2D4E0

    oklch(88.5% 0.022 330.3)

  4. Step 300

    300

    #D0B8CD

    oklch(80.9% 0.039 330)

  5. Step 400

    400

    #B893B4

    oklch(70.8% 0.063 329.8)

  6. Step 500

    500

    #A677A2

    oklch(63.1% 0.083 329.4)

  7. Step 600

    600

    #90608D

    oklch(55.6% 0.089 328.9)

  8. Step 700

    700

    #7B4F77

    oklch(49.1% 0.082 330)

  9. Step 800

    800

    #644161

    oklch(42.7% 0.068 329.7)

  10. Step 900

    900

    #52374F

    oklch(37.7% 0.054 330.5)

  11. Step 950

    950 (this color)

    #1A0C19

    oklch(18.1% 0.034 329.4)

Export this scale for Tailwind in the Tailwind colors tool

#1A0C19 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)#0B10190.033
Deuteranopia (no green cones)#0F12190.030
Tritanopia (no blue cones)#1B0D110.018
Achromatopsia (no color)#1111110.034

Harmonies

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

Complementary

The opposite hue (180°).

  • #1A0C19

    #1A0C19

    oklch(18.1% 0.034 329.4)

  • #061609

    #061609

    oklch(18.1% 0.035 148.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #1A0C19

    #1A0C19

    oklch(18.1% 0.034 329.4)

  • #140E1F

    #140E1F

    oklch(18.1% 0.035 299.1)

  • #1E0B11

    #1E0B11

    oklch(18.2% 0.034 0.9)

Open the analogous palette in the generator

Split complementary

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

  • #1A0C19

    #1A0C19

    oklch(18.1% 0.034 329.4)

  • #101403

    #101403

    oklch(18.1% 0.034 119.8)

  • #001612

    #001612

    oklch(17.9% 0.033 180.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #1A0C19

    #1A0C19

    oklch(18.1% 0.034 329.4)

  • #181101

    #181101

    oklch(18.2% 0.035 89.4)

  • #001519

    #001519

    oklch(17.9% 0.031 210.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #1A0C19

    #1A0C19

    oklch(18.1% 0.034 329.4)

  • #1D0E03

    #1D0E03

    oklch(18.2% 0.034 59.7)

  • #061609

    #061609

    oklch(18.1% 0.035 148.9)

  • #03141F

    #03141F

    oklch(18.2% 0.033 237.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1A0C19, closest first.

Similar named colors

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

Use #1A0C19 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.