#130F27

Closest named color: Rich Black (#0D1B2A). oklch(18.8% 0.047 288.7), rgb(19, 15, 39).

Aa

White text reads best on this color (18.66:1).

About this color

#130F27 is a very dark, muted purple. In OKLCH its lightness is 19%, its chroma 0.047 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.041 away. White text reads best on it, at 18.66:1.

Hue familyPurples
Lightnessvery dark (19%)
Chromamuted (0.047)
Temperaturecool
Nearest nameRich Black (#0D1B2A)
Black text1.12:1
White text18.66:1

Values

HEX#130F27
RGBrgb(19, 15, 39)
HSLhsl(250, 44%, 11%)
OKLCHoklch(18.8% 0.047 288.7)

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 #130F27 18.66:1 AAA Lc -107.2 Preferred for body text
Black text on #130F27 1.12:1 Fails Lc 0.0 Not readable
#130F27 text on white 18.66:1 AAA Lc 105.1 Preferred for body text
#130F27 text on black 1.12:1 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

    #F5F5FA

    oklch(97.2% 0.007 286.3)

  2. Step 100

    100

    #E9E8F4

    oklch(93.5% 0.016 289.9)

  3. Step 200

    200

    #D8D6ED

    oklch(88.5% 0.031 289.7)

  4. Step 300

    300

    #BFBBE3

    oklch(80.8% 0.056 289.7)

  5. Step 400

    400

    #9E98D6

    oklch(70.8% 0.09 288.3)

  6. Step 500

    500

    #877DCB

    oklch(63.1% 0.116 288.5)

  7. Step 600

    600

    #7265B7

    oklch(55.6% 0.124 289)

  8. Step 700

    700

    #5F539E

    oklch(49% 0.117 288.7)

  9. Step 800

    800

    #4E4580

    oklch(42.8% 0.096 288.7)

  10. Step 900

    900

    #403A67

    oklch(37.6% 0.076 288.3)

  11. Step 950

    950 (this color)

    #130F27

    oklch(18.8% 0.047 288.7)

Export this scale for Tailwind in the Tailwind colors tool

#130F27 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)#0613280.024
Deuteranopia (no green cones)#0612260.024
Tritanopia (no blue cones)#0D14190.039
Achromatopsia (no color)#1212120.048

Harmonies

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

Complementary

The opposite hue (180°).

  • #130F27

    #130F27

    oklch(18.8% 0.047 288.7)

  • #151500

    #151500

    oklch(18.9% 0.041 109.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #130F27

    #130F27

    oklch(18.8% 0.047 288.7)

  • #061328

    #061328

    oklch(18.8% 0.047 258.8)

  • #1C0C21

    #1C0C21

    oklch(18.9% 0.047 317.7)

Open the analogous palette in the generator

Split complementary

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

  • #130F27

    #130F27

    oklch(18.8% 0.047 288.7)

  • #1D1100

    #1D1100

    oklch(18.9% 0.039 78.4)

  • #071803

    #071803

    oklch(18.7% 0.048 138.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #130F27

    #130F27

    oklch(18.8% 0.047 288.7)

  • #240C01

    #240C01

    oklch(19% 0.047 49.4)

  • #001910

    #001910

    oklch(18.9% 0.039 167.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #130F27

    #130F27

    oklch(18.8% 0.047 288.7)

  • #25090B

    #25090B

    oklch(18.9% 0.048 18.5)

  • #151500

    #151500

    oklch(18.9% 0.041 109.8)

  • #001819

    #001819

    oklch(19% 0.032 198.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #130F27, closest first.

Similar named colors

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

Use #130F27 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.