#191319

Closest named color: Rich Black (#0D1B2A). oklch(19.7% 0.015 326.1), rgb(25, 19, 25).

Aa

White text reads best on this color (18.28:1).

About this color

#191319 is a very dark close to neutral grey. In OKLCH its lightness is 20%, its chroma 0.015. It has too little chroma to lean warm or cool. The nearest named color is Rich Black (#0D1B2A), ΔE 0.041 away. White text reads best on it, at 18.28:1.

Hue familyNeutrals
Lightnessvery dark (20%)
Chromaclose to neutral grey (0.015)
Temperatureneutral
Nearest nameRich Black (#0D1B2A)
Black text1.14:1
White text18.28:1

Values

HEX#191319
RGBrgb(25, 19, 25)
HSLhsl(300, 14%, 9%)
OKLCHoklch(19.7% 0.015 326.1)

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 #191319 18.28:1 AAA Lc -107.1 Preferred for body text
Black text on #191319 1.14:1 Fails Lc 0.0 Not readable
#191319 text on white 18.28:1 AAA Lc 104.9 Preferred for body text
#191319 text on black 1.14:1 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

    #F6F5F6

    oklch(97.1% 0.002 325.6)

  2. Step 100

    100

    #ECE9EC

    oklch(93.7% 0.005 325.6)

  3. Step 200

    200

    #DDD7DD

    oklch(88.6% 0.01 325.7)

  4. Step 300

    300

    #C7BDC7

    oklch(81% 0.018 325.7)

  5. Step 400

    400

    #AA9BAA

    oklch(70.7% 0.027 325.9)

  6. Step 500

    500

    #968295

    oklch(63.1% 0.037 327.6)

  7. Step 600

    600

    #806C80

    oklch(55.7% 0.039 326.1)

  8. Step 700

    700

    #6C5A6C

    oklch(49.2% 0.036 326.1)

  9. Step 800

    800

    #584958

    oklch(42.6% 0.031 326.1)

  10. Step 900

    900

    #483D48

    oklch(37.6% 0.024 326)

  11. Step 950

    950 (this color)

    #191319

    oklch(19.7% 0.015 326.1)

Export this scale for Tailwind in the Tailwind colors tool

#191319 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)#1314190.012
Deuteranopia (no green cones)#1415190.012
Tritanopia (no blue cones)#1913150.008
Achromatopsia (no color)#1515150.015

Harmonies

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

Complementary

The opposite hue (180°).

  • #191319

    #191319

    oklch(19.7% 0.015 326.1)

  • #111711

    #111711

    oklch(19.6% 0.015 145)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #191319

    #191319

    oklch(19.7% 0.015 326.1)

  • #16141B

    #16141B

    oklch(19.7% 0.014 298.2)

  • #1B1315

    #1B1315

    oklch(19.8% 0.014 1.8)

Open the analogous palette in the generator

Split complementary

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

  • #191319

    #191319

    oklch(19.7% 0.015 326.1)

  • #15160E

    #15160E

    oklch(19.6% 0.015 113.6)

  • #0E1815

    #0E1815

    oklch(19.8% 0.016 174.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #191319

    #191319

    oklch(19.7% 0.015 326.1)

  • #18150E

    #18150E

    oklch(19.7% 0.014 87.5)

  • #0D1719

    #0D1719

    oklch(19.6% 0.015 211.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #191319

    #191319

    oklch(19.7% 0.015 326.1)

  • #1B140F

    #1B140F

    oklch(19.8% 0.015 57.3)

  • #111711

    #111711

    oklch(19.6% 0.015 145)

  • #0F161B

    #0F161B

    oklch(19.5% 0.015 239.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #191319, closest first.

Similar named colors

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

Use #191319 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.