#201519

Closest named color: Rich Black (#0D1B2A). oklch(21.2% 0.019 355.2), rgb(32, 21, 25).

Aa

White text reads best on this color (17.75:1).

About this color

#201519 is a very dark close to neutral grey. In OKLCH its lightness is 21%, its chroma 0.019. It has too little chroma to lean warm or cool. The nearest named color is Rich Black (#0D1B2A), ΔE 0.045 away. White text reads best on it, at 17.75:1.

Hue familyNeutrals
Lightnessvery dark (21%)
Chromaclose to neutral grey (0.019)
Temperatureneutral
Nearest nameRich Black (#0D1B2A)
Black text1.18:1
White text17.75:1

Values

HEX#201519
RGBrgb(32, 21, 25)
HSLhsl(338, 21%, 10%)
OKLCHoklch(21.2% 0.019 355.2)

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 #201519 17.75:1 AAA Lc -106.7 Preferred for body text
Black text on #201519 1.18:1 Fails Lc 0.0 Not readable
#201519 text on white 17.75:1 AAA Lc 104.5 Preferred for body text
#201519 text on black 1.18:1 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

    #F7F5F5

    oklch(97.2% 0.002 17.2)

  2. Step 100

    100

    #EEE8EA

    oklch(93.6% 0.007 354.8)

  3. Step 200

    200

    #E1D6D9

    oklch(88.6% 0.013 358.8)

  4. Step 300

    300

    #CEBBC1

    oklch(81% 0.023 356.5)

  5. Step 400

    400

    #B498A1

    oklch(70.7% 0.035 356.7)

  6. Step 500

    500

    #A17E8B

    oklch(63.1% 0.047 354.3)

  7. Step 600

    600

    #8C6775

    oklch(55.6% 0.051 354.4)

  8. Step 700

    700

    #775662

    oklch(49.2% 0.047 355.4)

  9. Step 800

    800

    #614650

    oklch(42.7% 0.04 354.9)

  10. Step 900

    900

    #4F3B42

    oklch(37.7% 0.03 355.8)

  11. Step 950

    950 (this color)

    #201519

    oklch(21.2% 0.019 355.2)

Export this scale for Tailwind in the Tailwind colors tool

#201519 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)#1617190.021
Deuteranopia (no green cones)#1919190.019
Tritanopia (no blue cones)#2215160.007
Achromatopsia (no color)#1818180.019

Harmonies

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

Complementary

The opposite hue (180°).

  • #201519

    #201519

    oklch(21.2% 0.019 355.2)

  • #0F1C18

    #0F1C18

    oklch(21.3% 0.02 173)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #201519

    #201519

    oklch(21.2% 0.019 355.2)

  • #1D161E

    #1D161E

    oklch(21.2% 0.019 322.1)

  • #211514

    #211514

    oklch(21.1% 0.02 24.3)

Open the analogous palette in the generator

Split complementary

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

  • #201519

    #201519

    oklch(21.2% 0.019 355.2)

  • #131B13

    #131B13

    oklch(21.1% 0.02 144.8)

  • #0E1B1D

    #0E1B1D

    oklch(21.1% 0.019 208.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #201519

    #201519

    oklch(21.2% 0.019 355.2)

  • #181A10

    #181A10

    oklch(21.2% 0.019 117.2)

  • #101A20

    #101A20

    oklch(21.1% 0.019 235.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #201519

    #201519

    oklch(21.2% 0.019 355.2)

  • #1D180E

    #1D180E

    oklch(21.2% 0.02 84.2)

  • #0F1C18

    #0F1C18

    oklch(21.3% 0.02 173)

  • #141922

    #141922

    oklch(21.3% 0.019 262.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #201519, closest first.

Similar named colors

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

Use #201519 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.