#211C13

Closest named color: Jet (#212529). oklch(22.9% 0.018 82.1), rgb(33, 28, 19).

Aa

White text reads best on this color (16.93:1).

About this color

#211C13 is a very dark close to neutral grey. In OKLCH its lightness is 23%, its chroma 0.018. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.043 away. White text reads best on it, at 16.93:1.

Hue familyNeutrals
Lightnessvery dark (23%)
Chromaclose to neutral grey (0.018)
Temperatureneutral
Nearest nameJet (#212529)
Black text1.24:1
White text16.93:1

Values

HEX#211C13
RGBrgb(33, 28, 19)
HSLhsl(39, 27%, 10%)
OKLCHoklch(22.9% 0.018 82.1)

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 #211C13 16.93:1 AAA Lc -106.2 Preferred for body text
Black text on #211C13 1.24:1 Fails Lc 0.0 Not readable
#211C13 text on white 16.93:1 AAA Lc 103.8 Preferred for body text
#211C13 text on black 1.24:1 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

    #F6F5F3

    oklch(97% 0.003 84.6)

  2. Step 100

    100

    #ECE9E5

    oklch(93.5% 0.006 75.4)

  3. Step 200

    200

    #DDD8D0

    oklch(88.4% 0.012 79.8)

  4. Step 300

    300

    #C8C0B1

    oklch(81% 0.023 83.3)

  5. Step 400

    400

    #AB9F89

    oklch(70.7% 0.034 82.7)

  6. Step 500

    500

    #97876B

    oklch(63% 0.044 81.5)

  7. Step 600

    600

    #817153

    oklch(55.6% 0.048 82.9)

  8. Step 700

    700

    #6D5F44

    oklch(49.2% 0.044 83.5)

  9. Step 800

    800

    #594D38

    oklch(42.6% 0.036 81.4)

  10. Step 900

    900

    #494030

    oklch(37.6% 0.029 81.8)

  11. Step 950

    950 (this color)

    #211C13

    oklch(22.9% 0.018 82.1)

Export this scale for Tailwind in the Tailwind colors tool

#211C13 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)#1E1C120.006
Deuteranopia (no green cones)#201D130.004
Tritanopia (no blue cones)#231A1A0.017
Achromatopsia (no color)#1D1D1D0.018

Harmonies

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

Complementary

The opposite hue (180°).

  • #211C13

    #211C13

    oklch(22.9% 0.018 82.1)

  • #181D25

    #181D25

    oklch(22.9% 0.017 259.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #211C13

    #211C13

    oklch(22.9% 0.018 82.1)

  • #241A15

    #241A15

    oklch(22.8% 0.019 47.9)

  • #1D1E14

    #1D1E14

    oklch(23.1% 0.018 112.5)

Open the analogous palette in the generator

Split complementary

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

  • #211C13

    #211C13

    oklch(22.9% 0.018 82.1)

  • #141E24

    #141E24

    oklch(22.8% 0.019 235)

  • #1D1B25

    #1D1B25

    oklch(22.9% 0.019 294)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #211C13

    #211C13

    oklch(22.9% 0.018 82.1)

  • #121F20

    #121F20

    oklch(22.8% 0.018 202)

  • #211A22

    #211A22

    oklch(23% 0.018 322.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #211C13

    #211C13

    oklch(22.9% 0.018 82.1)

  • #14201C

    #14201C

    oklch(23.1% 0.019 172)

  • #181D25

    #181D25

    oklch(22.9% 0.017 259.7)

  • #24191E

    #24191E

    oklch(22.9% 0.02 349.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #211C13, closest first.

Similar named colors

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

Use #211C13 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.