#291C19

Closest named color: Jet (#212529). oklch(24.2% 0.022 33.3), rgb(41, 28, 25).

Aa

White text reads best on this color (16.47:1).

About this color

#291C19 is a very dark close to neutral grey. In OKLCH its lightness is 24%, its chroma 0.022. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.036 away. White text reads best on it, at 16.47:1.

Hue familyNeutrals
Lightnessvery dark (24%)
Chromaclose to neutral grey (0.022)
Temperatureneutral
Nearest nameJet (#212529)
Black text1.27:1
White text16.47:1

Values

HEX#291C19
RGBrgb(41, 28, 25)
HSLhsl(11, 24%, 13%)
OKLCHoklch(24.2% 0.022 33.3)

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 #291C19 16.47:1 AAA Lc -105.9 Preferred for body text
Black text on #291C19 1.27:1 Fails Lc 0.0 Not readable
#291C19 text on white 16.47:1 AAA Lc 103.4 Preferred for body text
#291C19 text on black 1.27:1 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

    #F8F5F4

    oklch(97.2% 0.003 39.5)

  2. Step 100

    100

    #EFE8E7

    oklch(93.6% 0.008 27.2)

  3. Step 200

    200

    #E2D6D3

    oklch(88.5% 0.014 34.3)

  4. Step 300

    300

    #D0BBB6

    oklch(80.8% 0.025 33.6)

  5. Step 400

    400

    #B99890

    oklch(70.7% 0.041 33.9)

  6. Step 500

    500

    #A77E75

    oklch(63.1% 0.053 32.6)

  7. Step 600

    600

    #91675E

    oklch(55.5% 0.056 32.4)

  8. Step 700

    700

    #7C564D

    oklch(49.1% 0.053 33.8)

  9. Step 800

    800

    #65463F

    oklch(42.6% 0.045 33.1)

  10. Step 900

    900

    #523B36

    oklch(37.7% 0.034 32.5)

  11. Step 950

    950 (this color)

    #291C19

    oklch(24.2% 0.022 33.3)

Export this scale for Tailwind in the Tailwind colors tool

#291C19 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)#1F1E190.021
Deuteranopia (no green cones)#2220190.019
Tritanopia (no blue cones)#2C1A1B0.011
Achromatopsia (no color)#1F1F1F0.022

Harmonies

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

Complementary

The opposite hue (180°).

  • #291C19

    #291C19

    oklch(24.2% 0.022 33.3)

  • #132226

    #132226

    oklch(24% 0.022 216.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #291C19

    #291C19

    oklch(24.2% 0.022 33.3)

  • #291B1F

    #291B1F

    oklch(24.1% 0.023 0.2)

  • #271E15

    #271E15

    oklch(24.3% 0.021 66.5)

Open the analogous palette in the generator

Split complementary

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

  • #291C19

    #291C19

    oklch(24.2% 0.022 33.3)

  • #142321

    #142321

    oklch(24.2% 0.021 185.4)

  • #172129

    #172129

    oklch(24.2% 0.021 242.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #291C19

    #291C19

    oklch(24.2% 0.022 33.3)

  • #18231B

    #18231B

    oklch(24.3% 0.022 153)

  • #1C1F2A

    #1C1F2A

    oklch(24.1% 0.022 272.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #291C19

    #291C19

    oklch(24.2% 0.022 33.3)

  • #1E2116

    #1E2116

    oklch(24.1% 0.021 120.3)

  • #132226

    #132226

    oklch(24% 0.022 216.4)

  • #221D28

    #221D28

    oklch(24.1% 0.022 305.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #291C19, closest first.

Similar named colors

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

Use #291C19 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.