#291B20

Closest named color: Jet (#212529). oklch(24.2% 0.024 355.8), rgb(41, 27, 32).

Aa

White text reads best on this color (16.51:1).

About this color

#291B20 is a very dark close to neutral grey. In OKLCH its lightness is 24%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.035 away. White text reads best on it, at 16.51:1.

Hue familyNeutrals
Lightnessvery dark (24%)
Chromaclose to neutral grey (0.024)
Temperatureneutral
Nearest nameJet (#212529)
Black text1.27:1
White text16.51:1

Values

HEX#291B20
RGBrgb(41, 27, 32)
HSLhsl(339, 21%, 13%)
OKLCHoklch(24.2% 0.024 355.8)

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 #291B20 16.51:1 AAA Lc -105.9 Preferred for body text
Black text on #291B20 1.27:1 Fails Lc 0.0 Not readable
#291B20 text on white 16.51:1 AAA Lc 103.4 Preferred for body text
#291B20 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

    #F8F4F5

    oklch(97.1% 0.004 360)

  2. Step 100

    100

    #EFE8EA

    oklch(93.7% 0.008 357.8)

  3. Step 200

    200

    #E2D5D9

    oklch(88.5% 0.015 356.7)

  4. Step 300

    300

    #D1B9C1

    oklch(80.8% 0.029 355.6)

  5. Step 400

    400

    #B995A1

    oklch(70.6% 0.046 356.4)

  6. Step 500

    500

    #A67B8B

    oklch(63% 0.058 354.7)

  7. Step 600

    600

    #916475

    oklch(55.6% 0.062 354.9)

  8. Step 700

    700

    #7C5362

    oklch(49.2% 0.058 355.8)

  9. Step 800

    800

    #654450

    oklch(42.8% 0.049 355.8)

  10. Step 900

    900

    #523942

    oklch(37.6% 0.038 355.7)

  11. Step 950

    950 (this color)

    #291B20

    oklch(24.2% 0.024 355.8)

Export this scale for Tailwind in the Tailwind colors tool

#291B20 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)#1D1D200.024
Deuteranopia (no green cones)#2020200.024
Tritanopia (no blue cones)#2B1A1D0.007
Achromatopsia (no color)#1F1F1F0.024

Harmonies

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

Complementary

The opposite hue (180°).

  • #291B20

    #291B20

    oklch(24.2% 0.024 355.8)

  • #13231F

    #13231F

    oklch(24% 0.023 176.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #291B20

    #291B20

    oklch(24.2% 0.024 355.8)

  • #261C26

    #261C26

    oklch(24.3% 0.024 326.3)

  • #2A1B1A

    #2A1B1A

    oklch(24.1% 0.024 23.3)

Open the analogous palette in the generator

Split complementary

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

  • #291B20

    #291B20

    oklch(24.2% 0.024 355.8)

  • #182319

    #182319

    oklch(24.2% 0.024 147.1)

  • #112325

    #112325

    oklch(24.2% 0.024 204.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #291B20

    #291B20

    oklch(24.2% 0.024 355.8)

  • #1F2114

    #1F2114

    oklch(24.1% 0.024 115.3)

  • #142229

    #142229

    oklch(24.3% 0.023 230.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #291B20

    #291B20

    oklch(24.2% 0.024 355.8)

  • #251F12

    #251F12

    oklch(24.2% 0.025 85.8)

  • #13231F

    #13231F

    oklch(24% 0.023 176.7)

  • #1A202B

    #1A202B

    oklch(24.3% 0.023 262.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #291B20, closest first.

Similar named colors

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

Use #291B20 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.