#2B211F

Closest named color: Jet (#212529). oklch(25.9% 0.016 31.3), rgb(43, 33, 31).

Aa

White text reads best on this color (15.67:1).

About this color

#2B211F is a dark close to neutral grey. In OKLCH its lightness is 26%, its chroma 0.016. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.024 away. White text reads best on it, at 15.67:1.

Hue familyNeutrals
Lightnessdark (26%)
Chromaclose to neutral grey (0.016)
Temperatureneutral
Nearest nameJet (#212529)
Black text1.34:1
White text15.67:1

Values

HEX#2B211F
RGBrgb(43, 33, 31)
HSLhsl(10, 16%, 15%)
OKLCHoklch(25.9% 0.016 31.3)

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 #2B211F 15.67:1 AAA Lc -105.2 Preferred for body text
Black text on #2B211F 1.34:1 Fails Lc 0.0 Not readable
#2B211F text on white 15.67:1 AAA Lc 102.6 Preferred for body text
#2B211F text on black 1.34:1 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

    #F7F5F4

    oklch(97.1% 0.003 48.7)

  2. Step 100

    100

    #EDE8E8

    oklch(93.5% 0.005 17.3)

  3. Step 200

    200

    #E0D7D5

    oklch(88.6% 0.01 32.5)

  4. Step 300

    300

    #CCBCB9

    oklch(80.8% 0.019 30.3)

  5. Step 400

    400

    #B39A95

    oklch(70.7% 0.031 31.2)

  6. Step 500

    500

    #A0817B

    oklch(63.1% 0.04 30.9)

  7. Step 600

    600

    #8A6B64

    oklch(55.6% 0.041 33)

  8. Step 700

    700

    #755953

    oklch(49.1% 0.038 32.3)

  9. Step 800

    800

    #604944

    oklch(42.8% 0.033 32.5)

  10. Step 900

    900

    #4E3D39

    oklch(37.7% 0.025 33.5)

  11. Step 950

    950 (this color)

    #2B211F

    oklch(25.9% 0.016 31.3)

Export this scale for Tailwind in the Tailwind colors tool

#2B211F 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)#23221F0.016
Deuteranopia (no green cones)#25241F0.015
Tritanopia (no blue cones)#2D20200.006
Achromatopsia (no color)#2323230.016

Harmonies

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

Complementary

The opposite hue (180°).

  • #2B211F

    #2B211F

    oklch(25.9% 0.016 31.3)

  • #1B2628

    #1B2628

    oklch(25.9% 0.016 209.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #2B211F

    #2B211F

    oklch(25.9% 0.016 31.3)

  • #2B2123

    #2B2123

    oklch(26% 0.016 4.8)

  • #2A221C

    #2A221C

    oklch(25.9% 0.016 58.8)

Open the analogous palette in the generator

Split complementary

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

  • #2B211F

    #2B211F

    oklch(25.9% 0.016 31.3)

  • #1B2624

    #1B2624

    oklch(25.7% 0.016 182.7)

  • #1D252B

    #1D252B

    oklch(25.9% 0.016 240.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #2B211F

    #2B211F

    oklch(25.9% 0.016 31.3)

  • #1E2620

    #1E2620

    oklch(25.9% 0.016 152.8)

  • #21232C

    #21232C

    oklch(25.8% 0.017 275.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #2B211F

    #2B211F

    oklch(25.9% 0.016 31.3)

  • #22251C

    #22251C

    oklch(25.8% 0.017 122.6)

  • #1B2628

    #1B2628

    oklch(25.9% 0.016 209.9)

  • #25222A

    #25222A

    oklch(25.9% 0.015 302.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2B211F, closest first.

Similar named colors

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

Use #2B211F 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.