#2A291E

Closest named color: Jet (#212529). oklch(27.8% 0.019 103.3), rgb(42, 41, 30).

Aa

White text reads best on this color (14.64:1).

About this color

#2A291E is a dark close to neutral grey. In OKLCH its lightness is 28%, its chroma 0.019. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.032 away. White text reads best on it, at 14.64:1.

Hue familyNeutrals
Lightnessdark (28%)
Chromaclose to neutral grey (0.019)
Temperatureneutral
Nearest nameJet (#212529)
Black text1.43:1
White text14.64:1

Values

HEX#2A291E
RGBrgb(42, 41, 30)
HSLhsl(55, 17%, 14%)
OKLCHoklch(27.8% 0.019 103.3)

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 #2A291E 14.64:1 AAA Lc -104.3 Preferred for body text
Black text on #2A291E 1.43:1 Fails Lc 0.0 Not readable
#2A291E text on white 14.64:1 AAA Lc 101.5 Preferred for body text
#2A291E text on black 1.43:1 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

    #EAEAE5

    oklch(93.6% 0.007 106.5)

  3. Step 200

    200

    #DADAD0

    oklch(88.6% 0.013 106.7)

  4. Step 300

    300

    #C3C2B1

    oklch(81% 0.023 104.2)

  5. Step 400

    400

    #A4A288

    oklch(70.7% 0.037 103.7)

  6. Step 500

    500

    #8E8B6A

    oklch(63.1% 0.047 103.3)

  7. Step 600

    600

    #787552

    oklch(55.6% 0.051 103.8)

  8. Step 700

    700

    #656242

    oklch(49% 0.048 103.5)

  9. Step 800

    800

    #535037

    oklch(42.7% 0.039 102.1)

  10. Step 900

    900

    #444230

    oklch(37.6% 0.029 102.4)

  11. Step 950

    950 (this color)

    #2A291E

    oklch(27.8% 0.019 103.3)

Export this scale for Tailwind in the Tailwind colors tool

#2A291E 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)#2B281D0.004
Deuteranopia (no green cones)#2B291E0.002
Tritanopia (no blue cones)#2C27260.018
Achromatopsia (no color)#2929290.020

Harmonies

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

Complementary

The opposite hue (180°).

  • #2A291E

    #2A291E

    oklch(27.8% 0.019 103.3)

  • #272732

    #272732

    oklch(27.8% 0.02 285)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #2A291E

    #2A291E

    oklch(27.8% 0.019 103.3)

  • #2E271E

    #2E271E

    oklch(27.8% 0.019 73.9)

  • #252B21

    #252B21

    oklch(28% 0.02 132.9)

Open the analogous palette in the generator

Split complementary

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

  • #2A291E

    #2A291E

    oklch(27.8% 0.019 103.3)

  • #222932

    #222932

    oklch(27.8% 0.019 254.8)

  • #2C262F

    #2C262F

    oklch(27.9% 0.018 314.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #2A291E

    #2A291E

    oklch(27.8% 0.019 103.3)

  • #1E2B2F

    #1E2B2F

    oklch(27.9% 0.019 218.7)

  • #30252B

    #30252B

    oklch(28% 0.019 344.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #2A291E

    #2A291E

    oklch(27.8% 0.019 103.3)

  • #1D2C2B

    #1D2C2B

    oklch(27.9% 0.02 190.9)

  • #272732

    #272732

    oklch(27.8% 0.02 285)

  • #312526

    #312526

    oklch(27.9% 0.018 12.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2A291E, closest first.

Similar named colors

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

Use #2A291E 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.