#281D19

Closest named color: Jet (#212529). oklch(24.3% 0.019 40.9), rgb(40, 29, 25).

Aa

White text reads best on this color (16.40:1).

About this color

#281D19 is a very dark close to neutral grey. In OKLCH its lightness is 24%, its chroma 0.019. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.034 away. White text reads best on it, at 16.40:1.

Hue familyNeutrals
Lightnessvery dark (24%)
Chromaclose to neutral grey (0.019)
Temperatureneutral
Nearest nameJet (#212529)
Black text1.28:1
White text16.40:1

Values

HEX#281D19
RGBrgb(40, 29, 25)
HSLhsl(16, 23%, 13%)
OKLCHoklch(24.3% 0.019 40.9)

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 #281D19 16.40:1 AAA Lc -105.8 Preferred for body text
Black text on #281D19 1.28:1 Fails Lc 0.0 Not readable
#281D19 text on white 16.40:1 AAA Lc 103.3 Preferred for body text
#281D19 text on black 1.28:1 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

    #EEE8E6

    oklch(93.5% 0.007 39.5)

  3. Step 200

    200

    #E1D7D3

    oklch(88.6% 0.012 43.3)

  4. Step 300

    300

    #CEBCB6

    oklch(80.9% 0.022 39.4)

  5. Step 400

    400

    #B59A90

    oklch(70.8% 0.035 41.4)

  6. Step 500

    500

    #A38174

    oklch(63.2% 0.046 41.9)

  7. Step 600

    600

    #8D6A5D

    oklch(55.6% 0.049 41.3)

  8. Step 700

    700

    #78584C

    oklch(49.1% 0.047 41.5)

  9. Step 800

    800

    #62483F

    oklch(42.7% 0.039 39.9)

  10. Step 900

    900

    #503C35

    oklch(37.6% 0.031 40.2)

  11. Step 950

    950 (this color)

    #281D19

    oklch(24.3% 0.019 40.9)

Export this scale for Tailwind in the Tailwind colors tool

#281D19 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)#201E190.016
Deuteranopia (no green cones)#2220190.015
Tritanopia (no blue cones)#2B1B1C0.012
Achromatopsia (no color)#1F1F1F0.019

Harmonies

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

Complementary

The opposite hue (180°).

  • #281D19

    #281D19

    oklch(24.3% 0.019 40.9)

  • #162226

    #162226

    oklch(24.3% 0.018 220.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #281D19

    #281D19

    oklch(24.3% 0.019 40.9)

  • #281C1E

    #281C1E

    oklch(24.2% 0.019 7.5)

  • #261E16

    #261E16

    oklch(24.2% 0.019 66.7)

Open the analogous palette in the generator

Split complementary

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

  • #281D19

    #281D19

    oklch(24.3% 0.019 40.9)

  • #152322

    #152322

    oklch(24.3% 0.019 190.4)

  • #192129

    #192129

    oklch(24.4% 0.019 248.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #281D19

    #281D19

    oklch(24.3% 0.019 40.9)

  • #18231D

    #18231D

    oklch(24.3% 0.019 160.7)

  • #1E1F29

    #1E1F29

    oklch(24.3% 0.019 280.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #281D19

    #281D19

    oklch(24.3% 0.019 40.9)

  • #1D2218

    #1D2218

    oklch(24.3% 0.02 129.4)

  • #162226

    #162226

    oklch(24.3% 0.018 220.5)

  • #231D27

    #231D27

    oklch(24.2% 0.021 311.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #281D19, closest first.

Similar named colors

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

Use #281D19 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.