#281D28

Closest named color: Jet (#212529). oklch(24.9% 0.026 326.3), rgb(40, 29, 40).

Aa

White text reads best on this color (16.19:1).

About this color

#281D28 is a very dark close to neutral grey. In OKLCH its lightness is 25%, its chroma 0.026. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.029 away. White text reads best on it, at 16.19:1.

Hue familyNeutrals
Lightnessvery dark (25%)
Chromaclose to neutral grey (0.026)
Temperatureneutral
Nearest nameJet (#212529)
Black text1.29:1
White text16.19:1

Values

HEX#281D28
RGBrgb(40, 29, 40)
HSLhsl(300, 16%, 14%)
OKLCHoklch(24.9% 0.026 326.3)

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 #281D28 16.19:1 AAA Lc -105.7 Preferred for body text
Black text on #281D28 1.29:1 Fails Lc 0.0 Not readable
#281D28 text on white 16.19:1 AAA Lc 103.1 Preferred for body text
#281D28 text on black 1.29:1 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

    #F7F4F7

    oklch(97% 0.005 325.6)

  2. Step 100

    100

    #EDE8ED

    oklch(93.6% 0.009 325.6)

  3. Step 200

    200

    #DFD5DF

    oklch(88.4% 0.017 325.7)

  4. Step 300

    300

    #CCBACB

    oklch(80.9% 0.031 327.6)

  5. Step 400

    400

    #B196B1

    oklch(70.6% 0.049 326.1)

  6. Step 500

    500

    #9E7C9E

    oklch(63% 0.064 326.3)

  7. Step 600

    600

    #896589

    oklch(55.6% 0.069 326.5)

  8. Step 700

    700

    #745474

    oklch(49.1% 0.064 326.5)

  9. Step 800

    800

    #5E455E

    oklch(42.7% 0.052 326.4)

  10. Step 900

    900

    #4D3A4D

    oklch(37.7% 0.041 326.3)

  11. Step 950

    950 (this color)

    #281D28

    oklch(24.9% 0.026 326.3)

Export this scale for Tailwind in the Tailwind colors tool

#281D28 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)#1C20280.024
Deuteranopia (no green cones)#1F21280.021
Tritanopia (no blue cones)#291E210.015
Achromatopsia (no color)#2121210.026

Harmonies

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

Complementary

The opposite hue (180°).

  • #281D28

    #281D28

    oklch(24.9% 0.026 326.3)

  • #19251A

    #19251A

    oklch(24.9% 0.027 146.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #281D28

    #281D28

    oklch(24.9% 0.026 326.3)

  • #221F2C

    #221F2C

    oklch(24.9% 0.025 295.1)

  • #2C1C22

    #2C1C22

    oklch(24.9% 0.027 355)

Open the analogous palette in the generator

Split complementary

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

  • #281D28

    #281D28

    oklch(24.9% 0.026 326.3)

  • #202314

    #202314

    oklch(24.8% 0.027 117.6)

  • #132521

    #132521

    oklch(24.7% 0.025 178.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #281D28

    #281D28

    oklch(24.9% 0.026 326.3)

  • #272113

    #272113

    oklch(25% 0.026 87.3)

  • #112527

    #112527

    oklch(24.9% 0.026 203.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #281D28

    #281D28

    oklch(24.9% 0.026 326.3)

  • #2B1E15

    #2B1E15

    oklch(24.8% 0.026 55.9)

  • #19251A

    #19251A

    oklch(24.9% 0.027 146.9)

  • #15232C

    #15232C

    oklch(24.8% 0.026 237.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #281D28, closest first.

Similar named colors

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

Use #281D28 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.