#281A1E

Closest named color: Jet (#212529). oklch(23.7% 0.023 0.3), rgb(40, 26, 30).

Aa

White text reads best on this color (16.71:1).

About this color

#281A1E is a very dark close to neutral grey. In OKLCH its lightness is 24%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.038 away. White text reads best on it, at 16.71:1.

Hue familyNeutrals
Lightnessvery dark (24%)
Chromaclose to neutral grey (0.023)
Temperatureneutral
Nearest nameJet (#212529)
Black text1.25:1
White text16.71:1

Values

HEX#281A1E
RGBrgb(40, 26, 30)
HSLhsl(343, 21%, 13%)
OKLCHoklch(23.7% 0.023 0.3)

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 #281A1E 16.71:1 AAA Lc -106.0 Preferred for body text
Black text on #281A1E 1.25:1 Fails Lc 0.0 Not readable
#281A1E text on white 16.71:1 AAA Lc 103.6 Preferred for body text
#281A1E text on black 1.25:1 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

    #EFE8E9

    oklch(93.7% 0.008 7.3)

  3. Step 200

    200

    #E2D5D8

    oklch(88.4% 0.015 1.6)

  4. Step 300

    300

    #D1BAC0

    oklch(81% 0.027 0.1)

  5. Step 400

    400

    #B9969F

    oklch(70.8% 0.043 1.1)

  6. Step 500

    500

    #A77C88

    oklch(63.2% 0.056 0.4)

  7. Step 600

    600

    #926472

    oklch(55.6% 0.062 359.5)

  8. Step 700

    700

    #7C535F

    oklch(49.1% 0.057 0.3)

  9. Step 800

    800

    #65444E

    oklch(42.7% 0.048 359.5)

  10. Step 900

    900

    #523941

    oklch(37.6% 0.037 358.1)

  11. Step 950

    950 (this color)

    #281A1E

    oklch(23.7% 0.023 0.3)

Export this scale for Tailwind in the Tailwind colors tool

#281A1E 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)#1C1C1E0.025
Deuteranopia (no green cones)#1F1F1E0.024
Tritanopia (no blue cones)#2A191B0.007
Achromatopsia (no color)#1E1E1E0.023

Harmonies

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

Complementary

The opposite hue (180°).

  • #281A1E

    #281A1E

    oklch(23.7% 0.023 0.3)

  • #12221F

    #12221F

    oklch(23.7% 0.023 181.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #281A1E

    #281A1E

    oklch(23.7% 0.023 0.3)

  • #251B24

    #251B24

    oklch(23.8% 0.023 329.6)

  • #291B18

    #291B18

    oklch(23.9% 0.023 32.4)

Open the analogous palette in the generator

Split complementary

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

  • #281A1E

    #281A1E

    oklch(23.7% 0.023 0.3)

  • #172219

    #172219

    oklch(23.8% 0.023 149.9)

  • #112225

    #112225

    oklch(23.8% 0.023 209.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #281A1E

    #281A1E

    oklch(23.7% 0.023 0.3)

  • #1D2014

    #1D2014

    oklch(23.6% 0.022 119.5)

  • #142029

    #142029

    oklch(23.7% 0.024 241.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #281A1E

    #281A1E

    oklch(23.7% 0.023 0.3)

  • #231E12

    #231E12

    oklch(23.7% 0.023 87.9)

  • #12221F

    #12221F

    oklch(23.7% 0.023 181.1)

  • #1A1E2A

    #1A1E2A

    oklch(23.7% 0.024 270.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #281A1E, closest first.

Similar named colors

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

Use #281A1E 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.