#281E1E

Closest named color: Jet (#212529). oklch(24.7% 0.016 18.3), rgb(40, 30, 30).

Aa

White text reads best on this color (16.22:1).

About this color

#281E1E is a very dark close to neutral grey. In OKLCH its lightness is 25%, its chroma 0.016. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.027 away. White text reads best on it, at 16.22:1.

Hue familyNeutrals
Lightnessvery dark (25%)
Chromaclose to neutral grey (0.016)
Temperatureneutral
Nearest nameJet (#212529)
Black text1.29:1
White text16.22:1

Values

HEX#281E1E
RGBrgb(40, 30, 30)
HSLhsl(0, 14%, 14%)
OKLCHoklch(24.7% 0.016 18.3)

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 #281E1E 16.22:1 AAA Lc -105.7 Preferred for body text
Black text on #281E1E 1.29:1 Fails Lc 0.0 Not readable
#281E1E text on white 16.22:1 AAA Lc 103.2 Preferred for body text
#281E1E 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

    #F7F5F5

    oklch(97.2% 0.002 17.2)

  2. Step 100

    100

    #EDE8E8

    oklch(93.5% 0.005 17.3)

  3. Step 200

    200

    #E0D6D6

    oklch(88.4% 0.011 17.4)

  4. Step 300

    300

    #CCBCBC

    oklch(80.9% 0.018 17.5)

  5. Step 400

    400

    #B39A99

    oklch(70.8% 0.03 20.6)

  6. Step 500

    500

    #9F8181

    oklch(63.1% 0.037 18.2)

  7. Step 600

    600

    #8A6A6A

    oklch(55.6% 0.041 18.5)

  8. Step 700

    700

    #755858

    oklch(49% 0.038 18.6)

  9. Step 800

    800

    #5F4848

    oklch(42.6% 0.032 18.5)

  10. Step 900

    900

    #4E3C3C

    oklch(37.6% 0.025 18.3)

  11. Step 950

    950 (this color)

    #281E1E

    oklch(24.7% 0.016 18.3)

Export this scale for Tailwind in the Tailwind colors tool

#281E1E 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)#201F1E0.016
Deuteranopia (no green cones)#22211E0.015
Tritanopia (no blue cones)#2A1D1E0.005
Achromatopsia (no color)#2020200.016

Harmonies

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

Complementary

The opposite hue (180°).

  • #281E1E

    #281E1E

    oklch(24.7% 0.016 18.3)

  • #182324

    #182324

    oklch(24.6% 0.016 203.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #281E1E

    #281E1E

    oklch(24.7% 0.016 18.3)

  • #271E22

    #271E22

    oklch(24.7% 0.016 349.8)

  • #271F1A

    #271F1A

    oklch(24.7% 0.016 53.8)

Open the analogous palette in the generator

Split complementary

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

  • #281E1E

    #281E1E

    oklch(24.7% 0.016 18.3)

  • #1A231F

    #1A231F

    oklch(24.6% 0.015 166.3)

  • #192227

    #192227

    oklch(24.5% 0.016 232.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #281E1E

    #281E1E

    oklch(24.7% 0.016 18.3)

  • #1D231C

    #1D231C

    oklch(24.8% 0.016 141.1)

  • #1C2129

    #1C2129

    oklch(24.6% 0.017 259.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #281E1E

    #281E1E

    oklch(24.7% 0.016 18.3)

  • #212219

    #212219

    oklch(24.8% 0.016 112.8)

  • #182324

    #182324

    oklch(24.6% 0.016 203.2)

  • #202028

    #202028

    oklch(24.7% 0.015 285.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #281E1E, closest first.

Similar named colors

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

Use #281E1E 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.