#282C1F

Closest named color: Jet (#212529). oklch(28.5% 0.024 121.8), rgb(40, 44, 31).

Aa

White text reads best on this color (14.28:1).

About this color

#282C1F is a dark close to neutral grey. In OKLCH its lightness is 28%, its chroma 0.024. 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 14.28:1.

Hue familyNeutrals
Lightnessdark (28%)
Chromaclose to neutral grey (0.024)
Temperatureneutral
Nearest nameJet (#212529)
Black text1.47:1
White text14.28:1

Values

HEX#282C1F
RGBrgb(40, 44, 31)
HSLhsl(78, 17%, 15%)
OKLCHoklch(28.5% 0.024 121.8)

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 #282C1F 14.28:1 AAA Lc -104.0 Preferred for body text
Black text on #282C1F 1.47:1 Fails Lc 0.0 Not readable
#282C1F text on white 14.28:1 AAA Lc 101.0 Preferred for body text
#282C1F text on black 1.47:1 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

    #F5F6F3

    oklch(97.2% 0.004 121.6)

  2. Step 100

    100

    #E9EBE5

    oklch(93.7% 0.008 121.6)

  3. Step 200

    200

    #D7DBD0

    oklch(88.5% 0.015 123.1)

  4. Step 300

    300

    #BDC4B0

    oklch(80.9% 0.029 122.8)

  5. Step 400

    400

    #9CA587

    oklch(70.6% 0.043 121.1)

  6. Step 500

    500

    #848F69

    oklch(63.1% 0.056 121.1)

  7. Step 600

    600

    #6D7950

    oklch(55.5% 0.062 121.7)

  8. Step 700

    700

    #5B6641

    oklch(49.1% 0.057 122)

  9. Step 800

    800

    #4B5336

    oklch(42.7% 0.046 120.9)

  10. Step 900

    900

    #3E452F

    oklch(37.7% 0.037 122.5)

  11. Step 950

    950 (this color)

    #282C1F

    oklch(28.5% 0.024 121.8)

Export this scale for Tailwind in the Tailwind colors tool

#282C1F 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)#2E2A1E0.012
Deuteranopia (no green cones)#2D2A200.012
Tritanopia (no blue cones)#292B280.018
Achromatopsia (no color)#2A2A2A0.024

Harmonies

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

Complementary

The opposite hue (180°).

  • #282C1F

    #282C1F

    oklch(28.5% 0.024 121.8)

  • #2C2734

    #2C2734

    oklch(28.4% 0.024 302.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #282C1F

    #282C1F

    oklch(28.5% 0.024 121.8)

  • #2E2A1D

    #2E2A1D

    oklch(28.5% 0.023 93)

  • #212E24

    #212E24

    oklch(28.6% 0.025 151.6)

Open the analogous palette in the generator

Split complementary

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

  • #282C1F

    #282C1F

    oklch(28.5% 0.024 121.8)

  • #262A36

    #262A36

    oklch(28.6% 0.023 270.5)

  • #31262F

    #31262F

    oklch(28.5% 0.023 332.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #282C1F

    #282C1F

    oklch(28.5% 0.024 121.8)

  • #202C35

    #202C35

    oklch(28.6% 0.023 241)

  • #342529

    #342529

    oklch(28.4% 0.024 1.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #282C1F

    #282C1F

    oklch(28.5% 0.024 121.8)

  • #1C2D31

    #1C2D31

    oklch(28.4% 0.024 214)

  • #2C2734

    #2C2734

    oklch(28.4% 0.024 302.4)

  • #352623

    #352623

    oklch(28.5% 0.024 31.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #282C1F, closest first.

Similar named colors

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

Use #282C1F 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.