#281E25

Closest named color: Jet (#212529). oklch(25% 0.02 337.3), rgb(40, 30, 37).

Aa

White text reads best on this color (16.12:1).

About this color

#281E25 is a very dark close to neutral grey. In OKLCH its lightness is 25%, its chroma 0.020. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.025 away. White text reads best on it, at 16.12:1.

Hue familyNeutrals
Lightnessvery dark (25%)
Chromaclose to neutral grey (0.020)
Temperatureneutral
Nearest nameJet (#212529)
Black text1.30:1
White text16.12:1

Values

HEX#281E25
RGBrgb(40, 30, 37)
HSLhsl(318, 14%, 14%)
OKLCHoklch(25% 0.02 337.3)

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 #281E25 16.12:1 AAA Lc -105.6 Preferred for body text
Black text on #281E25 1.30:1 Fails Lc 0.0 Not readable
#281E25 text on white 16.12:1 AAA Lc 103.1 Preferred for body text
#281E25 text on black 1.30:1 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

    #F7F5F6

    oklch(97.2% 0.002 345.2)

  2. Step 100

    100

    #EDE8EB

    oklch(93.6% 0.007 340.4)

  3. Step 200

    200

    #DFD6DC

    oklch(88.5% 0.013 337.6)

  4. Step 300

    300

    #CBBBC6

    oklch(80.9% 0.023 336.9)

  5. Step 400

    400

    #B198A9

    oklch(70.7% 0.038 337.7)

  6. Step 500

    500

    #9D7F94

    oklch(63.1% 0.047 337.2)

  7. Step 600

    600

    #88687E

    oklch(55.6% 0.052 338.1)

  8. Step 700

    700

    #73566B

    oklch(49% 0.049 336.6)

  9. Step 800

    800

    #5E4757

    oklch(42.8% 0.04 337.7)

  10. Step 900

    900

    #4D3B48

    oklch(37.7% 0.033 336.4)

  11. Step 950

    950 (this color)

    #281E25

    oklch(25% 0.02 337.3)

Export this scale for Tailwind in the Tailwind colors tool

#281E25 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)#1E20250.020
Deuteranopia (no green cones)#2021250.018
Tritanopia (no blue cones)#291E200.010
Achromatopsia (no color)#2121210.020

Harmonies

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

Complementary

The opposite hue (180°).

  • #281E25

    #281E25

    oklch(25% 0.02 337.3)

  • #1A251E

    #1A251E

    oklch(25.1% 0.02 156.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #281E25

    #281E25

    oklch(25% 0.02 337.3)

  • #241F29

    #241F29

    oklch(24.9% 0.02 307.6)

  • #2A1E20

    #2A1E20

    oklch(25% 0.019 7.4)

Open the analogous palette in the generator

Split complementary

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

  • #281E25

    #281E25

    oklch(25% 0.02 337.3)

  • #1F2319

    #1F2319

    oklch(24.9% 0.019 125.5)

  • #162523

    #162523

    oklch(25% 0.021 185.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #281E25

    #281E25

    oklch(25% 0.02 337.3)

  • #242217

    #242217

    oklch(25.1% 0.02 99)

  • #172428

    #172428

    oklch(25% 0.019 218.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #281E25

    #281E25

    oklch(25% 0.02 337.3)

  • #282017

    #282017

    oklch(25% 0.02 70)

  • #1A251E

    #1A251E

    oklch(25.1% 0.02 156.7)

  • #1A232B

    #1A232B

    oklch(25.1% 0.02 245.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #281E25, closest first.

Similar named colors

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

Use #281E25 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.