#280A28

Closest named color: Very Dark Purple (#2A0134). oklch(21.1% 0.068 327.7), rgb(40, 10, 40).

Aa

White text reads best on this color (18.03:1).

About this color

#280A28 is a very dark, muted purple. In OKLCH its lightness is 21%, its chroma 0.068 and its hue 328°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Purple (#2A0134), ΔE 0.033 away. White text reads best on it, at 18.03:1.

Hue familyPurples
Lightnessvery dark (21%)
Chromamuted (0.068)
Temperaturein between
Nearest nameVery Dark Purple (#2A0134)
Black text1.16:1
White text18.03:1

Values

HEX#280A28
RGBrgb(40, 10, 40)
HSLhsl(300, 60%, 10%)
OKLCHoklch(21.1% 0.068 327.7)

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 #280A28 18.03:1 AAA Lc -106.7 Preferred for body text
Black text on #280A28 1.16:1 Fails Lc 0.0 Not readable
#280A28 text on white 18.03:1 AAA Lc 104.5 Preferred for body text
#280A28 text on black 1.16:1 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

    #FAF3F9

    oklch(97.1% 0.011 330.1)

  2. Step 100

    100

    #F3E5F2

    oklch(93.7% 0.023 327.9)

  3. Step 200

    200

    #EACFE9

    oklch(88.5% 0.046 327.1)

  4. Step 300

    300

    #DEAFDC

    oklch(81% 0.081 327.7)

  5. Step 400

    400

    #CB82CA

    oklch(70.6% 0.13 327.3)

  6. Step 500

    500

    #BD60BC

    oklch(63.2% 0.166 327.7)

  7. Step 600

    600

    #A843A8

    oklch(55.6% 0.18 327.7)

  8. Step 700

    700

    #903490

    oklch(49.2% 0.167 327.7)

  9. Step 800

    800

    #752C75

    oklch(42.7% 0.139 327.7)

  10. Step 900

    900

    #5F295E

    oklch(37.8% 0.108 328.1)

  11. Step 950

    950 (this color)

    #280A28

    oklch(21.1% 0.068 327.7)

Export this scale for Tailwind in the Tailwind colors tool

#280A28 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)#0714290.069
Deuteranopia (no green cones)#1118270.061
Tritanopia (no blue cones)#290E170.039
Achromatopsia (no color)#1616160.069

Harmonies

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

Complementary

The opposite hue (180°).

  • #280A28

    #280A28

    oklch(21.1% 0.068 327.7)

  • #002006

    #002006

    oklch(21.2% 0.062 147.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #280A28

    #280A28

    oklch(21.1% 0.068 327.7)

  • #1D0F33

    #1D0F33

    oklch(21.1% 0.068 298.2)

  • #2F0718

    #2F0718

    oklch(21.1% 0.068 358.5)

Open the analogous palette in the generator

Split complementary

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

  • #280A28

    #280A28

    oklch(21.1% 0.068 327.7)

  • #171B00

    #171B00

    oklch(21.1% 0.049 117.1)

  • #001E18

    #001E18

    oklch(21% 0.039 177.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #280A28

    #280A28

    oklch(21.1% 0.068 327.7)

  • #211700

    #211700

    oklch(21.1% 0.043 87.4)

  • #001D21

    #001D21

    oklch(21.1% 0.036 207.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #280A28

    #280A28

    oklch(21.1% 0.068 327.7)

  • #291100

    #291100

    oklch(21% 0.051 57.2)

  • #002006

    #002006

    oklch(21.2% 0.062 147.4)

  • #001B2B

    #001B2B

    oklch(21.1% 0.046 237.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #280A28, closest first.

Similar named colors

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

Use #280A28 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.