#280E23

Closest named color: Very Dark Purple (#2A0134). oklch(21.4% 0.055 335.2), rgb(40, 14, 35).

Aa

White text reads best on this color (17.83:1).

About this color

#280E23 is a very dark, muted purple. In OKLCH its lightness is 21%, its chroma 0.055 and its hue 335°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Purple (#2A0134), ΔE 0.049 away. White text reads best on it, at 17.83:1.

Hue familyPurples
Lightnessvery dark (21%)
Chromamuted (0.055)
Temperaturewarm
Nearest nameVery Dark Purple (#2A0134)
Black text1.17:1
White text17.83:1

Values

HEX#280E23
RGBrgb(40, 14, 35)
HSLhsl(312, 48%, 11%)
OKLCHoklch(21.4% 0.055 335.2)

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 #280E23 17.83:1 AAA Lc -106.7 Preferred for body text
Black text on #280E23 1.17:1 Fails Lc 0.0 Not readable
#280E23 text on white 17.83:1 AAA Lc 104.4 Preferred for body text
#280E23 text on black 1.17:1 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

    #F9F3F8

    oklch(97% 0.009 330.9)

  2. Step 100

    100

    #F2E5EF

    oklch(93.5% 0.019 333.5)

  3. Step 200

    200

    #E9D1E3

    oklch(88.6% 0.036 334.5)

  4. Step 300

    300

    #DCB1D1

    oklch(80.8% 0.065 335.4)

  5. Step 400

    400

    #C988BA

    oklch(70.8% 0.103 335.3)

  6. Step 500

    500

    #BA68A9

    oklch(63.1% 0.133 335.2)

  7. Step 600

    600

    #A54E94

    oklch(55.7% 0.144 335.3)

  8. Step 700

    700

    #8D3E7E

    oklch(49.1% 0.134 335.3)

  9. Step 800

    800

    #733467

    oklch(42.8% 0.111 335.1)

  10. Step 900

    900

    #5D2E53

    oklch(37.7% 0.086 335.7)

  11. Step 950

    950 (this color)

    #280E23

    oklch(21.4% 0.055 335.2)

Export this scale for Tailwind in the Tailwind colors tool

#280E23 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)#0E15240.056
Deuteranopia (no green cones)#1519220.051
Tritanopia (no blue cones)#2A0F160.028
Achromatopsia (no color)#1818180.055

Harmonies

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

Complementary

The opposite hue (180°).

  • #280E23

    #280E23

    oklch(21.4% 0.055 335.2)

  • #00200E

    #00200E

    oklch(21.4% 0.053 155.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #280E23

    #280E23

    oklch(21.4% 0.055 335.2)

  • #1F122D

    #1F122D

    oklch(21.5% 0.054 304.5)

  • #2D0C16

    #2D0C16

    oklch(21.4% 0.056 4.2)

Open the analogous palette in the generator

Split complementary

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

  • #280E23

    #280E23

    oklch(21.4% 0.055 335.2)

  • #131D00

    #131D00

    oklch(21.3% 0.054 125.6)

  • #001F1B

    #001F1B

    oklch(21.5% 0.038 182.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #280E23

    #280E23

    oklch(21.4% 0.055 335.2)

  • #201900

    #201900

    oklch(21.6% 0.044 94.9)

  • #001D24

    #001D24

    oklch(21.3% 0.038 216.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #280E23

    #280E23

    oklch(21.4% 0.055 335.2)

  • #281400

    #281400

    oklch(21.5% 0.048 65.8)

  • #00200E

    #00200E

    oklch(21.4% 0.053 155.3)

  • #001B30

    #001B30

    oklch(21.4% 0.054 244.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #280E23, closest first.

Similar named colors

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

Use #280E23 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.