#280720

Closest named color: Very Dark Purple (#2A0134). oklch(20.1% 0.066 338.7), rgb(40, 7, 32).

Aa

White text reads best on this color (18.39:1).

About this color

#280720 is a very dark, muted purple. In OKLCH its lightness is 20%, its chroma 0.066 and its hue 339°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Purple (#2A0134), ΔE 0.044 away. White text reads best on it, at 18.39:1.

Hue familyPurples
Lightnessvery dark (20%)
Chromamuted (0.066)
Temperaturewarm
Nearest nameVery Dark Purple (#2A0134)
Black text1.14:1
White text18.39:1

Values

HEX#280720
RGBrgb(40, 7, 32)
HSLhsl(315, 70%, 9%)
OKLCHoklch(20.1% 0.066 338.7)

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 #280720 18.39:1 AAA Lc -106.9 Preferred for body text
Black text on #280720 1.14:1 Fails Lc 0.0 Not readable
#280720 text on white 18.39:1 AAA Lc 104.7 Preferred for body text
#280720 text on black 1.14:1 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

    #FBF3F8

    oklch(97.2% 0.011 339.3)

  2. Step 100

    100

    #F5E4EF

    oklch(93.6% 0.023 338.6)

  3. Step 200

    200

    #EDCFE3

    oklch(88.5% 0.043 338.2)

  4. Step 300

    300

    #E3ADD2

    oklch(80.8% 0.079 338.3)

  5. Step 400

    400

    #D380BB

    oklch(70.6% 0.126 338.5)

  6. Step 500

    500

    #C55EAA

    oklch(63.1% 0.159 338.4)

  7. Step 600

    600

    #B04095

    oklch(55.5% 0.174 338.4)

  8. Step 700

    700

    #97317F

    oklch(49% 0.162 338.5)

  9. Step 800

    800

    #7B2A67

    oklch(42.7% 0.134 338.7)

  10. Step 900

    900

    #632854

    oklch(37.7% 0.103 338.4)

  11. Step 950

    950 (this color)

    #280720

    oklch(20.1% 0.066 338.7)

Export this scale for Tailwind in the Tailwind colors tool

#280720 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)#0811210.072
Deuteranopia (no green cones)#13161F0.062
Tritanopia (no blue cones)#2B08120.031
Achromatopsia (no color)#1414140.067

Harmonies

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

Complementary

The opposite hue (180°).

  • #280720

    #280720

    oklch(20.1% 0.066 338.7)

  • #001C0E

    #001C0E

    oklch(20% 0.046 158.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #280720

    #280720

    oklch(20.1% 0.066 338.7)

  • #1F0B2C

    #1F0B2C

    oklch(20% 0.066 309.6)

  • #2D0510

    #2D0510

    oklch(20% 0.066 8.4)

Open the analogous palette in the generator

Split complementary

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

  • #280720

    #280720

    oklch(20.1% 0.066 338.7)

  • #0F1A00

    #0F1A00

    oklch(20% 0.052 127.9)

  • #001B19

    #001B19

    oklch(20% 0.035 188.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #280720

    #280720

    oklch(20.1% 0.066 338.7)

  • #1B1600

    #1B1600

    oklch(20% 0.041 98.4)

  • #001A21

    #001A21

    oklch(20.1% 0.036 217.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #280720

    #280720

    oklch(20.1% 0.066 338.7)

  • #231200

    #231200

    oklch(20.2% 0.044 69)

  • #001C0E

    #001C0E

    oklch(20% 0.046 158.9)

  • #00172E

    #00172E

    oklch(20.1% 0.056 249.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #280720, closest first.

Similar named colors

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

Use #280720 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.