#280C30

Closest named color: Very Dark Purple (#2A0134). oklch(21.9% 0.074 318.1), rgb(40, 12, 48).

Aa

White text reads best on this color (17.71:1).

About this color

#280C30 is a very dark, moderately saturated purple. In OKLCH its lightness is 22%, its chroma 0.074 and its hue 318°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Purple (#2A0134), ΔE 0.026 away. White text reads best on it, at 17.71:1.

Hue familyPurples
Lightnessvery dark (22%)
Chromamoderately saturated (0.074)
Temperaturein between
Nearest nameVery Dark Purple (#2A0134)
Black text1.18:1
White text17.71:1

Values

HEX#280C30
RGBrgb(40, 12, 48)
HSLhsl(287, 60%, 12%)
OKLCHoklch(21.9% 0.074 318.1)

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 #280C30 17.71:1 AAA Lc -106.5 Preferred for body text
Black text on #280C30 1.18:1 Fails Lc 0.0 Not readable
#280C30 text on white 17.71:1 AAA Lc 104.2 Preferred for body text
#280C30 text on black 1.18:1 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

    #F9F3FB

    oklch(97.1% 0.012 317.7)

  2. Step 100

    100

    #F1E5F5

    oklch(93.6% 0.025 317.7)

  3. Step 200

    200

    #E7D0EE

    oklch(88.6% 0.047 318.3)

  4. Step 300

    300

    #D9AFE6

    oklch(80.9% 0.088 318.1)

  5. Step 400

    400

    #C583D9

    oklch(70.8% 0.14 318.1)

  6. Step 500

    500

    #B560CE

    oklch(63.1% 0.179 318.1)

  7. Step 600

    600

    #A042BB

    oklch(55.5% 0.195 317.9)

  8. Step 700

    700

    #8933A1

    oklch(49.1% 0.181 318.1)

  9. Step 800

    800

    #6F2C83

    oklch(42.7% 0.149 317.6)

  10. Step 900

    900

    #5A2969

    oklch(37.7% 0.116 317.6)

  11. Step 950

    950 (this color)

    #280C30

    oklch(21.9% 0.074 318.1)

Export this scale for Tailwind in the Tailwind colors tool

#280C30 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)#0316310.072
Deuteranopia (no green cones)#0E192F0.061
Tritanopia (no blue cones)#28121C0.047
Achromatopsia (no color)#1818180.075

Harmonies

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

Complementary

The opposite hue (180°).

  • #280C30

    #280C30

    oklch(21.9% 0.074 318.1)

  • #072100

    #072100

    oklch(21.9% 0.068 138.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #280C30

    #280C30

    oklch(21.9% 0.074 318.1)

  • #1A123A

    #1A123A

    oklch(21.9% 0.074 287.9)

  • #310720

    #310720

    oklch(21.9% 0.074 348.3)

Open the analogous palette in the generator

Split complementary

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

  • #280C30

    #280C30

    oklch(21.9% 0.074 318.1)

  • #1D1C00

    #1D1C00

    oklch(22% 0.047 107.9)

  • #002116

    #002116

    oklch(22% 0.045 166.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #280C30

    #280C30

    oklch(21.9% 0.074 318.1)

  • #261700

    #261700

    oklch(21.9% 0.046 77.1)

  • #002021

    #002021

    oklch(22.1% 0.038 197.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #280C30

    #280C30

    oklch(21.9% 0.074 318.1)

  • #301000

    #301000

    oklch(22.1% 0.06 48.3)

  • #072100

    #072100

    oklch(21.9% 0.068 138.3)

  • #001E2A

    #001E2A

    oklch(22% 0.043 228.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #280C30, closest first.

Similar named colors

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

Use #280C30 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.