#280519

Closest named color: Very Dark Purple (#2A0134). oklch(19.3% 0.065 349.1), rgb(40, 5, 25).

Aa

White text reads best on this color (18.65:1).

About this color

#280519 is a very dark, muted red. In OKLCH its lightness is 19%, its chroma 0.065 and its hue 349°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Purple (#2A0134), ΔE 0.056 away. White text reads best on it, at 18.65:1.

Hue familyReds
Lightnessvery dark (19%)
Chromamuted (0.065)
Temperaturewarm
Nearest nameVery Dark Purple (#2A0134)
Black text1.12:1
White text18.65:1

Values

HEX#280519
RGBrgb(40, 5, 25)
HSLhsl(326, 78%, 9%)
OKLCHoklch(19.3% 0.065 349.1)

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 #280519 18.65:1 AAA Lc -107.0 Preferred for body text
Black text on #280519 1.12:1 Fails Lc 0.0 Not readable
#280519 text on white 18.65:1 AAA Lc 104.8 Preferred for body text
#280519 text on black 1.12:1 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

    #FBF3F6

    oklch(97.1% 0.009 352.4)

  2. Step 100

    100

    #F6E4EC

    oklch(93.6% 0.022 348.8)

  3. Step 200

    200

    #F0CEDD

    oklch(88.4% 0.043 349.6)

  4. Step 300

    300

    #E7ADC8

    oklch(80.9% 0.076 349.4)

  5. Step 400

    400

    #D97FAD

    oklch(70.7% 0.124 348.8)

  6. Step 500

    500

    #CC5C98

    oklch(63.1% 0.157 349.2)

  7. Step 600

    600

    #B73E83

    oklch(55.6% 0.171 348.9)

  8. Step 700

    700

    #9D2F6F

    oklch(49.1% 0.159 348.7)

  9. Step 800

    800

    #80295A

    oklch(42.8% 0.131 349.3)

  10. Step 900

    900

    #67264A

    oklch(37.6% 0.103 348.8)

  11. Step 950

    950 (this color)

    #280519

    oklch(19.3% 0.065 349.1)

Export this scale for Tailwind in the Tailwind colors tool

#280519 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)#090F1A0.073
Deuteranopia (no green cones)#1415180.064
Tritanopia (no blue cones)#2C040D0.026
Achromatopsia (no color)#1313130.065

Harmonies

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

Complementary

The opposite hue (180°).

  • #280519

    #280519

    oklch(19.3% 0.065 349.1)

  • #001A11

    #001A11

    oklch(19.3% 0.039 167.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #280519

    #280519

    oklch(19.3% 0.065 349.1)

  • #200827

    #200827

    oklch(19.3% 0.066 317.9)

  • #2B0408

    #2B0408

    oklch(19.2% 0.065 18.9)

Open the analogous palette in the generator

Split complementary

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

  • #280519

    #280519

    oklch(19.3% 0.065 349.1)

  • #041A00

    #041A00

    oklch(19.2% 0.06 139)

  • #00191A

    #00191A

    oklch(19.4% 0.033 198.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #280519

    #280519

    oklch(19.3% 0.065 349.1)

  • #161600

    #161600

    oklch(19.4% 0.042 109.8)

  • #001722

    #001722

    oklch(19.2% 0.038 230.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #280519

    #280519

    oklch(19.3% 0.065 349.1)

  • #1E1200

    #1E1200

    oklch(19.3% 0.04 79.3)

  • #001A11

    #001A11

    oklch(19.3% 0.039 167.8)

  • #021331

    #021331

    oklch(19.3% 0.065 258.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #280519, closest first.

Similar named colors

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

Use #280519 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.