#390924

Closest named color: Dark Plum (#3F012C). oklch(23.9% 0.081 350.5), rgb(57, 9, 36).

Aa

White text reads best on this color (16.95:1).

About this color

#390924 is a very dark, moderately saturated red. In OKLCH its lightness is 24%, its chroma 0.081 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.025 away. White text reads best on it, at 16.95:1.

Hue familyReds
Lightnessvery dark (24%)
Chromamoderately saturated (0.081)
Temperaturewarm
Nearest nameDark Plum (#3F012C)
Black text1.23:1
White text16.95:1

Values

HEX#390924
RGBrgb(57, 9, 36)
HSLhsl(326, 73%, 13%)
OKLCHoklch(23.9% 0.081 350.5)

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 #390924 16.95:1 AAA Lc -105.8 Preferred for body text
Black text on #390924 1.23:1 Fails Lc 0.0 Not readable
#390924 text on white 16.95:1 AAA Lc 103.3 Preferred for body text
#390924 text on black 1.23:1 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

    #FDF2F6

    oklch(97.1% 0.013 353.1)

  2. Step 100

    100

    #F9E3EC

    oklch(93.6% 0.027 350.9)

  3. Step 200

    200

    #F6CBDE

    oklch(88.4% 0.054 349.9)

  4. Step 300

    300

    #F1A7C9

    oklch(80.9% 0.097 350.3)

  5. Step 400

    400

    #E675AD

    oklch(70.8% 0.153 350.7)

  6. Step 500

    500

    #DB4A99

    oklch(63.2% 0.196 350.5)

  7. Step 600

    600

    #C62083

    oklch(55.6% 0.213 350.7)

  8. Step 700

    700

    #AA0D6F

    oklch(49% 0.198 350.4)

  9. Step 800

    800

    #8A135B

    oklch(42.6% 0.164 350.1)

  10. Step 900

    900

    #6F1A4A

    oklch(37.6% 0.128 350.4)

  11. Step 950

    950 (this color)

    #390924

    oklch(23.9% 0.081 350.5)

Export this scale for Tailwind in the Tailwind colors tool

#390924 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)#1117250.090
Deuteranopia (no green cones)#1F20230.080
Tritanopia (no blue cones)#3E06150.030
Achromatopsia (no color)#1C1C1C0.082

Harmonies

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

Complementary

The opposite hue (180°).

  • #390924

    #390924

    oklch(23.9% 0.081 350.5)

  • #00261C

    #00261C

    oklch(23.9% 0.047 171)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #390924

    #390924

    oklch(23.9% 0.081 350.5)

  • #2F0E36

    #2F0E36

    oklch(23.8% 0.081 320.2)

  • #3D080E

    #3D080E

    oklch(23.9% 0.081 20)

Open the analogous palette in the generator

Split complementary

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

  • #390924

    #390924

    oklch(23.9% 0.081 350.5)

  • #052700

    #052700

    oklch(23.9% 0.077 140.3)

  • #002527

    #002527

    oklch(24% 0.041 200.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #390924

    #390924

    oklch(23.9% 0.081 350.5)

  • #212100

    #212100

    oklch(24% 0.052 109.8)

  • #002331

    #002331

    oklch(24% 0.047 229.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #390924

    #390924

    oklch(23.9% 0.081 350.5)

  • #2B1C00

    #2B1C00

    oklch(23.9% 0.049 80.6)

  • #00261C

    #00261C

    oklch(23.9% 0.047 171)

  • #061D45

    #061D45

    oklch(24.1% 0.081 260.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #390924, closest first.

Similar named colors

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

Use #390924 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.