#AC1D68

Closest named color: Violet Red (#A50055). oklch(49.9% 0.186 355), rgb(172, 29, 104).

Aa

White text reads best on this color (6.70:1).

About this color

#AC1D68 is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.186 and its hue 355°. Its hue sits on the warm side of the wheel. The nearest named color is Violet Red (#A50055), ΔE 0.036 away. White text reads best on it, at 6.70:1.

Hue familyReds
Lightnessmedium-dark (50%)
Chromavivid (0.186)
Temperaturewarm
Nearest nameViolet Red (#A50055)
Black text3.12:1
White text6.70:1

Values

HEX#AC1D68
RGBrgb(172, 29, 104)
HSLhsl(329, 71%, 39%)
OKLCHoklch(49.9% 0.186 355)

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 #AC1D68 6.70:1 AA Lc -86.6 Fine for body text
Black text on #AC1D68 3.12:1 AA large text Lc 22.5 Dividers and decoration only
#AC1D68 text on white 6.70:1 AA Lc 81.5 Fine for body text
#AC1D68 text on black 3.12:1 AA large text Lc -20.4 Dividers and decoration only

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 700.

  1. Step 50

    50

    #FDF2F6

    oklch(97.1% 0.013 353.1)

  2. Step 100

    100

    #F9E3EB

    oklch(93.6% 0.026 353.5)

  3. Step 200

    200

    #F5CCDB

    oklch(88.5% 0.05 354.2)

  4. Step 300

    300

    #F0A9C3

    oklch(81% 0.089 355.6)

  5. Step 400

    400

    #E577A5

    oklch(70.7% 0.145 355)

  6. Step 500

    500

    #DA4F8F

    oklch(63.2% 0.184 355.2)

  7. Step 600

    600

    #C52A79

    oklch(55.7% 0.2 355.1)

  8. Step 700

    700 (this color)

    #AC1D68

    oklch(49.9% 0.186 355)

  9. Step 800

    800

    #8A1A53

    oklch(42.8% 0.154 355.2)

  10. Step 900

    900

    #6F1E45

    oklch(37.8% 0.12 354.9)

  11. Step 950

    950

    #411328

    oklch(26.9% 0.076 355.1)

Export this scale for Tailwind in the Tailwind colors tool

#AC1D68 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)#3D4B6A0.211
Deuteranopia (no green cones)#6565650.186
Tritanopia (no blue cones)#BA00410.063
Achromatopsia (no color)#5C5C5C0.187

Harmonies

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

Complementary

The opposite hue (180°).

  • #AC1D68

    #AC1D68

    oklch(49.9% 0.186 355)

  • #007460

    #007460

    oklch(49.9% 0.094 175.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #AC1D68

    #AC1D68

    oklch(49.9% 0.186 355)

  • #942F9B

    #942F9B

    oklch(49.9% 0.185 325.1)

  • #B51C25

    #B51C25

    oklch(49.9% 0.186 25.1)

Open the analogous palette in the generator

Split complementary

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

  • #AC1D68

    #AC1D68

    oklch(49.9% 0.186 355)

  • #00781E

    #00781E

    oklch(49.8% 0.156 145.1)

  • #00707A

    #00707A

    oklch(49.8% 0.085 205.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #AC1D68

    #AC1D68

    oklch(49.9% 0.186 355)

  • #616A00

    #616A00

    oklch(49.9% 0.114 115.4)

  • #006B96

    #006B96

    oklch(49.8% 0.106 235.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #AC1D68

    #AC1D68

    oklch(49.9% 0.186 355)

  • #7D5D00

    #7D5D00

    oklch(49.8% 0.102 85.1)

  • #007460

    #007460

    oklch(49.9% 0.094 175.1)

  • #2D57CB

    #2D57CB

    oklch(49.9% 0.186 265.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #AC1D68, closest first.

No curated palette has a color within ΔE 0.04 of #AC1D68.

Similar named colors

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

Use #AC1D68 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.