#AC1C69

Closest named color: Violet Red (#A50055). oklch(49.8% 0.187 354.5), rgb(172, 28, 105).

Aa

White text reads best on this color (6.72:1).

About this color

#AC1C69 is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.187 and its hue 354°. Its hue sits on the warm side of the wheel. The nearest named color is Violet Red (#A50055), ΔE 0.037 away. White text reads best on it, at 6.72:1.

Hue familyReds
Lightnessmedium-dark (50%)
Chromavivid (0.187)
Temperaturewarm
Nearest nameViolet Red (#A50055)
Black text3.12:1
White text6.72:1

Values

HEX#AC1C69
RGBrgb(172, 28, 105)
HSLhsl(328, 72%, 39%)
OKLCHoklch(49.8% 0.187 354.5)

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 #AC1C69 6.72:1 AA Lc -86.6 Fine for body text
Black text on #AC1C69 3.12:1 AA large text Lc 22.5 Dividers and decoration only
#AC1C69 text on white 6.72:1 AA Lc 81.5 Fine for body text
#AC1C69 text on black 3.12:1 AA large text Lc -20.3 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

    #F0A8C4

    oklch(80.8% 0.091 354.3)

  5. Step 400

    400

    #E577A6

    oklch(70.7% 0.145 354.5)

  6. Step 500

    500

    #DA4E90

    oklch(63.1% 0.186 354.6)

  7. Step 600

    600

    #C5297A

    oklch(55.6% 0.201 354.6)

  8. Step 700

    700 (this color)

    #AC1C69

    oklch(49.8% 0.187 354.5)

  9. Step 800

    800

    #8A1954

    oklch(42.8% 0.155 354.5)

  10. Step 900

    900

    #6F1E45

    oklch(37.8% 0.12 354.9)

  11. Step 950

    950

    #411329

    oklch(27% 0.076 353.7)

Export this scale for Tailwind in the Tailwind colors tool

#AC1C69 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)#3D4B6B0.211
Deuteranopia (no green cones)#6565660.187
Tritanopia (no blue cones)#BA00410.065
Achromatopsia (no color)#5C5C5C0.189

Harmonies

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

Complementary

The opposite hue (180°).

  • #AC1C69

    #AC1C69

    oklch(49.8% 0.187 354.5)

  • #00745F

    #00745F

    oklch(49.9% 0.095 174.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #AC1C69

    #AC1C69

    oklch(49.8% 0.187 354.5)

  • #942E9C

    #942E9C

    oklch(49.8% 0.187 324.8)

  • #B51A26

    #B51A26

    oklch(49.8% 0.187 24.5)

Open the analogous palette in the generator

Split complementary

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

  • #AC1C69

    #AC1C69

    oklch(49.8% 0.187 354.5)

  • #00781A

    #00781A

    oklch(49.7% 0.159 144.5)

  • #007079

    #007079

    oklch(49.7% 0.085 204.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #AC1C69

    #AC1C69

    oklch(49.8% 0.187 354.5)

  • #626900

    #626900

    oklch(49.8% 0.112 114.3)

  • #006B95

    #006B95

    oklch(49.8% 0.105 234.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #AC1C69

    #AC1C69

    oklch(49.8% 0.187 354.5)

  • #7E5D00

    #7E5D00

    oklch(49.9% 0.102 84.4)

  • #00745F

    #00745F

    oklch(49.9% 0.095 174.3)

  • #2A57CB

    #2A57CB

    oklch(49.8% 0.187 264.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #AC1C69, closest first.

No curated palette has a color within ΔE 0.04 of #AC1C69.

Similar named colors

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

Use #AC1C69 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.