#AC648C
Closest named color: Mauve (#AE7181). oklch(59.6% 0.106 346.3), rgb(172, 100, 140).
Aa
Black text reads best on this color (4.95:1).
About this color
#AC648C is a medium-dark, moderately saturated red. In OKLCH its lightness is 60%, its chroma 0.106 and its hue 346°. Its hue sits on the warm side of the wheel. The nearest named color is Mauve (#AE7181), ΔE 0.042 away. Black text reads best on it, at 4.95:1.
| Hue family | Reds |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.106) |
| Temperature | warm |
| Nearest name | Mauve (#AE7181) |
| Black text | 4.95:1 |
| White text | 4.23:1 |
Values
| HEX | #AC648C |
| RGB | rgb(172, 100, 140) |
| HSL | hsl(327, 30%, 53%) |
| OKLCH | oklch(59.6% 0.106 346.3) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #AC648C | 4.23:1 | AA large text | Lc -74.5 | Content text, not long reading |
| Black text on #AC648C | 4.95:1 | AA | Lc 35.1 | Non-text elements, placeholder text |
| #AC648C text on white | 4.23:1 | AA large text | Lc 69.0 | Content text, not long reading |
| #AC648C text on black | 4.95:1 | AA | Lc -32.6 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F9F4F6
oklch(97.2% 0.006 350.8)
-
Step 100
100
#F2E6EC
oklch(93.6% 0.015 345.6)
-
Step 200
200
#E8D2DD
oklch(88.5% 0.028 346)
-
Step 300
300
#DBB4C7
oklch(81% 0.051 347.4)
-
Step 400
400
#C78CAB
oklch(70.7% 0.082 346.6)
-
Step 500
500 (this color)
#AC648C
oklch(59.6% 0.106 346.3)
-
Step 600
600
#A25581
oklch(55.5% 0.115 346.1)
-
Step 700
700
#8B456D
oklch(49.1% 0.107 346.4)
-
Step 800
800
#713959
oklch(42.7% 0.089 346.2)
-
Step 900
900
#5C3249
oklch(37.8% 0.069 346.9)
-
Step 950
950
#361D2B
oklch(27% 0.045 345.9)
#AC648C 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.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #6A748D | 0.111 |
| Deuteranopia (no green cones) | #7C7F8A | 0.102 |
| Tritanopia (no blue cones) | #B56372 | 0.042 |
| Achromatopsia (no color) | #7B7B7B | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC648C
#AC648C
oklch(59.6% 0.106 346.3)
- #309371
#309371
oklch(59.7% 0.105 166.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #AC648C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mauve #AE7181 ΔE 0.042
- Light Plum #9D5783 ΔE 0.044
- Dark Lilac #9C6DA5 ΔE 0.046
- Dusky Rose #BA6873 ΔE 0.050
- Faded Purple #916E99 ΔE 0.051
- Soft Purple #A66FB5 ΔE 0.062
- Dusty Rose #C0737A ΔE 0.067
- Dark Lavender #856798 ΔE 0.069
Use #AC648C 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.