#AC5491
Closest named color: Light Plum (#9D5783). oklch(57.3% 0.137 340.4), rgb(172, 84, 145).
Aa
White text reads best on this color (4.73:1).
About this color
#AC5491 is a medium-dark, moderately saturated pink. In OKLCH its lightness is 57%, its chroma 0.137 and its hue 340°. Its hue sits on the warm side of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.036 away. White text reads best on it, at 4.73:1.
| Hue family | Pinks |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.137) |
| Temperature | warm |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.43:1 |
| White text | 4.73:1 |
Values
| HEX | #AC5491 |
| RGB | rgb(172, 84, 145) |
| HSL | hsl(318, 35%, 50%) |
| OKLCH | oklch(57.3% 0.137 340.4) |
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 #AC5491 | 4.73:1 | AA | Lc -77.9 | Fine for body text |
| Black text on #AC5491 | 4.43:1 | AA large text | Lc 31.6 | Non-text elements, placeholder text |
| #AC5491 text on white | 4.73:1 | AA | Lc 72.5 | Content text, not long reading |
| #AC5491 text on black | 4.43:1 | AA large text | Lc -29.2 | 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 600.
-
Step 50
50
#FAF3F7
oklch(97.1% 0.009 341.8)
-
Step 100
100
#F3E5ED
oklch(93.5% 0.018 342)
-
Step 200
200
#EAD1E0
oklch(88.6% 0.034 341.1)
-
Step 300
300
#DDB2CD
oklch(81% 0.061 340.5)
-
Step 400
400
#CA88B4
oklch(70.7% 0.099 339.9)
-
Step 500
500
#BB69A1
oklch(63.1% 0.126 340.2)
-
Step 600
600 (this color)
#AC5491
oklch(57.3% 0.137 340.4)
-
Step 700
700
#8E3F77
oklch(49% 0.128 340)
-
Step 800
800
#743561
oklch(42.8% 0.105 340.3)
-
Step 900
900
#5E2E4F
oklch(37.7% 0.083 340.3)
-
Step 950
950
#371C2E
oklch(27.1% 0.051 340.8)
#AC5491 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) | #586A93 | 0.144 |
| Deuteranopia (no green cones) | #70788F | 0.129 |
| Tritanopia (no blue cones) | #B5566C | 0.062 |
| Achromatopsia (no color) | #737373 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC5491
#AC5491
oklch(57.3% 0.137 340.4)
- #008F5E
#008F5E
oklch(57.4% 0.129 160.4)
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 #AC5491, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.036
- Dark Lilac #9C6DA5 ΔE 0.062
- Soft Purple #A66FB5 ΔE 0.072
- Faded Purple #916E99 ΔE 0.072
- Dusky Purple #895B7B ΔE 0.075
- Dark Lavender #856798 ΔE 0.077
- Dark Rose #B5485D ΔE 0.077
- Amethyst #9B5FC0 ΔE 0.078
Use #AC5491 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.