#AC309E
Closest named color: Warm Purple (#952E8F). oklch(53.7% 0.199 333), rgb(172, 48, 158).
Aa
White text reads best on this color (5.72:1).
About this color
#AC309E is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.199 and its hue 333°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.051 away. White text reads best on it, at 5.72:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.199) |
| Temperature | in between |
| Nearest name | Warm Purple (#952E8F) |
| Black text | 3.67:1 |
| White text | 5.72:1 |
Values
| HEX | #AC309E |
| RGB | rgb(172, 48, 158) |
| HSL | hsl(307, 56%, 43%) |
| OKLCH | oklch(53.7% 0.199 333) |
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 #AC309E | 5.72:1 | AA | Lc -82.8 | Fine for body text |
| Black text on #AC309E | 3.67:1 | AA large text | Lc 26.6 | Dividers and decoration only |
| #AC309E text on white | 5.72:1 | AA | Lc 77.5 | Fine for body text |
| #AC309E text on black | 3.67:1 | AA large text | Lc -24.3 | 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 600.
-
Step 50
50
#FBF3F9
oklch(97.2% 0.012 334.1)
-
Step 100
100
#F5E4F1
oklch(93.6% 0.025 333.7)
-
Step 200
200
#EECEE7
oklch(88.6% 0.049 333.5)
-
Step 300
300
#E4ABDA
oklch(80.8% 0.09 332.6)
-
Step 400
400
#D57CC7
oklch(70.7% 0.145 333)
-
Step 500
500
#C757B8
oklch(63.1% 0.183 333)
-
Step 600
600 (this color)
#AC309E
oklch(53.7% 0.199 333)
-
Step 700
700
#99278C
oklch(49% 0.185 333.1)
-
Step 800
800
#7C2372
oklch(42.6% 0.153 332.8)
-
Step 900
900
#64235C
oklch(37.6% 0.119 332.8)
-
Step 950
950
#3B1636
oklch(27% 0.075 332.9)
#AC309E 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) | #2B5BA1 | 0.215 |
| Deuteranopia (no green cones) | #596D9B | 0.183 |
| Tritanopia (no blue cones) | #B43C64 | 0.102 |
| Achromatopsia (no color) | #666666 | 0.201 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC309E
#AC309E
oklch(53.7% 0.199 333)
- #008445
#008445
oklch(53.8% 0.138 153.1)
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 #AC309E, closest first.
No curated palette has a color within ΔE 0.04 of #AC309E.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Purple #952E8F ΔE 0.051
- Purply #983FB2 ΔE 0.052
- Medium Violet Red #C71585 ΔE 0.067
- Purpley Pink #C83CB9 ΔE 0.070
- Light Eggplant #894585 ΔE 0.084
- Dark Orchid #9932CC ΔE 0.084
- Pinky Purple #C94CBE ΔE 0.087
- Dark Magenta #8B008B ΔE 0.092
Use #AC309E 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.