#AC63CF
Closest named color: Medium Orchid (#BA55D3). oklch(62.5% 0.171 313.7), rgb(172, 99, 207).
Aa
Black text reads best on this color (5.43:1).
About this color
#AC63CF is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.171 and its hue 314°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.036 away. Black text reads best on it, at 5.43:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.171) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 5.43:1 |
| White text | 3.86:1 |
Values
| HEX | #AC63CF |
| RGB | rgb(172, 99, 207) |
| HSL | hsl(281, 53%, 60%) |
| OKLCH | oklch(62.5% 0.171 313.7) |
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 #AC63CF | 3.86:1 | AA large text | Lc -71.2 | Content text, not long reading |
| Black text on #AC63CF | 5.43:1 | AA | Lc 38.4 | Non-text elements, placeholder text |
| #AC63CF text on white | 3.86:1 | AA large text | Lc 65.7 | Content text, not long reading |
| #AC63CF text on black | 5.43:1 | AA | Lc -35.9 | 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
#F8F3FB
oklch(97% 0.012 313.2)
-
Step 100
100
#F0E5F6
oklch(93.6% 0.025 314)
-
Step 200
200
#E4D1EF
oklch(88.5% 0.045 313.3)
-
Step 300
300
#D4B1E7
oklch(80.9% 0.083 313.6)
-
Step 400
400
#BE86DB
oklch(70.7% 0.134 313.5)
-
Step 500
500 (this color)
#AC63CF
oklch(62.5% 0.171 313.7)
-
Step 600
600
#9948BE
oklch(55.6% 0.187 313.6)
-
Step 700
700
#8339A4
oklch(49.2% 0.173 313.7)
-
Step 800
800
#6A3085
oklch(42.7% 0.143 313.4)
-
Step 900
900
#562C6A
oklch(37.7% 0.11 313.6)
-
Step 950
950
#331A3E
oklch(27% 0.071 314.6)
#AC63CF 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) | #497ED3 | 0.148 |
| Deuteranopia (no green cones) | #6084CC | 0.132 |
| Tritanopia (no blue cones) | #A97490 | 0.115 |
| Achromatopsia (no color) | #828282 | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC63CF
#AC63CF
oklch(62.5% 0.171 313.7)
- #5A9C16
#5A9C16
oklch(62.4% 0.17 133.6)
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 #AC63CF, closest first.
No curated palette has a color within ΔE 0.04 of #AC63CF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.036
- Amethyst #9B5FC0 ΔE 0.038
- Medium Purple #9370DB ΔE 0.050
- Deep Lilac #966EBD ΔE 0.053
- Soft Purple #A66FB5 ΔE 0.054
- Light Urple #B36FF6 ΔE 0.062
- Lighter Purple #A55AF4 ΔE 0.063
- Deep Lavender #8D5EB7 ΔE 0.066
Use #AC63CF 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.