#AC5BC8
Closest named color: Medium Orchid (#BA55D3). oklch(61% 0.176 316.7), rgb(172, 91, 200).
Aa
Black text reads best on this color (5.08:1).
About this color
#AC5BC8 is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.176 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.032 away. Black text reads best on it, at 5.08:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.176) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 5.08:1 |
| White text | 4.13:1 |
Values
| HEX | #AC5BC8 |
| RGB | rgb(172, 91, 200) |
| HSL | hsl(285, 50%, 57%) |
| OKLCH | oklch(61% 0.176 316.7) |
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 #AC5BC8 | 4.13:1 | AA large text | Lc -73.5 | Content text, not long reading |
| Black text on #AC5BC8 | 5.08:1 | AA | Lc 36.1 | Non-text elements, placeholder text |
| #AC5BC8 text on white | 4.13:1 | AA large text | Lc 68.0 | Content text, not long reading |
| #AC5BC8 text on black | 5.08:1 | AA | Lc -33.7 | 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
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F1E5F5
oklch(93.6% 0.025 317.7)
-
Step 200
200
#E6D0EF
oklch(88.5% 0.048 316.2)
-
Step 300
300
#D7B0E6
oklch(80.9% 0.086 316.5)
-
Step 400
400
#C384D9
oklch(70.7% 0.137 317)
-
Step 500
500 (this color)
#AC5BC8
oklch(61% 0.176 316.7)
-
Step 600
600
#9E44BC
oklch(55.6% 0.192 316.7)
-
Step 700
700
#8735A2
oklch(49.1% 0.178 316.7)
-
Step 800
800
#6E2D83
oklch(42.7% 0.147 317)
-
Step 900
900
#592A69
oklch(37.7% 0.114 316.8)
-
Step 950
950
#34193E
oklch(27% 0.074 316.2)
#AC5BC8 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) | #4278CC | 0.160 |
| Deuteranopia (no green cones) | #5D7FC5 | 0.141 |
| Tritanopia (no blue cones) | #AB6C89 | 0.114 |
| Achromatopsia (no color) | #7D7D7D | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC5BC8
#AC5BC8
oklch(61% 0.176 316.7)
- #4A9A14
#4A9A14
oklch(61.1% 0.177 136.7)
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 #AC5BC8, closest first.
No curated palette has a color within ΔE 0.04 of #AC5BC8.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.032
- Amethyst #9B5FC0 ΔE 0.033
- Pinky Purple #C94CBE ΔE 0.058
- Deep Lilac #966EBD ΔE 0.059
- Soft Purple #A66FB5 ΔE 0.060
- Deep Lavender #8D5EB7 ΔE 0.060
- Medium Purple #9370DB ΔE 0.063
- Lighter Purple #A55AF4 ΔE 0.069
Use #AC5BC8 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.