#AC4CDC
Closest named color: Medium Orchid (#BA55D3). oklch(60.3% 0.218 312.3), rgb(172, 76, 220).
Aa
Black text reads best on this color (4.82:1).
About this color
#AC4CDC is a medium-dark, vivid purple. In OKLCH its lightness is 60%, its chroma 0.218 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.037 away. Black text reads best on it, at 4.82:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.218) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 4.82:1 |
| White text | 4.35:1 |
Values
| HEX | #AC4CDC |
| RGB | rgb(172, 76, 220) |
| HSL | hsl(280, 67%, 58%) |
| OKLCH | oklch(60.3% 0.218 312.3) |
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 #AC4CDC | 4.35:1 | AA large text | Lc -74.9 | Content text, not long reading |
| Black text on #AC4CDC | 4.82:1 | AA | Lc 34.6 | Non-text elements, placeholder text |
| #AC4CDC text on white | 4.35:1 | AA large text | Lc 69.4 | Content text, not long reading |
| #AC4CDC text on black | 4.82:1 | AA | Lc -32.2 | 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
#F9F3FD
oklch(97.2% 0.015 312.2)
-
Step 100
100
#F1E4F9
oklch(93.5% 0.031 312.9)
-
Step 200
200
#E7CEF6
oklch(88.4% 0.06 312.9)
-
Step 300
300
#D8ADF2
oklch(80.9% 0.105 312.4)
-
Step 400
400
#C47DEC
oklch(70.7% 0.171 312.3)
-
Step 500
500 (this color)
#AC4CDC
oklch(60.3% 0.218 312.3)
-
Step 600
600
#A131D4
oklch(55.7% 0.238 312.4)
-
Step 700
700
#8921B7
oklch(49% 0.22 312.2)
-
Step 800
800
#701F94
oklch(42.7% 0.183 312.6)
-
Step 900
900
#5A2276
oklch(37.7% 0.141 312.1)
-
Step 950
950
#351545
oklch(26.9% 0.09 312.7)
#AC4CDC 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) | #0074E0 | 0.199 |
| Deuteranopia (no green cones) | #407BD9 | 0.176 |
| Tritanopia (no blue cones) | #A7698E | 0.147 |
| Achromatopsia (no color) | #797979 | 0.220 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC4CDC
#AC4CDC
oklch(60.3% 0.218 312.3)
- #589400
#589400
oklch(60.2% 0.168 132.2)
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 #AC4CDC, closest first.
No curated palette has a color within ΔE 0.04 of #AC4CDC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.037
- Lighter Purple #A55AF4 ΔE 0.044
- Dark Orchid #9932CC ΔE 0.063
- Amethyst #9B5FC0 ΔE 0.065
- Purpley #8756E4 ΔE 0.068
- Vibrant Purple #AD03DE ΔE 0.072
- Pinky Purple #C94CBE ΔE 0.074
- Electric Purple #AA23FF ΔE 0.075
Use #AC4CDC 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.