#AC4FFF
Closest named color: Lighter Purple (#A55AF4). oklch(63% 0.249 304.2), rgb(172, 79, 255).
Aa
Black text reads best on this color (5.31:1).
About this color
#AC4FFF is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.249 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Lighter Purple (#A55AF4), ΔE 0.027 away. Black text reads best on it, at 5.31:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.249) |
| Temperature | in between |
| Nearest name | Lighter Purple (#A55AF4) |
| Black text | 5.31:1 |
| White text | 3.94:1 |
Values
| HEX | #AC4FFF |
| RGB | rgb(172, 79, 255) |
| HSL | hsl(272, 100%, 65%) |
| OKLCH | oklch(63% 0.249 304.2) |
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 #AC4FFF | 3.94:1 | AA large text | Lc -71.5 | Content text, not long reading |
| Black text on #AC4FFF | 5.31:1 | AA | Lc 38.0 | Non-text elements, placeholder text |
| #AC4FFF text on white | 3.94:1 | AA large text | Lc 66.0 | Content text, not long reading |
| #AC4FFF text on black | 5.31:1 | AA | Lc -35.6 | 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
#F8F3FF
oklch(97.1% 0.017 304.8)
-
Step 100
100
#EFE5FE
oklch(93.7% 0.035 303.8)
-
Step 200
200
#E3CFFE
oklch(88.6% 0.067 304.4)
-
Step 300
300
#D1ADFF
oklch(80.8% 0.119 304)
-
Step 400
400
#BB7CFF
oklch(70.6% 0.191 304.1)
-
Step 500
500 (this color)
#AC4FFF
oklch(63% 0.249 304.2)
-
Step 600
600
#9922EF
oklch(55.7% 0.271 304.3)
-
Step 700
700
#820AD0
oklch(49.1% 0.252 304)
-
Step 800
800
#6A14A8
oklch(42.7% 0.208 304.2)
-
Step 900
900
#561D85
oklch(37.7% 0.162 304.4)
-
Step 950
950
#32144E
oklch(27.1% 0.102 304)
#AC4FFF 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) | #007EFF | 0.190 |
| Deuteranopia (no green cones) | #0080FB | 0.192 |
| Tritanopia (no blue cones) | #9C78A2 | 0.179 |
| Achromatopsia (no color) | #808080 | 0.251 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC4FFF
#AC4FFF
oklch(63% 0.249 304.2)
- #759800
#759800
oklch(63% 0.157 124.4)
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 #AC4FFF, closest first.
No curated palette has a color within ΔE 0.04 of #AC4FFF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lighter Purple #A55AF4 ΔE 0.027
- Electric Purple #AA23FF ΔE 0.055
- Bright Lavender #C760FF ΔE 0.061
- Bright Lilac #C95EFB ΔE 0.063
- Neon Purple #BC13FE ΔE 0.065
- Light Urple #B36FF6 ΔE 0.066
- Bright Violet #AD0AFD ΔE 0.067
- Bright Purple #BE03FD ΔE 0.071
Use #AC4FFF 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.