#AC4DFF
Closest named color: Lighter Purple (#A55AF4). oklch(62.8% 0.251 304.4), rgb(172, 77, 255).
Aa
Black text reads best on this color (5.25:1).
About this color
#AC4DFF is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.251 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 0.029 away. Black text reads best on it, at 5.25:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.251) |
| Temperature | in between |
| Nearest name | Lighter Purple (#A55AF4) |
| Black text | 5.25:1 |
| White text | 3.99:1 |
Values
| HEX | #AC4DFF |
| RGB | rgb(172, 77, 255) |
| HSL | hsl(272, 100%, 65%) |
| OKLCH | oklch(62.8% 0.251 304.4) |
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 #AC4DFF | 3.99:1 | AA large text | Lc -71.9 | Content text, not long reading |
| Black text on #AC4DFF | 5.25:1 | AA | Lc 37.7 | Non-text elements, placeholder text |
| #AC4DFF text on white | 3.99:1 | AA large text | Lc 66.4 | Content text, not long reading |
| #AC4DFF text on black | 5.25:1 | AA | Lc -35.3 | 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
#EFE4FE
oklch(93.5% 0.037 304.8)
-
Step 200
200
#E3CFFE
oklch(88.6% 0.067 304.4)
-
Step 300
300
#D2ADFF
oklch(80.9% 0.119 304.6)
-
Step 400
400
#BC7CFF
oklch(70.7% 0.191 304.5)
-
Step 500
500 (this color)
#AC4DFF
oklch(62.8% 0.251 304.4)
-
Step 600
600
#991FEF
oklch(55.5% 0.272 304.4)
-
Step 700
700
#8304D0
oklch(49% 0.254 304.5)
-
Step 800
800
#6A12A8
oklch(42.6% 0.21 304.3)
-
Step 900
900
#561C85
oklch(37.6% 0.164 304.6)
-
Step 950
950
#32134E
oklch(26.9% 0.104 304.3)
#AC4DFF 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) | #007DFF | 0.192 |
| Deuteranopia (no green cones) | #007FFB | 0.193 |
| Tritanopia (no blue cones) | #9C77A1 | 0.181 |
| Achromatopsia (no color) | #7F7F7F | 0.253 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC4DFF
#AC4DFF
oklch(62.8% 0.251 304.4)
- #749700
#749700
oklch(62.7% 0.156 124.4)
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 #AC4DFF, closest first.
No curated palette has a color within ΔE 0.04 of #AC4DFF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lighter Purple #A55AF4 ΔE 0.029
- Electric Purple #AA23FF ΔE 0.051
- Neon Purple #BC13FE ΔE 0.062
- Bright Lavender #C760FF ΔE 0.063
- Bright Violet #AD0AFD ΔE 0.064
- Bright Lilac #C95EFB ΔE 0.065
- Bright Purple #BE03FD ΔE 0.068
- Light Urple #B36FF6 ΔE 0.069
Use #AC4DFF 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.