#AC78F5
Closest named color: Light Urple (#B36FF6). oklch(67.9% 0.182 300.9), rgb(172, 120, 245).
Aa
Black text reads best on this color (6.75:1).
About this color
#AC78F5 is a medium-light, vivid purple. In OKLCH its lightness is 68%, its chroma 0.182 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Urple (#B36FF6), ΔE 0.022 away. Black text reads best on it, at 6.75:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.182) |
| Temperature | in between |
| Nearest name | Light Urple (#B36FF6) |
| Black text | 6.75:1 |
| White text | 3.10:1 |
Values
| HEX | #AC78F5 |
| RGB | rgb(172, 120, 245) |
| HSL | hsl(265, 86%, 72%) |
| OKLCH | oklch(67.9% 0.182 300.9) |
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 #AC78F5 | 3.10:1 | AA large text | Lc -63.2 | Content text, not long reading |
| Black text on #AC78F5 | 6.75:1 | AA | Lc 46.3 | Large or bold text, headings |
| #AC78F5 text on white | 3.10:1 | AA large text | Lc 57.8 | Large or bold text, headings |
| #AC78F5 text on black | 6.75:1 | AA | Lc -44.0 | 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 400.
-
Step 50
50
#F7F3FE
oklch(97% 0.015 302.6)
-
Step 100
100
#EDE5FD
oklch(93.5% 0.033 300.9)
-
Step 200
200
#E0D0FD
oklch(88.5% 0.063 301.3)
-
Step 300
300
#CDAFFF
oklch(80.9% 0.115 301.1)
-
Step 400
400 (this color)
#AC78F5
oklch(67.9% 0.182 300.9)
-
Step 500
500
#A459FD
oklch(63.2% 0.233 300.9)
-
Step 600
600
#9034EC
oklch(55.7% 0.253 300.8)
-
Step 700
700
#7B22CD
oklch(49.1% 0.235 301)
-
Step 800
800
#6421A6
oklch(42.8% 0.195 301)
-
Step 900
900
#512483
oklch(37.8% 0.151 301)
-
Step 950
950
#2F174D
oklch(27.1% 0.096 300.6)
#AC78F5 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) | #4D92F9 | 0.129 |
| Deuteranopia (no green cones) | #5B91F2 | 0.118 |
| Tritanopia (no blue cones) | #9E90AB | 0.141 |
| Achromatopsia (no color) | #929292 | 0.183 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC78F5
#AC78F5
oklch(67.9% 0.182 300.9)
- #8AA600
#8AA600
oklch(67.9% 0.163 121)
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 #AC78F5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Urple #B36FF6 ΔE 0.022
- Light Purple #BF77F6 ΔE 0.032
- Easter Purple #C071FE ΔE 0.038
- Periwinkle #8E82FE ΔE 0.050
- Lavender Blue #8B88F8 ΔE 0.059
- Medium Purple #9370DB ΔE 0.059
- Bright Lavender #C760FF ΔE 0.065
- Lighter Purple #A55AF4 ΔE 0.066
Use #AC78F5 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.