#AC64E5
Closest named color: Light Urple (#B36FF6). oklch(64% 0.194 307.6), rgb(172, 100, 229).
Aa
Black text reads best on this color (5.70:1).
About this color
#AC64E5 is a medium-light, vivid purple. In OKLCH its lightness is 64%, its chroma 0.194 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Urple (#B36FF6), ΔE 0.035 away. Black text reads best on it, at 5.70:1.
| Hue family | Purples |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.194) |
| Temperature | in between |
| Nearest name | Light Urple (#B36FF6) |
| Black text | 5.70:1 |
| White text | 3.67:1 |
Values
| HEX | #AC64E5 |
| RGB | rgb(172, 100, 229) |
| HSL | hsl(273, 71%, 65%) |
| OKLCH | oklch(64% 0.194 307.6) |
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 #AC64E5 | 3.67:1 | AA large text | Lc -69.4 | Content text, not long reading |
| Black text on #AC64E5 | 5.70:1 | AA | Lc 40.1 | Non-text elements, placeholder text |
| #AC64E5 text on white | 3.67:1 | AA large text | Lc 64.0 | Content text, not long reading |
| #AC64E5 text on black | 5.70:1 | AA | Lc -37.7 | 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
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#EFE5F9
oklch(93.6% 0.029 308.1)
-
Step 200
200
#E2D1F5
oklch(88.6% 0.052 306.6)
-
Step 300
300
#D1B1F0
oklch(81% 0.093 307.5)
-
Step 400
400
#BA85E9
oklch(70.8% 0.151 307.4)
-
Step 500
500 (this color)
#AC64E5
oklch(64% 0.194 307.6)
-
Step 600
600
#9543D0
oklch(55.6% 0.21 307.6)
-
Step 700
700
#7F33B4
oklch(49.1% 0.196 307.6)
-
Step 800
800
#672C92
oklch(42.7% 0.162 307.3)
-
Step 900
900
#542974
oklch(37.7% 0.127 307.8)
-
Step 950
950
#311944
oklch(27% 0.08 307.6)
#AC64E5 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) | #3683E9 | 0.160 |
| Deuteranopia (no green cones) | #5186E2 | 0.143 |
| Tritanopia (no blue cones) | #A37C9B | 0.139 |
| Achromatopsia (no color) | #858585 | 0.195 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC64E5
#AC64E5
oklch(64% 0.194 307.6)
- #6F9D00
#6F9D00
oklch(63.9% 0.166 127.5)
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 #AC64E5, closest first.
No curated palette has a color within ΔE 0.04 of #AC64E5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Urple #B36FF6 ΔE 0.035
- Lighter Purple #A55AF4 ΔE 0.035
- Medium Orchid #BA55D3 ΔE 0.043
- Medium Purple #9370DB ΔE 0.050
- Easter Purple #C071FE ΔE 0.057
- Light Purple #BF77F6 ΔE 0.058
- Bright Lilac #C95EFB ΔE 0.060
- Bright Lavender #C760FF ΔE 0.060
Use #AC64E5 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.