#AC71D4
Closest named color: Medium Purple (#9370DB). oklch(65% 0.154 310.2), rgb(172, 113, 212).
Aa
Black text reads best on this color (6.06:1).
About this color
#AC71D4 is a medium-light, vivid purple. In OKLCH its lightness is 65%, its chroma 0.154 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Purple (#9370DB), ΔE 0.044 away. Black text reads best on it, at 6.06:1.
| Hue family | Purples |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.154) |
| Temperature | in between |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 6.06:1 |
| White text | 3.46:1 |
Values
| HEX | #AC71D4 |
| RGB | rgb(172, 113, 212) |
| HSL | hsl(276, 54%, 64%) |
| OKLCH | oklch(65% 0.154 310.2) |
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 #AC71D4 | 3.46:1 | AA large text | Lc -67.4 | Content text, not long reading |
| Black text on #AC71D4 | 6.06:1 | AA | Lc 42.1 | Non-text elements, placeholder text |
| #AC71D4 text on white | 3.46:1 | AA large text | Lc 61.9 | Content text, not long reading |
| #AC71D4 text on black | 6.06:1 | AA | Lc -39.8 | 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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EEE6F5
oklch(93.6% 0.022 309.6)
-
Step 200
200
#E2D2EE
oklch(88.5% 0.042 310.9)
-
Step 300
300
#D0B4E5
oklch(81% 0.074 310.5)
-
Step 400
400
#B88BD8
oklch(70.8% 0.119 310.4)
-
Step 500
500 (this color)
#AC71D4
oklch(65% 0.154 310.2)
-
Step 600
600
#9151BB
oklch(55.6% 0.167 309.9)
-
Step 700
700
#7C41A1
oklch(49.2% 0.155 310.3)
-
Step 800
800
#653682
oklch(42.7% 0.128 310.6)
-
Step 900
900
#523069
oklch(37.8% 0.1 310)
-
Step 950
950
#301C3D
oklch(26.9% 0.064 310.7)
#AC71D4 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) | #5A87D7 | 0.122 |
| Deuteranopia (no green cones) | #6A8BD1 | 0.111 |
| Tritanopia (no blue cones) | #A78198 | 0.110 |
| Achromatopsia (no color) | #8A8A8A | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC71D4
#AC71D4
oklch(65% 0.154 310.2)
- #6FA12D
#6FA12D
oklch(65.1% 0.154 130.2)
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 #AC71D4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.044
- Wisteria #A87DC2 ΔE 0.045
- Soft Purple #A66FB5 ΔE 0.048
- Deep Lilac #966EBD ΔE 0.051
- Light Urple #B36FF6 ΔE 0.053
- Amethyst #9B5FC0 ΔE 0.058
- Light Purple #BF77F6 ΔE 0.060
- Medium Orchid #BA55D3 ΔE 0.061
Use #AC71D4 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.