#AA75DA
Closest named color: Medium Purple (#9370DB). oklch(65.7% 0.154 306.9), rgb(170, 117, 218).
Aa
Black text reads best on this color (6.26:1).
About this color
#AA75DA is a medium-light, vivid purple. In OKLCH its lightness is 66%, its chroma 0.154 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Purple (#9370DB), ΔE 0.041 away. Black text reads best on it, at 6.26:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.154) |
| Temperature | in between |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 6.26:1 |
| White text | 3.35:1 |
Values
| HEX | #AA75DA |
| RGB | rgb(170, 117, 218) |
| HSL | hsl(271, 58%, 66%) |
| OKLCH | oklch(65.7% 0.154 306.9) |
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 #AA75DA | 3.35:1 | AA large text | Lc -66.2 | Content text, not long reading |
| Black text on #AA75DA | 6.26:1 | AA | Lc 43.3 | Non-text elements, placeholder text |
| #AA75DA text on white | 3.35:1 | AA large text | Lc 60.7 | Content text, not long reading |
| #AA75DA text on black | 6.26:1 | AA | Lc -41.0 | 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 500.
-
Step 50
50
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EDE6F6
oklch(93.5% 0.023 305.6)
-
Step 200
200
#E0D2EF
oklch(88.4% 0.042 307.2)
-
Step 300
300
#CDB4E7
oklch(80.8% 0.075 307)
-
Step 400
400
#B48CDB
oklch(70.7% 0.12 306.8)
-
Step 500
500 (this color)
#AA75DA
oklch(65.7% 0.154 306.9)
-
Step 600
600
#8D52BE
oklch(55.5% 0.168 307)
-
Step 700
700
#7842A4
oklch(49.1% 0.156 307)
-
Step 800
800
#623785
oklch(42.7% 0.129 307.2)
-
Step 900
900
#50316B
oklch(37.9% 0.1 306.9)
-
Step 950
950
#2F1D3E
oklch(27% 0.063 307.9)
#AA75DA 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) | #5B8ADE | 0.115 |
| Deuteranopia (no green cones) | #698DD7 | 0.106 |
| Tritanopia (no blue cones) | #A3869D | 0.113 |
| Achromatopsia (no color) | #8C8C8C | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA75DA
#AA75DA
oklch(65.7% 0.154 306.9)
- #78A226
#78A226
oklch(65.8% 0.154 127)
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 #AA75DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.041
- Wisteria #A87DC2 ΔE 0.045
- Light Urple #B36FF6 ΔE 0.048
- Light Purple #BF77F6 ΔE 0.054
- Soft Purple #A66FB5 ΔE 0.056
- Deep Lilac #966EBD ΔE 0.056
- Perrywinkle #8F8CE7 ΔE 0.065
- Easter Purple #C071FE ΔE 0.066
Use #AA75DA 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.