#AA78F1
Closest named color: Light Urple (#B36FF6). oklch(67.5% 0.177 300.8), rgb(170, 120, 241).
Aa
Black text reads best on this color (6.66:1).
About this color
#AA78F1 is a medium-light, vivid purple. In OKLCH its lightness is 67%, its chroma 0.177 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 0.025 away. Black text reads best on it, at 6.66:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.177) |
| Temperature | in between |
| Nearest name | Light Urple (#B36FF6) |
| Black text | 6.66:1 |
| White text | 3.15:1 |
Values
| HEX | #AA78F1 |
| RGB | rgb(170, 120, 241) |
| HSL | hsl(265, 81%, 71%) |
| OKLCH | oklch(67.5% 0.177 300.8) |
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 #AA78F1 | 3.15:1 | AA large text | Lc -63.7 | Content text, not long reading |
| Black text on #AA78F1 | 6.66:1 | AA | Lc 45.7 | Large or bold text, headings |
| #AA78F1 text on white | 3.15:1 | AA large text | Lc 58.3 | Large or bold text, headings |
| #AA78F1 text on black | 6.66:1 | AA | Lc -43.4 | 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
#DFD0FC
oklch(88.4% 0.062 300.7)
-
Step 300
300
#CCB0FD
oklch(80.9% 0.11 300.7)
-
Step 400
400 (this color)
#AA78F1
oklch(67.5% 0.177 300.8)
-
Step 500
500
#A35BFA
oklch(63.1% 0.227 300.9)
-
Step 600
600
#8F38E8
oklch(55.6% 0.245 300.9)
-
Step 700
700
#7A27CA
oklch(49.1% 0.229 300.9)
-
Step 800
800
#6324A3
oklch(42.7% 0.189 301)
-
Step 900
900
#502582
oklch(37.7% 0.148 300.6)
-
Step 950
950
#2F174C
oklch(27% 0.094 301.1)
#AA78F1 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) | #4F90F5 | 0.124 |
| Deuteranopia (no green cones) | #5D90EE | 0.113 |
| Tritanopia (no blue cones) | #9C8FA9 | 0.137 |
| Achromatopsia (no color) | #919191 | 0.178 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA78F1
#AA78F1
oklch(67.5% 0.177 300.8)
- #89A400
#89A400
oklch(67.4% 0.161 120.7)
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 #AA78F1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Urple #B36FF6 ΔE 0.025
- Light Purple #BF77F6 ΔE 0.036
- Easter Purple #C071FE ΔE 0.043
- Periwinkle #8E82FE ΔE 0.049
- Medium Purple #9370DB ΔE 0.053
- Lavender Blue #8B88F8 ΔE 0.056
- Perrywinkle #8F8CE7 ΔE 0.064
- Lighter Purple #A55AF4 ΔE 0.066
Use #AA78F1 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.