#9D78E5
Closest named color: Medium Purple (#9370DB). oklch(65.6% 0.16 297.5), rgb(157, 120, 229).
Aa
Black text reads best on this color (6.25:1).
About this color
#9D78E5 is a medium-light, vivid purple. In OKLCH its lightness is 66%, its chroma 0.160 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Purple (#9370DB), ΔE 0.029 away. Black text reads best on it, at 6.25:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.160) |
| Temperature | in between |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 6.25:1 |
| White text | 3.35:1 |
Values
| HEX | #9D78E5 |
| RGB | rgb(157, 120, 229) |
| HSL | hsl(260, 68%, 68%) |
| OKLCH | oklch(65.6% 0.16 297.5) |
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 #9D78E5 | 3.35:1 | AA large text | Lc -66.3 | Content text, not long reading |
| Black text on #9D78E5 | 6.25:1 | AA | Lc 43.2 | Non-text elements, placeholder text |
| #9D78E5 text on white | 3.35:1 | AA large text | Lc 60.8 | Content text, not long reading |
| #9D78E5 text on black | 6.25:1 | AA | Lc -40.9 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EBE7F8
oklch(93.6% 0.023 296.7)
-
Step 200
200
#DCD4F3
oklch(88.6% 0.043 297.3)
-
Step 300
300
#C6B6ED
oklch(80.8% 0.078 298)
-
Step 400
400
#AA8FE5
oklch(70.8% 0.126 297.6)
-
Step 500
500 (this color)
#9D78E5
oklch(65.6% 0.16 297.5)
-
Step 600
600
#8156CA
oklch(55.6% 0.173 297.6)
-
Step 700
700
#6D45AF
oklch(49.1% 0.162 297.5)
-
Step 800
800
#593A8E
oklch(42.8% 0.134 297.5)
-
Step 900
900
#493371
oklch(37.8% 0.103 297.6)
-
Step 950
950
#2A1E42
oklch(26.9% 0.066 297.1)
#9D78E5 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) | #548CE9 | 0.101 |
| Deuteranopia (no green cones) | #5C8BE2 | 0.095 |
| Tritanopia (no blue cones) | #8E8CA4 | 0.125 |
| Achromatopsia (no color) | #8C8C8C | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9D78E5
#9D78E5
oklch(65.6% 0.16 297.5)
- #8A9C00
#8A9C00
oklch(65.5% 0.152 117.6)
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 #9D78E5, closest first.
No curated palette has a color within ΔE 0.04 of #9D78E5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.029
- Periwinkle #8E82FE ΔE 0.045
- Light Urple #B36FF6 ΔE 0.048
- Lavender Blue #8B88F8 ΔE 0.049
- Perrywinkle #8F8CE7 ΔE 0.051
- Wisteria #A87DC2 ΔE 0.060
- Light Purple #BF77F6 ΔE 0.061
- Deep Lilac #966EBD ΔE 0.062
Use #9D78E5 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.