#9B73E6
Closest named color: Medium Purple (#9370DB). oklch(64.6% 0.168 297.5), rgb(155, 115, 230).
Aa
Black text reads best on this color (5.98:1).
About this color
#9B73E6 is a medium-light, vivid purple. In OKLCH its lightness is 65%, its chroma 0.168 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Purple (#9370DB), ΔE 0.022 away. Black text reads best on it, at 5.98:1.
| Hue family | Purples |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.168) |
| Temperature | in between |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 5.98:1 |
| White text | 3.50:1 |
Values
| HEX | #9B73E6 |
| RGB | rgb(155, 115, 230) |
| HSL | hsl(261, 70%, 68%) |
| OKLCH | oklch(64.6% 0.168 297.5) |
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 #9B73E6 | 3.50:1 | AA large text | Lc -67.9 | Content text, not long reading |
| Black text on #9B73E6 | 5.98:1 | AA | Lc 41.7 | Non-text elements, placeholder text |
| #9B73E6 text on white | 3.50:1 | AA large text | Lc 62.4 | Content text, not long reading |
| #9B73E6 text on black | 5.98:1 | AA | Lc -39.3 | 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
#DCD3F4
oklch(88.4% 0.046 297.9)
-
Step 300
300
#C6B6F0
oklch(80.9% 0.082 297.2)
-
Step 400
400
#AA8EE8
oklch(70.8% 0.131 297.3)
-
Step 500
500 (this color)
#9B73E6
oklch(64.6% 0.168 297.5)
-
Step 600
600
#8253CF
oklch(55.6% 0.184 297.6)
-
Step 700
700
#6E43B3
oklch(49.1% 0.17 297.4)
-
Step 800
800
#593891
oklch(42.7% 0.141 297.1)
-
Step 900
900
#493174
oklch(37.7% 0.111 297.3)
-
Step 950
950
#2B1D44
oklch(27% 0.071 298)
#9B73E6 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) | #4A89EA | 0.110 |
| Deuteranopia (no green cones) | #5388E3 | 0.103 |
| Tritanopia (no blue cones) | #8B89A2 | 0.132 |
| Achromatopsia (no color) | #898989 | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9B73E6
#9B73E6
oklch(64.6% 0.168 297.5)
- #879900
#879900
oklch(64.6% 0.15 117.8)
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 #9B73E6, closest first.
No curated palette has a color within ΔE 0.04 of #9B73E6.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.022
- Light Urple #B36FF6 ΔE 0.047
- Periwinkle #8E82FE ΔE 0.049
- Lavender Blue #8B88F8 ΔE 0.055
- Lighter Purple #A55AF4 ΔE 0.060
- Medium Slate Blue #7B68EE ΔE 0.062
- Perrywinkle #8F8CE7 ΔE 0.062
- Deep Lilac #966EBD ΔE 0.062
Use #9B73E6 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.