#906DAD
Closest named color: Dark Lilac (#9C6DA5). oklch(59.4% 0.102 308.6), rgb(144, 109, 173).
Aa
Black text reads best on this color (4.97:1).
About this color
#906DAD is a medium-dark, moderately saturated purple. In OKLCH its lightness is 59%, its chroma 0.102 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Lilac (#9C6DA5), ΔE 0.024 away. Black text reads best on it, at 4.97:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.102) |
| Temperature | in between |
| Nearest name | Dark Lilac (#9C6DA5) |
| Black text | 4.97:1 |
| White text | 4.21:1 |
Values
| HEX | #906DAD |
| RGB | rgb(144, 109, 173) |
| HSL | hsl(273, 28%, 55%) |
| OKLCH | oklch(59.4% 0.102 308.6) |
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 #906DAD | 4.21:1 | AA large text | Lc -74.5 | Content text, not long reading |
| Black text on #906DAD | 4.97:1 | AA | Lc 35.1 | Non-text elements, placeholder text |
| #906DAD text on white | 4.21:1 | AA large text | Lc 69.0 | Content text, not long reading |
| #906DAD text on black | 4.97:1 | AA | Lc -32.6 | 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#ECE7F1
oklch(93.5% 0.014 308.3)
-
Step 200
200
#DED5E8
oklch(88.6% 0.027 307)
-
Step 300
300
#CAB8DA
oklch(80.8% 0.051 309)
-
Step 400
400
#AF93C7
oklch(70.7% 0.08 308.9)
-
Step 500
500 (this color)
#906DAD
oklch(59.4% 0.102 308.6)
-
Step 600
600
#8660A5
oklch(55.6% 0.111 308.5)
-
Step 700
700
#724F8D
oklch(49.2% 0.103 309)
-
Step 800
800
#5C4173
oklch(42.7% 0.086 308)
-
Step 900
900
#4C375D
oklch(37.7% 0.068 308.8)
-
Step 950
950
#2C2136
oklch(27% 0.041 307.8)
#906DAD 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) | #607AAF | 0.075 |
| Deuteranopia (no green cones) | #687CAB | 0.069 |
| Tritanopia (no blue cones) | #8C7685 | 0.074 |
| Achromatopsia (no color) | #7B7B7B | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #906DAD
#906DAD
oklch(59.4% 0.102 308.6)
- #6C8A45
#6C8A45
oklch(59.4% 0.102 128.5)
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 #906DAD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lilac #9C6DA5 ΔE 0.024
- Deep Lilac #966EBD ΔE 0.027
- Faded Purple #916E99 ΔE 0.032
- Dark Lavender #856798 ΔE 0.039
- Soft Purple #A66FB5 ΔE 0.040
- Deep Lavender #8D5EB7 ΔE 0.045
- Amethyst #9B5FC0 ΔE 0.052
- Grey Purple #826D8C ΔE 0.058
Use #906DAD 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.