#906CA5
Closest named color: Dark Lilac (#9C6DA5). oklch(58.9% 0.094 312.5), rgb(144, 108, 165).
Aa
Black text reads best on this color (4.87:1).
About this color
#906CA5 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 59%, its chroma 0.094 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Lilac (#9C6DA5), ΔE 0.021 away. Black text reads best on it, at 4.87:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.094) |
| Temperature | in between |
| Nearest name | Dark Lilac (#9C6DA5) |
| Black text | 4.87:1 |
| White text | 4.30:1 |
Values
| HEX | #906CA5 |
| RGB | rgb(144, 108, 165) |
| HSL | hsl(278, 24%, 54%) |
| OKLCH | oklch(58.9% 0.094 312.5) |
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 #906CA5 | 4.30:1 | AA large text | Lc -75.2 | Fine for body text |
| Black text on #906CA5 | 4.87:1 | AA | Lc 34.3 | Non-text elements, placeholder text |
| #906CA5 text on white | 4.30:1 | AA large text | Lc 69.7 | Content text, not long reading |
| #906CA5 text on black | 4.87:1 | AA | Lc -31.9 | 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 600.
-
Step 50
50
#F7F4F8
oklch(97.1% 0.006 317.8)
-
Step 100
100
#EDE8F0
oklch(93.7% 0.012 313.2)
-
Step 200
200
#DED5E5
oklch(88.5% 0.024 310.7)
-
Step 300
300
#CAB9D5
oklch(80.9% 0.043 312.2)
-
Step 400
400
#AF95BF
oklch(70.7% 0.067 312.4)
-
Step 500
500
#9B7AAF
oklch(63% 0.086 312.3)
-
Step 600
600 (this color)
#906CA5
oklch(58.9% 0.094 312.5)
-
Step 700
700
#725184
oklch(49.1% 0.088 313.1)
-
Step 800
800
#5D436B
oklch(42.8% 0.072 313.3)
-
Step 900
900
#4C3957
oklch(37.8% 0.055 312.7)
-
Step 950
950
#2C2133
oklch(26.9% 0.036 311.8)
#906CA5 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) | #6278A7 | 0.072 |
| Deuteranopia (no green cones) | #6B7BA3 | 0.066 |
| Tritanopia (no blue cones) | #8E7481 | 0.066 |
| Achromatopsia (no color) | #7A7A7A | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #906CA5
#906CA5
oklch(58.9% 0.094 312.5)
- #67894D
#67894D
oklch(58.9% 0.094 132.7)
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 #906CA5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lilac #9C6DA5 ΔE 0.021
- Faded Purple #916E99 ΔE 0.021
- Dark Lavender #856798 ΔE 0.029
- Deep Lilac #966EBD ΔE 0.038
- Soft Purple #A66FB5 ΔE 0.045
- Grey Purple #826D8C ΔE 0.047
- Deep Lavender #8D5EB7 ΔE 0.051
- Purple Grey #866F85 ΔE 0.056
Use #906CA5 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.