#905DAC
Closest named color: Deep Lavender (#8D5EB7). oklch(56.6% 0.129 312.6), rgb(144, 93, 172).
Aa
White text reads best on this color (4.83:1).
About this color
#905DAC is a medium-dark, moderately saturated purple. In OKLCH its lightness is 57%, its chroma 0.129 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.018 away. White text reads best on it, at 4.83:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.34:1 |
| White text | 4.83:1 |
Values
| HEX | #905DAC |
| RGB | rgb(144, 93, 172) |
| HSL | hsl(279, 32%, 52%) |
| OKLCH | oklch(56.6% 0.129 312.6) |
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 #905DAC | 4.83:1 | AA | Lc -78.7 | Fine for body text |
| Black text on #905DAC | 4.34:1 | AA large text | Lc 30.8 | Non-text elements, placeholder text |
| #905DAC text on white | 4.83:1 | AA | Lc 73.3 | Content text, not long reading |
| #905DAC text on black | 4.34:1 | AA large text | Lc -28.4 | Dividers and decoration only |
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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EEE7F2
oklch(93.7% 0.016 313.6)
-
Step 200
200
#E1D3E9
oklch(88.5% 0.033 313.5)
-
Step 300
300
#CEB6DC
oklch(80.9% 0.059 313.1)
-
Step 400
400
#B590CA
oklch(70.8% 0.092 313)
-
Step 500
500
#A273BD
oklch(63.1% 0.119 312.5)
-
Step 600
600 (this color)
#905DAC
oklch(56.6% 0.129 312.6)
-
Step 700
700
#784A91
oklch(49.2% 0.12 312.6)
-
Step 800
800
#623D76
oklch(42.8% 0.1 312.8)
-
Step 900
900
#50345F
oklch(37.7% 0.079 313)
-
Step 950
950
#2F1F38
oklch(27.1% 0.05 312.7)
#905DAC 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) | #4C6FAF | 0.106 |
| Deuteranopia (no green cones) | #5A73AA | 0.096 |
| Tritanopia (no blue cones) | #8D697C | 0.090 |
| Achromatopsia (no color) | #727272 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #905DAC
#905DAC
oklch(56.6% 0.129 312.6)
- #57852D
#57852D
oklch(56.4% 0.129 132.7)
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 #905DAC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.018
- Amethyst #9B5FC0 ΔE 0.036
- Deep Lilac #966EBD ΔE 0.047
- Dark Lavender #856798 ΔE 0.048
- Dark Lilac #9C6DA5 ΔE 0.051
- Faded Purple #916E99 ΔE 0.059
- Soft Purple #A66FB5 ΔE 0.062
- Muted Purple #805B87 ΔE 0.065
Use #905DAC 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.