#905AAD
Closest named color: Deep Lavender (#8D5EB7). oklch(56.1% 0.136 312.8), rgb(144, 90, 173).
Aa
White text reads best on this color (4.93:1).
About this color
#905AAD is a medium-dark, moderately saturated purple. In OKLCH its lightness is 56%, its chroma 0.136 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 0.017 away. White text reads best on it, at 4.93:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.136) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.25:1 |
| White text | 4.93:1 |
Values
| HEX | #905AAD |
| RGB | rgb(144, 90, 173) |
| HSL | hsl(279, 34%, 52%) |
| OKLCH | oklch(56.1% 0.136 312.8) |
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 #905AAD | 4.93:1 | AA | Lc -79.4 | Fine for body text |
| Black text on #905AAD | 4.25:1 | AA large text | Lc 30.1 | Non-text elements, placeholder text |
| #905AAD text on white | 4.93:1 | AA | Lc 74.0 | Content text, not long reading |
| #905AAD text on black | 4.25:1 | AA large text | Lc -27.7 | 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
#EEE7F3
oklch(93.7% 0.018 311.6)
-
Step 200
200
#E1D3EA
oklch(88.5% 0.035 312.4)
-
Step 300
300
#CEB6DD
oklch(80.9% 0.06 312.4)
-
Step 400
400
#B68FCC
oklch(70.8% 0.097 313)
-
Step 500
500
#A371BF
oklch(63% 0.125 312.7)
-
Step 600
600 (this color)
#905AAD
oklch(56.1% 0.136 312.8)
-
Step 700
700
#794893
oklch(49.1% 0.126 312.8)
-
Step 800
800
#623C77
oklch(42.7% 0.103 312.5)
-
Step 900
900
#503360
oklch(37.5% 0.082 312.7)
-
Step 950
950
#2F1E38
oklch(26.9% 0.052 313.3)
#905AAD 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) | #486DB0 | 0.112 |
| Deuteranopia (no green cones) | #5771AB | 0.101 |
| Tritanopia (no blue cones) | #8D677B | 0.094 |
| Achromatopsia (no color) | #707070 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #905AAD
#905AAD
oklch(56.1% 0.136 312.8)
- #548526
#548526
oklch(56.2% 0.136 132.9)
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 #905AAD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.017
- Amethyst #9B5FC0 ΔE 0.036
- Deep Lilac #966EBD ΔE 0.052
- Dark Lavender #856798 ΔE 0.054
- Dark Lilac #9C6DA5 ΔE 0.058
- Purply #983FB2 ΔE 0.059
- Faded Purple #916E99 ΔE 0.067
- Soft Purple #A66FB5 ΔE 0.067
Use #905AAD 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.