#905FA4
Closest named color: Deep Lavender (#8D5EB7). oklch(56.5% 0.116 315.6), rgb(144, 95, 164).
Aa
White text reads best on this color (4.81:1).
About this color
#905FA4 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 56%, its chroma 0.116 and its hue 316°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.031 away. White text reads best on it, at 4.81:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.116) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.35:1 |
| White text | 4.81:1 |
Values
| HEX | #905FA4 |
| RGB | rgb(144, 95, 164) |
| HSL | hsl(283, 27%, 51%) |
| OKLCH | oklch(56.5% 0.116 315.6) |
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 #905FA4 | 4.81:1 | AA | Lc -78.7 | Fine for body text |
| Black text on #905FA4 | 4.35:1 | AA large text | Lc 30.8 | Non-text elements, placeholder text |
| #905FA4 text on white | 4.81:1 | AA | Lc 73.3 | Content text, not long reading |
| #905FA4 text on black | 4.35:1 | 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
#EEE7F1
oklch(93.6% 0.015 316)
-
Step 200
200
#E1D4E6
oklch(88.6% 0.028 316.7)
-
Step 300
300
#CEB7D8
oklch(80.9% 0.052 315.7)
-
Step 400
400
#B591C4
oklch(70.7% 0.083 315.8)
-
Step 500
500
#A275B5
oklch(63.1% 0.106 315.5)
-
Step 600
600 (this color)
#905FA4
oklch(56.5% 0.116 315.6)
-
Step 700
700
#784C8A
oklch(49.1% 0.108 315.6)
-
Step 800
800
#623E70
oklch(42.7% 0.091 316)
-
Step 900
900
#50355B
oklch(37.7% 0.071 315.7)
-
Step 950
950
#2F2035
oklch(27.1% 0.043 316)
#905FA4 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) | #536FA7 | 0.097 |
| Deuteranopia (no green cones) | #6073A2 | 0.087 |
| Tritanopia (no blue cones) | #8F687A | 0.077 |
| Achromatopsia (no color) | #727272 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #905FA4
#905FA4
oklch(56.5% 0.116 315.6)
- #56853B
#56853B
oklch(56.5% 0.117 135.4)
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 #905FA4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.031
- Dark Lavender #856798 ΔE 0.036
- Dark Lilac #9C6DA5 ΔE 0.043
- Faded Purple #916E99 ΔE 0.047
- Amethyst #9B5FC0 ΔE 0.047
- Deep Lilac #966EBD ΔE 0.050
- Dusty Purple #825F87 ΔE 0.052
- Muted Purple #805B87 ΔE 0.054
Use #905FA4 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.