#905F8A
Closest named color: Dusty Purple (#825F87). oklch(55.3% 0.088 331.1), rgb(144, 95, 138).
Aa
White text reads best on this color (5.01:1).
About this color
#905F8A is a medium-dark, moderately saturated purple. In OKLCH its lightness is 55%, its chroma 0.088 and its hue 331°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Purple (#825F87), ΔE 0.025 away. White text reads best on it, at 5.01:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.088) |
| Temperature | in between |
| Nearest name | Dusty Purple (#825F87) |
| Black text | 4.18:1 |
| White text | 5.01:1 |
Values
| HEX | #905F8A |
| RGB | rgb(144, 95, 138) |
| HSL | hsl(307, 21%, 47%) |
| OKLCH | oklch(55.3% 0.088 331.1) |
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 #905F8A | 5.01:1 | AA | Lc -79.9 | Fine for body text |
| Black text on #905F8A | 4.18:1 | AA large text | Lc 29.5 | Dividers and decoration only |
| #905F8A text on white | 5.01:1 | AA | Lc 74.5 | Content text, not long reading |
| #905F8A text on black | 4.18:1 | AA large text | Lc -27.2 | 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
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#EFE7ED
oklch(93.6% 0.012 334.1)
-
Step 200
200
#E2D4E0
oklch(88.5% 0.022 330.3)
-
Step 300
300
#D0B8CC
oklch(80.9% 0.038 331.4)
-
Step 400
400
#B893B3
oklch(70.8% 0.062 330.8)
-
Step 500
500
#A678A0
oklch(63.2% 0.08 331)
-
Step 600
600 (this color)
#905F8A
oklch(55.3% 0.088 331.1)
-
Step 700
700
#7B4F76
oklch(49.1% 0.081 330.8)
-
Step 800
800
#644160
oklch(42.7% 0.067 330.7)
-
Step 900
900
#52374E
oklch(37.7% 0.052 331.9)
-
Step 950
950
#30202E
oklch(26.9% 0.034 330.8)
#905F8A 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) | #5E6B8C | 0.083 |
| Deuteranopia (no green cones) | #6A7288 | 0.077 |
| Tritanopia (no blue cones) | #94626F | 0.046 |
| Achromatopsia (no color) | #6F6F6F | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #905F8A
#905F8A
oklch(55.3% 0.088 331.1)
- #498158
#498158
oklch(55.3% 0.087 151.3)
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 #905F8A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Purple #825F87 ΔE 0.025
- Dusky Purple #895B7B ΔE 0.027
- Light Plum #9D5783 ΔE 0.029
- Dark Lavender #856798 ΔE 0.030
- Muted Purple #805B87 ΔE 0.031
- Dull Purple #84597E ΔE 0.032
- Faded Purple #916E99 ΔE 0.040
- Grey Purple #826D8C ΔE 0.042
Use #905F8A 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.