#905490
Closest named color: Light Plum (#9D5783). oklch(53.7% 0.114 327), rgb(144, 84, 144).
Aa
White text reads best on this color (5.44:1).
About this color
#905490 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 54%, its chroma 0.114 and its hue 327°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.035 away. White text reads best on it, at 5.44:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.114) |
| Temperature | in between |
| Nearest name | Light Plum (#9D5783) |
| Black text | 3.85:1 |
| White text | 5.44:1 |
Values
| HEX | #905490 |
| RGB | rgb(144, 84, 144) |
| HSL | hsl(300, 26%, 45%) |
| OKLCH | oklch(53.7% 0.114 327) |
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 #905490 | 5.44:1 | AA | Lc -82.3 | Fine for body text |
| Black text on #905490 | 3.85:1 | AA large text | Lc 27.1 | Dividers and decoration only |
| #905490 text on white | 5.44:1 | AA | Lc 76.9 | Fine for body text |
| #905490 text on black | 3.85:1 | AA large text | Lc -24.8 | 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
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#EFE7EF
oklch(93.7% 0.014 325.7)
-
Step 200
200
#E4D3E3
oklch(88.5% 0.028 327.6)
-
Step 300
300
#D3B6D2
oklch(81% 0.05 327.1)
-
Step 400
400
#BC8FBC
oklch(70.7% 0.082 326.4)
-
Step 500
500
#AB72AB
oklch(63.1% 0.106 326.7)
-
Step 600
600 (this color)
#905490
oklch(53.7% 0.114 327)
-
Step 700
700
#804980
oklch(49.1% 0.107 327.1)
-
Step 800
800
#683C68
oklch(42.6% 0.089 327)
-
Step 900
900
#553454
oklch(37.7% 0.068 327.9)
-
Step 950
950
#321F31
oklch(27.1% 0.042 328.5)
#905490 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) | #4F6592 | 0.109 |
| Deuteranopia (no green cones) | #5F6C8E | 0.098 |
| Tritanopia (no blue cones) | #935A6B | 0.066 |
| Achromatopsia (no color) | #6A6A6A | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #905490
#905490
oklch(53.7% 0.114 327)
- #3A7F44
#3A7F44
oklch(53.6% 0.114 146.8)
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 #905490, closest first.
No curated palette has a color within ΔE 0.04 of #905490.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.035
- Muted Purple #805B87 ΔE 0.037
- Light Eggplant #894585 ΔE 0.040
- Dull Purple #84597E ΔE 0.040
- Dusty Purple #825F87 ΔE 0.041
- Dusky Purple #895B7B ΔE 0.044
- Dark Lavender #856798 ΔE 0.049
- Deep Lavender #8D5EB7 ΔE 0.061
Use #905490 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.