#90539E
Closest named color: Deep Lavender (#8D5EB7). oklch(54.2% 0.131 319.9), rgb(144, 83, 158).
Aa
White text reads best on this color (5.36:1).
About this color
#90539E is a medium-dark, moderately saturated purple. In OKLCH its lightness is 54%, its chroma 0.131 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.043 away. White text reads best on it, at 5.36:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 3.91:1 |
| White text | 5.36:1 |
Values
| HEX | #90539E |
| RGB | rgb(144, 83, 158) |
| HSL | hsl(289, 31%, 47%) |
| OKLCH | oklch(54.2% 0.131 319.9) |
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 #90539E | 5.36:1 | AA | Lc -81.8 | Fine for body text |
| Black text on #90539E | 3.91:1 | AA large text | Lc 27.7 | Dividers and decoration only |
| #90539E text on white | 5.36:1 | AA | Lc 76.4 | Fine for body text |
| #90539E text on black | 3.91:1 | AA large text | Lc -25.3 | 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
#F8F4F9
oklch(97.2% 0.008 319.4)
-
Step 100
100
#EFE6F1
oklch(93.5% 0.018 320.1)
-
Step 200
200
#E3D3E7
oklch(88.6% 0.032 319.5)
-
Step 300
300
#D2B5D9
oklch(80.9% 0.059 319.7)
-
Step 400
400
#BB8DC5
oklch(70.6% 0.095 320.3)
-
Step 500
500
#A970B7
oklch(63.1% 0.121 319.5)
-
Step 600
600 (this color)
#90539E
oklch(54.2% 0.131 319.9)
-
Step 700
700
#7E478B
oklch(49.1% 0.121 319.7)
-
Step 800
800
#673B71
oklch(42.8% 0.1 320)
-
Step 900
900
#54335B
oklch(37.8% 0.078 320.4)
-
Step 950
950
#311E35
oklch(27% 0.049 320.5)
#90539E 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) | #4766A1 | 0.118 |
| Deuteranopia (no green cones) | #596D9C | 0.106 |
| Tritanopia (no blue cones) | #915D71 | 0.083 |
| Achromatopsia (no color) | #6B6B6B | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90539E
#90539E
oklch(54.2% 0.131 319.9)
- #418132
#418132
oklch(54.2% 0.131 140)
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 #90539E, closest first.
No curated palette has a color within ΔE 0.04 of #90539E.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.043
- Light Eggplant #894585 ΔE 0.048
- Muted Purple #805B87 ΔE 0.053
- Light Plum #9D5783 ΔE 0.054
- Dark Lavender #856798 ΔE 0.055
- Purply #983FB2 ΔE 0.057
- Dusty Purple #825F87 ΔE 0.057
- Amethyst #9B5FC0 ΔE 0.059
Use #90539E 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.