#90609B
Closest named color: Dark Lavender (#856798). oklch(56.2% 0.104 320), rgb(144, 96, 155).
Aa
White text reads best on this color (4.84:1).
About this color
#90609B is a medium-dark, moderately saturated purple. In OKLCH its lightness is 56%, its chroma 0.104 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Lavender (#856798), ΔE 0.026 away. White text reads best on it, at 4.84:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.104) |
| Temperature | in between |
| Nearest name | Dark Lavender (#856798) |
| Black text | 4.33:1 |
| White text | 4.84:1 |
Values
| HEX | #90609B |
| RGB | rgb(144, 96, 155) |
| HSL | hsl(289, 24%, 49%) |
| OKLCH | oklch(56.2% 0.104 320) |
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 #90609B | 4.84:1 | AA | Lc -78.9 | Fine for body text |
| Black text on #90609B | 4.33:1 | AA large text | Lc 30.6 | Non-text elements, placeholder text |
| #90609B text on white | 4.84:1 | AA | Lc 73.5 | Content text, not long reading |
| #90609B text on black | 4.33:1 | AA large text | Lc -28.2 | 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
#F7F4F8
oklch(97.1% 0.006 317.8)
-
Step 100
100
#EEE7F0
oklch(93.6% 0.014 318.7)
-
Step 200
200
#E1D4E4
oklch(88.5% 0.026 319.9)
-
Step 300
300
#CFB7D4
oklch(80.9% 0.048 320.4)
-
Step 400
400
#B692BE
oklch(70.8% 0.075 320.1)
-
Step 500
500
#A376AE
oklch(63.1% 0.096 319.6)
-
Step 600
600 (this color)
#90609B
oklch(56.2% 0.104 320)
-
Step 700
700
#794D83
oklch(49.1% 0.098 320)
-
Step 800
800
#62406A
oklch(42.7% 0.079 319.8)
-
Step 900
900
#503656
oklch(37.6% 0.063 319.9)
-
Step 950
950
#2F2032
oklch(27% 0.039 320.7)
#90609B 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) | #586E9D | 0.090 |
| Deuteranopia (no green cones) | #647399 | 0.082 |
| Tritanopia (no blue cones) | #916776 | 0.067 |
| Achromatopsia (no color) | #717171 | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90609B
#90609B
oklch(56.2% 0.104 320)
- #538448
#538448
oklch(56.3% 0.103 139.9)
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 #90609B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lavender #856798 ΔE 0.026
- Faded Purple #916E99 ΔE 0.038
- Dusty Purple #825F87 ΔE 0.040
- Dark Lilac #9C6DA5 ΔE 0.041
- Muted Purple #805B87 ΔE 0.043
- Light Plum #9D5783 ΔE 0.043
- Deep Lavender #8D5EB7 ΔE 0.046
- Dull Purple #84597E ΔE 0.051
Use #90609B 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.