#90659F
Closest named color: Dark Lavender (#856798). oklch(57.3% 0.099 317.1), rgb(144, 101, 159).
Aa
White text reads best on this color (4.61:1).
About this color
#90659F is a medium-dark, moderately saturated purple. In OKLCH its lightness is 57%, its chroma 0.099 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Lavender (#856798), ΔE 0.023 away. White text reads best on it, at 4.61:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.099) |
| Temperature | in between |
| Nearest name | Dark Lavender (#856798) |
| Black text | 4.54:1 |
| White text | 4.61:1 |
Values
| HEX | #90659F |
| RGB | rgb(144, 101, 159) |
| HSL | hsl(284, 23%, 51%) |
| OKLCH | oklch(57.3% 0.099 317.1) |
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 #90659F | 4.61:1 | AA | Lc -77.4 | Fine for body text |
| Black text on #90659F | 4.54:1 | AA | Lc 32.1 | Non-text elements, placeholder text |
| #90659F text on white | 4.61:1 | AA | Lc 72.0 | Content text, not long reading |
| #90659F text on black | 4.54:1 | AA | Lc -29.7 | 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
#EDE7F0
oklch(93.5% 0.014 314.8)
-
Step 200
200
#E0D4E4
oklch(88.4% 0.025 317.7)
-
Step 300
300
#CDB8D4
oklch(80.9% 0.045 317.7)
-
Step 400
400
#B393BE
oklch(70.7% 0.071 317.4)
-
Step 500
500
#A078AE
oklch(63.1% 0.091 317.1)
-
Step 600
600 (this color)
#90659F
oklch(57.3% 0.099 317.1)
-
Step 700
700
#764F83
oklch(49.1% 0.093 317.4)
-
Step 800
800
#60416B
oklch(42.7% 0.077 316.9)
-
Step 900
900
#4E3757
oklch(37.6% 0.061 316.2)
-
Step 950
950
#2E2133
oklch(27.1% 0.037 316.4)
#90659F 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) | #5D72A1 | 0.082 |
| Deuteranopia (no green cones) | #67769D | 0.075 |
| Tritanopia (no blue cones) | #906C7B | 0.065 |
| Achromatopsia (no color) | #757575 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90659F
#90659F
oklch(57.3% 0.099 317.1)
- #5B864A
#5B864A
oklch(57.3% 0.1 137.3)
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 #90659F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lavender #856798 ΔE 0.023
- Faded Purple #916E99 ΔE 0.028
- Dark Lilac #9C6DA5 ΔE 0.031
- Dusty Purple #825F87 ΔE 0.046
- Deep Lavender #8D5EB7 ΔE 0.046
- Grey Purple #826D8C ΔE 0.047
- Deep Lilac #966EBD ΔE 0.049
- Muted Purple #805B87 ΔE 0.051
Use #90659F 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.