#90669E
Closest named color: Dark Lavender (#856798). oklch(57.4% 0.096 317.5), rgb(144, 102, 158).
Aa
White text reads best on this color (4.58:1).
About this color
#90669E is a medium-dark, moderately saturated purple. In OKLCH its lightness is 57%, its chroma 0.096 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 0.021 away. White text reads best on it, at 4.58:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.096) |
| Temperature | in between |
| Nearest name | Dark Lavender (#856798) |
| Black text | 4.58:1 |
| White text | 4.58:1 |
Values
| HEX | #90669E |
| RGB | rgb(144, 102, 158) |
| HSL | hsl(285, 22%, 51%) |
| OKLCH | oklch(57.4% 0.096 317.5) |
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 #90669E | 4.58:1 | AA | Lc -77.2 | Fine for body text |
| Black text on #90669E | 4.58:1 | AA | Lc 32.3 | Non-text elements, placeholder text |
| #90669E text on white | 4.58:1 | AA | Lc 71.7 | Content text, not long reading |
| #90669E text on black | 4.58:1 | AA | Lc -29.9 | 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
#EDE7EF
oklch(93.5% 0.012 317.7)
-
Step 200
200
#E0D4E4
oklch(88.4% 0.025 317.7)
-
Step 300
300
#CCB8D3
oklch(80.8% 0.043 317.3)
-
Step 400
400
#B393BD
oklch(70.6% 0.07 318)
-
Step 500
500
#A078AD
oklch(63.1% 0.09 317.7)
-
Step 600
600 (this color)
#90669E
oklch(57.4% 0.096 317.5)
-
Step 700
700
#755082
oklch(49.1% 0.089 317)
-
Step 800
800
#60426A
oklch(42.9% 0.074 317.4)
-
Step 900
900
#4E3856
oklch(37.8% 0.057 316.8)
-
Step 950
950
#2E2132
oklch(27.1% 0.036 318.1)
#90669E 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) | #5E73A0 | 0.080 |
| Deuteranopia (no green cones) | #68779C | 0.074 |
| Tritanopia (no blue cones) | #906D7B | 0.063 |
| Achromatopsia (no color) | #757575 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90669E
#90669E
oklch(57.4% 0.096 317.5)
- #5C864C
#5C864C
oklch(57.4% 0.097 137.5)
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 #90669E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lavender #856798 ΔE 0.021
- Faded Purple #916E99 ΔE 0.025
- Dark Lilac #9C6DA5 ΔE 0.029
- Grey Purple #826D8C ΔE 0.044
- Dusty Purple #825F87 ΔE 0.045
- Deep Lavender #8D5EB7 ΔE 0.049
- Deep Lilac #966EBD ΔE 0.049
- Muted Purple #805B87 ΔE 0.051
Use #90669E 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.