#90537B
Closest named color: Dusky Purple (#895B7B). oklch(52.6% 0.097 341.2), rgb(144, 83, 123).
Aa
White text reads best on this color (5.66:1).
About this color
#90537B is a medium-dark, moderately saturated pink. In OKLCH its lightness is 53%, its chroma 0.097 and its hue 341°. Its hue sits on the warm side of the wheel. The nearest named color is Dusky Purple (#895B7B), ΔE 0.023 away. White text reads best on it, at 5.66:1.
| Hue family | Pinks |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.097) |
| Temperature | warm |
| Nearest name | Dusky Purple (#895B7B) |
| Black text | 3.70:1 |
| White text | 5.66:1 |
Values
| HEX | #90537B |
| RGB | rgb(144, 83, 123) |
| HSL | hsl(321, 27%, 45%) |
| OKLCH | oklch(52.6% 0.097 341.2) |
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 #90537B | 5.66:1 | AA | Lc -83.4 | Fine for body text |
| Black text on #90537B | 3.70:1 | AA large text | Lc 26.0 | Dividers and decoration only |
| #90537B text on white | 5.66:1 | AA | Lc 78.1 | Fine for body text |
| #90537B text on black | 3.70:1 | AA large text | Lc -23.7 | 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
#F8F4F6
oklch(97.1% 0.005 345.3)
-
Step 100
100
#F0E7EC
oklch(93.6% 0.012 342.6)
-
Step 200
200
#E5D3DE
oklch(88.5% 0.025 340.3)
-
Step 300
300
#D5B6C9
oklch(80.9% 0.044 340.8)
-
Step 400
400
#BF90AD
oklch(70.7% 0.069 341.5)
-
Step 500
500
#AE7499
oklch(63.1% 0.088 341.3)
-
Step 600
600 (this color)
#90537B
oklch(52.6% 0.097 341.2)
-
Step 700
700
#834B70
oklch(49.1% 0.091 341)
-
Step 800
800
#6A3E5B
oklch(42.7% 0.074 340.9)
-
Step 900
900
#57354B
oklch(37.8% 0.059 341.1)
-
Step 950
950
#331F2C
oklch(27% 0.038 340.7)
#90537B 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) | #56617C | 0.100 |
| Deuteranopia (no green cones) | #666B79 | 0.092 |
| Tritanopia (no blue cones) | #975462 | 0.043 |
| Achromatopsia (no color) | #676767 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90537B
#90537B
oklch(52.6% 0.097 341.2)
- #2A7C58
#2A7C58
oklch(52.7% 0.098 160.9)
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 #90537B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Purple #895B7B ΔE 0.023
- Dull Purple #84597E ΔE 0.025
- Light Plum #9D5783 ΔE 0.029
- Muted Purple #805B87 ΔE 0.035
- Dusty Purple #825F87 ΔE 0.038
- Dark Mauve #874C62 ΔE 0.043
- Light Eggplant #894585 ΔE 0.046
- Dark Lavender #856798 ΔE 0.060
Use #90537B 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.