#90478A
Closest named color: Light Eggplant (#894585). oklch(51.4% 0.132 330.4), rgb(144, 71, 138).
Aa
White text reads best on this color (6.07:1).
About this color
#90478A is a medium-dark, moderately saturated purple. In OKLCH its lightness is 51%, its chroma 0.132 and its hue 330°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Eggplant (#894585), ΔE 0.016 away. White text reads best on it, at 6.07:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.132) |
| Temperature | in between |
| Nearest name | Light Eggplant (#894585) |
| Black text | 3.45:1 |
| White text | 6.07:1 |
Values
| HEX | #90478A |
| RGB | rgb(144, 71, 138) |
| HSL | hsl(305, 34%, 42%) |
| OKLCH | oklch(51.4% 0.132 330.4) |
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 #90478A | 6.07:1 | AA | Lc -85.2 | Fine for body text |
| Black text on #90478A | 3.45:1 | AA large text | Lc 24.1 | Dividers and decoration only |
| #90478A text on white | 6.07:1 | AA | Lc 80.0 | Fine for body text |
| #90478A text on black | 3.45:1 | AA large text | Lc -21.9 | 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 700.
-
Step 50
50
#F9F3F8
oklch(97% 0.009 330.9)
-
Step 100
100
#F1E6F0
oklch(93.6% 0.018 328.5)
-
Step 200
200
#E7D1E4
oklch(88.4% 0.035 330.3)
-
Step 300
300
#D9B2D4
oklch(80.8% 0.064 330.4)
-
Step 400
400
#C589BE
oklch(70.7% 0.101 330.7)
-
Step 500
500
#B56AAE
oklch(63.1% 0.13 330.4)
-
Step 600
600
#A0509A
oklch(55.6% 0.142 330.1)
-
Step 700
700 (this color)
#90478A
oklch(51.4% 0.132 330.4)
-
Step 800
800
#6F366B
oklch(42.7% 0.108 329.9)
-
Step 900
900
#5A2F57
oklch(37.6% 0.085 329.7)
-
Step 950
950
#351C33
oklch(27% 0.054 329.9)
#90478A 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) | #435C8C | 0.132 |
| Deuteranopia (no green cones) | #586688 | 0.118 |
| Tritanopia (no blue cones) | #954D62 | 0.071 |
| Achromatopsia (no color) | #626262 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90478A
#90478A
oklch(51.4% 0.132 330.4)
- #157B3C
#157B3C
oklch(51.3% 0.131 150.5)
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 #90478A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Eggplant #894585 ΔE 0.016
- Warm Purple #952E8F ΔE 0.050
- Light Plum #9D5783 ΔE 0.052
- Dull Purple #84597E ΔE 0.055
- Muted Purple #805B87 ΔE 0.055
- Dusky Purple #895B7B ΔE 0.061
- Dusty Purple #825F87 ΔE 0.064
- Purply #983FB2 ΔE 0.069
Use #90478A 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.