#5A4385
Closest named color: Dark Slate Blue (#483D8B). oklch(43.9% 0.107 297.9), rgb(90, 67, 133).
Aa
White text reads best on this color (8.15:1).
About this color
#5A4385 is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.107 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.039 away. White text reads best on it, at 8.15:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.107) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.57:1 |
| White text | 8.15:1 |
Values
| HEX | #5A4385 |
| RGB | rgb(90, 67, 133) |
| HSL | hsl(261, 33%, 39%) |
| OKLCH | oklch(43.9% 0.107 297.9) |
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 #5A4385 | 8.15:1 | AAA | Lc -92.7 | Preferred for body text |
| Black text on #5A4385 | 2.57:1 | Fails | Lc 16.0 | Dividers and decoration only |
| #5A4385 text on white | 8.15:1 | AAA | Lc 88.0 | Fine for body text |
| #5A4385 text on black | 2.57:1 | Fails | Lc -14.1 | Not readable |
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 800.
-
Step 50
50
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#EBE7F5
oklch(93.5% 0.019 299.1)
-
Step 200
200
#DBD5EE
oklch(88.5% 0.035 296.7)
-
Step 300
300
#C5B9E5
oklch(81% 0.063 297.5)
-
Step 400
400
#A893D7
oklch(70.7% 0.1 298)
-
Step 500
500
#9377CC
oklch(63.1% 0.127 297.8)
-
Step 600
600
#7E5EB9
oklch(55.6% 0.139 298)
-
Step 700
700
#6B4DA0
oklch(49.2% 0.13 298.1)
-
Step 800
800 (this color)
#5A4385
oklch(43.9% 0.107 297.9)
-
Step 900
900
#473768
oklch(37.8% 0.083 297.3)
-
Step 950
950
#2A203D
oklch(27% 0.054 298.6)
#5A4385 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) | #2D4F87 | 0.069 |
| Deuteranopia (no green cones) | #324F83 | 0.065 |
| Tritanopia (no blue cones) | #514F5D | 0.084 |
| Achromatopsia (no color) | #4F4F4F | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A4385
#5A4385
oklch(43.9% 0.107 297.9)
- #4E5900
#4E5900
oklch(43.9% 0.102 117.7)
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 #5A4385, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.039
- Twilight #4E518B ΔE 0.040
- Blueberry #464196 ΔE 0.045
- Dusk #4E5481 ΔE 0.051
- Rebecca Purple #663399 ΔE 0.055
- Dusty Grape #545775 ΔE 0.068
- Denim Blue #3B5B92 ΔE 0.074
- Dusk Blue #26538D ΔE 0.077
Use #5A4385 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.