#493765
Closest named color: Dark Slate Blue (#483D8B). oklch(37.8% 0.079 300.7), rgb(73, 55, 101).
Aa
White text reads best on this color (10.40:1).
About this color
#493765 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.079 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.064 away. White text reads best on it, at 10.40:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.079) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.01:1 |
| White text | 10.40:1 |
Values
| HEX | #493765 |
| RGB | rgb(73, 55, 101) |
| HSL | hsl(263, 29%, 31%) |
| OKLCH | oklch(37.8% 0.079 300.7) |
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 #493765 | 10.40:1 | AAA | Lc -98.1 | Preferred for body text |
| Black text on #493765 | 2.01:1 | Fails | Lc 9.9 | Not readable |
| #493765 text on white | 10.40:1 | AAA | Lc 94.1 | Preferred for body text |
| #493765 text on black | 2.01:1 | Fails | Lc -8.5 | 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 900.
-
Step 50
50
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#EBE7F4
oklch(93.5% 0.018 300.1)
-
Step 200
200
#DCD5EC
oklch(88.6% 0.032 299.6)
-
Step 300
300
#C7B8E2
oklch(80.9% 0.06 301.4)
-
Step 400
400
#AA93D3
oklch(70.7% 0.095 300.5)
-
Step 500
500
#9677C7
oklch(63.1% 0.121 300.8)
-
Step 600
600
#815FB3
oklch(55.7% 0.13 301)
-
Step 700
700
#6D4E9A
oklch(49.2% 0.121 300.9)
-
Step 800
800
#59407D
oklch(42.7% 0.101 301.2)
-
Step 900
900 (this color)
#493765
oklch(37.8% 0.079 300.7)
-
Step 950
950
#2B203B
oklch(27% 0.051 301.9)
#493765 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) | #2B4067 | 0.051 |
| Deuteranopia (no green cones) | #2E4064 | 0.048 |
| Tritanopia (no blue cones) | #443F49 | 0.061 |
| Achromatopsia (no color) | #404040 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #493765
#493765
oklch(37.8% 0.079 300.7)
- #3C4810
#3C4810
oklch(37.9% 0.079 120.9)
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 #493765, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.064
- Dark Grey Blue #29465B ΔE 0.069
- Prussian Blue #1D3557 ΔE 0.075
- Onyx #343A40 ΔE 0.079
- Charcoal #264653 ΔE 0.079
- Charcoal Grey #3C4142 ΔE 0.079
- Dark Blue Grey #1F3B4D ΔE 0.081
- Twilight Blue #0A437A ΔE 0.081
Use #493765 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.