#504665
Closest named color: Dusty Grape (#545775). oklch(41.7% 0.052 298.9), rgb(80, 70, 101).
Aa
White text reads best on this color (8.73:1).
About this color
#504665 is a dark, muted purple. In OKLCH its lightness is 42%, its chroma 0.052 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.052 away. White text reads best on it, at 8.73:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | muted (0.052) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.40:1 |
| White text | 8.73:1 |
Values
| HEX | #504665 |
| RGB | rgb(80, 70, 101) |
| HSL | hsl(259, 18%, 34%) |
| OKLCH | oklch(41.7% 0.052 298.9) |
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 #504665 | 8.73:1 | AAA | Lc -94.4 | Preferred for body text |
| Black text on #504665 | 2.40:1 | Fails | Lc 14.1 | Not readable |
| #504665 text on white | 8.73:1 | AAA | Lc 89.9 | Fine for body text |
| #504665 text on black | 2.40:1 | Fails | Lc -12.4 | 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
#F6F5F8
oklch(97.2% 0.004 301.4)
-
Step 100
100
#EAE9EF
oklch(93.7% 0.008 293.9)
-
Step 200
200
#DAD7E3
oklch(88.5% 0.017 297.5)
-
Step 300
300
#C3BDD2
oklch(81% 0.03 298.8)
-
Step 400
400
#A49ABB
oklch(70.6% 0.049 299)
-
Step 500
500
#8E81AA
oklch(63% 0.062 299.1)
-
Step 600
600
#796B96
oklch(55.7% 0.067 299.1)
-
Step 700
700
#655980
oklch(49.1% 0.063 298.2)
-
Step 800
800 (this color)
#504665
oklch(41.7% 0.052 298.9)
-
Step 900
900
#443D54
oklch(37.7% 0.04 298.4)
-
Step 950
950
#282431
oklch(27% 0.024 298.9)
#504665 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) | #3F4B66 | 0.029 |
| Deuteranopia (no green cones) | #414B64 | 0.027 |
| Tritanopia (no blue cones) | #4C4B51 | 0.042 |
| Achromatopsia (no color) | #4B4B4B | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #504665
#504665
oklch(41.7% 0.052 298.9)
- #49502F
#49502F
oklch(41.6% 0.052 118.5)
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 #504665, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.052
- Dusk #4E5481 ΔE 0.054
- YInMn Blue #415A77 ΔE 0.061
- Dark Grey Blue #29465B ΔE 0.061
- Twilight #4E518B ΔE 0.064
- Charcoal Grey #3C4142 ΔE 0.070
- Charcoal #264653 ΔE 0.071
- Purple Brown #673A3F ΔE 0.072
Use #504665 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.