#504A5E
Closest named color: Dusty Grape (#545775). oklch(42.3% 0.034 298.7), rgb(80, 74, 94).
Aa
White text reads best on this color (8.46:1).
About this color
#504A5E is a dark, muted purple. In OKLCH its lightness is 42%, its chroma 0.034 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 0.048 away. White text reads best on it, at 8.46:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | muted (0.034) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.48:1 |
| White text | 8.46:1 |
Values
| HEX | #504A5E |
| RGB | rgb(80, 74, 94) |
| HSL | hsl(258, 12%, 33%) |
| OKLCH | oklch(42.3% 0.034 298.7) |
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 #504A5E | 8.46:1 | AAA | Lc -93.7 | Preferred for body text |
| Black text on #504A5E | 2.48:1 | Fails | Lc 14.8 | Not readable |
| #504A5E text on white | 8.46:1 | AAA | Lc 89.1 | Fine for body text |
| #504A5E text on black | 2.48:1 | Fails | Lc -13.1 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#EAE9ED
oklch(93.6% 0.005 297.7)
-
Step 200
200
#DAD8DF
oklch(88.6% 0.01 299.2)
-
Step 300
300
#C2BECC
oklch(80.9% 0.02 299)
-
Step 400
400
#A39DB2
oklch(70.8% 0.031 298.7)
-
Step 500
500
#8C859F
oklch(63.2% 0.039 297.6)
-
Step 600
600
#766E8A
oklch(55.6% 0.044 298)
-
Step 700
700
#635C75
oklch(49.1% 0.04 297.7)
-
Step 800
800 (this color)
#504A5E
oklch(42.3% 0.034 298.7)
-
Step 900
900
#433F4E
oklch(37.8% 0.026 297.4)
-
Step 950
950
#27252E
oklch(27% 0.017 295.4)
#504A5E 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) | #464D5F | 0.017 |
| Deuteranopia (no green cones) | #474D5D | 0.017 |
| Tritanopia (no blue cones) | #4E4D51 | 0.027 |
| Achromatopsia (no color) | #4D4D4D | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #504A5E
#504A5E
oklch(42.3% 0.034 298.7)
- #4C513C
#4C513C
oklch(42.4% 0.034 118.7)
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 #504A5E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.048
- YInMn Blue #415A77 ΔE 0.055
- Dusk #4E5481 ΔE 0.058
- Dark Slate Gray #2F4F4F ΔE 0.059
- Dark Grey Blue #29465B ΔE 0.060
- Charcoal Grey #3C4142 ΔE 0.062
- Purple Brown #673A3F ΔE 0.066
- Charcoal #264653 ΔE 0.066
Use #504A5E 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.