#505271
Closest named color: Dusty Grape (#545775). oklch(45% 0.051 281.3), rgb(80, 82, 113).
Aa
White text reads best on this color (7.53:1).
About this color
#505271 is a dark, muted purple. In OKLCH its lightness is 45%, its chroma 0.051 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.017 away. White text reads best on it, at 7.53:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.78:1 |
| White text | 7.53:1 |
Values
| HEX | #505271 |
| RGB | rgb(80, 82, 113) |
| HSL | hsl(236, 17%, 38%) |
| OKLCH | oklch(45% 0.051 281.3) |
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 #505271 | 7.53:1 | AAA | Lc -91.0 | Preferred for body text |
| Black text on #505271 | 2.78:1 | Fails | Lc 17.8 | Dividers and decoration only |
| #505271 text on white | 7.53:1 | AAA | Lc 86.2 | Fine for body text |
| #505271 text on black | 2.78:1 | Fails | Lc -15.9 | 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 800.
-
Step 50
50
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E9E9F0
oklch(93.6% 0.009 286.2)
-
Step 200
200
#D7D8E4
oklch(88.5% 0.016 282.2)
-
Step 300
300
#BDBFD4
oklch(81% 0.029 281.4)
-
Step 400
400
#9B9EBE
oklch(70.8% 0.047 280.9)
-
Step 500
500
#8386AE
oklch(63.2% 0.06 281.2)
-
Step 600
600
#6C6F99
oklch(55.6% 0.065 280.9)
-
Step 700
700
#5A5D83
oklch(49.1% 0.061 280.4)
-
Step 800
800 (this color)
#505271
oklch(45% 0.051 281.3)
-
Step 900
900
#3E3F56
oklch(37.7% 0.039 282.4)
-
Step 950
950
#242533
oklch(27% 0.026 281.3)
#505271 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) | #495572 | 0.013 |
| Deuteranopia (no green cones) | #485370 | 0.012 |
| Tritanopia (no blue cones) | #48585D | 0.045 |
| Achromatopsia (no color) | #545454 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #505271
#505271
oklch(45% 0.051 281.3)
- #5B5635
#5B5635
oklch(44.9% 0.05 100.7)
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 #505271, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.017
- Dusk #4E5481 ΔE 0.026
- YInMn Blue #415A77 ΔE 0.029
- Twilight #4E518B ΔE 0.044
- Light Navy Blue #2E5A88 ΔE 0.053
- Denim Blue #3B5B92 ΔE 0.058
- Slate #516572 ΔE 0.058
- Denim #3B638C ΔE 0.060
Use #505271 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.