#534F73
Closest named color: Dusty Grape (#545775). oklch(44.7% 0.059 288.9), rgb(83, 79, 115).
Aa
White text reads best on this color (7.68:1).
About this color
#534F73 is a dark, muted purple. In OKLCH its lightness is 45%, its chroma 0.059 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.024 away. White text reads best on it, at 7.68:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.73:1 |
| White text | 7.68:1 |
Values
| HEX | #534F73 |
| RGB | rgb(83, 79, 115) |
| HSL | hsl(247, 19%, 38%) |
| OKLCH | oklch(44.7% 0.059 288.9) |
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 #534F73 | 7.68:1 | AAA | Lc -91.4 | Preferred for body text |
| Black text on #534F73 | 2.73:1 | Fails | Lc 17.3 | Dividers and decoration only |
| #534F73 text on white | 7.68:1 | AAA | Lc 86.7 | Fine for body text |
| #534F73 text on black | 2.73:1 | Fails | Lc -15.4 | 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
#D8D7E5
oklch(88.4% 0.019 289.3)
-
Step 300
300
#BFBDD6
oklch(80.8% 0.035 289.3)
-
Step 400
400
#9F9CC1
oklch(70.8% 0.054 288.7)
-
Step 500
500
#8883B2
oklch(63.2% 0.07 289.1)
-
Step 600
600
#726C9D
oklch(55.6% 0.075 289.3)
-
Step 700
700
#5F5A87
oklch(49.1% 0.071 288.6)
-
Step 800
800 (this color)
#534F73
oklch(44.7% 0.059 288.9)
-
Step 900
900
#413E59
oklch(37.8% 0.046 289.1)
-
Step 950
950
#262434
oklch(27% 0.03 290)
#534F73 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) | #455474 | 0.024 |
| Deuteranopia (no green cones) | #455272 | 0.022 |
| Tritanopia (no blue cones) | #4C555C | 0.049 |
| Achromatopsia (no color) | #535353 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #534F73
#534F73
oklch(44.7% 0.059 288.9)
- #57572F
#57572F
oklch(44.7% 0.059 108.6)
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 #534F73, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.024
- Dusk #4E5481 ΔE 0.024
- YInMn Blue #415A77 ΔE 0.038
- Twilight #4E518B ΔE 0.039
- Light Navy Blue #2E5A88 ΔE 0.058
- Denim Blue #3B5B92 ΔE 0.060
- Dusky Blue #475F94 ΔE 0.062
- Denim #3B638C ΔE 0.066
Use #534F73 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.