#534570
Closest named color: Dusk (#4E5481). oklch(42.4% 0.072 298.3), rgb(83, 69, 112).
Aa
White text reads best on this color (8.56:1).
About this color
#534570 is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.072 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.046 away. White text reads best on it, at 8.56:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.072) |
| Temperature | in between |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.45:1 |
| White text | 8.56:1 |
Values
| HEX | #534570 |
| RGB | rgb(83, 69, 112) |
| HSL | hsl(260, 24%, 35%) |
| OKLCH | oklch(42.4% 0.072 298.3) |
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 #534570 | 8.56:1 | AAA | Lc -93.9 | Preferred for body text |
| Black text on #534570 | 2.45:1 | Fails | Lc 14.6 | Not readable |
| #534570 text on white | 8.56:1 | AAA | Lc 89.4 | Fine for body text |
| #534570 text on black | 2.45:1 | Fails | Lc -12.9 | 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
#F6F5F9
oklch(97.2% 0.005 297.7)
-
Step 100
100
#EBE8F1
oklch(93.6% 0.012 301.3)
-
Step 200
200
#DBD6E7
oklch(88.5% 0.024 299.3)
-
Step 300
300
#C4BBD9
oklch(80.9% 0.043 299.1)
-
Step 400
400
#A598C5
oklch(70.7% 0.066 297.9)
-
Step 500
500
#907EB7
oklch(63.1% 0.086 298.4)
-
Step 600
600
#7A67A3
oklch(55.6% 0.093 297.9)
-
Step 700
700
#67558B
oklch(49% 0.087 298.5)
-
Step 800
800 (this color)
#534570
oklch(42.4% 0.072 298.3)
-
Step 900
900
#453B5B
oklch(37.7% 0.055 298.1)
-
Step 950
950
#292336
oklch(27.2% 0.036 298.5)
#534570 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) | #3A4C72 | 0.041 |
| Deuteranopia (no green cones) | #3D4C6F | 0.038 |
| Tritanopia (no blue cones) | #4D4C55 | 0.057 |
| Achromatopsia (no color) | #4C4C4C | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #534570
#534570
oklch(42.4% 0.072 298.3)
- #4A5323
#4A5323
oklch(42.3% 0.071 118.4)
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 #534570, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.046
- Twilight #4E518B ΔE 0.050
- Dusty Grape #545775 ΔE 0.052
- Dark Slate Blue #483D8B ΔE 0.058
- YInMn Blue #415A77 ΔE 0.063
- Blueberry #464196 ΔE 0.070
- Dark Grey Blue #29465B ΔE 0.075
- Light Navy Blue #2E5A88 ΔE 0.075
Use #534570 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.