#524274
Closest named color: Dark Slate Blue (#483D8B). oklch(41.9% 0.083 297.4), rgb(82, 66, 116).
Aa
White text reads best on this color (8.78:1).
About this color
#524274 is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.083 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.047 away. White text reads best on it, at 8.78:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.083) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.39:1 |
| White text | 8.78:1 |
Values
| HEX | #524274 |
| RGB | rgb(82, 66, 116) |
| HSL | hsl(259, 27%, 36%) |
| OKLCH | oklch(41.9% 0.083 297.4) |
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 #524274 | 8.78:1 | AAA | Lc -94.5 | Preferred for body text |
| Black text on #524274 | 2.39:1 | Fails | Lc 14.0 | Not readable |
| #524274 text on white | 8.78:1 | AAA | Lc 90.0 | Fine for body text |
| #524274 text on black | 2.39:1 | Fails | Lc -12.3 | 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
#EBE8F2
oklch(93.6% 0.014 299.8)
-
Step 200
200
#DBD6E9
oklch(88.6% 0.026 297.9)
-
Step 300
300
#C4BBDD
oklch(81% 0.048 297.4)
-
Step 400
400
#A697CB
oklch(70.8% 0.076 297.6)
-
Step 500
500
#907CBE
oklch(63% 0.099 297.4)
-
Step 600
600
#7B65AA
oklch(55.7% 0.107 297.5)
-
Step 700
700
#675392
oklch(49% 0.1 297.2)
-
Step 800
800 (this color)
#524274
oklch(41.9% 0.083 297.4)
-
Step 900
900
#453A60
oklch(37.7% 0.065 296.5)
-
Step 950
950
#292238
oklch(27% 0.041 298.2)
#524274 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) | #344B76 | 0.049 |
| Deuteranopia (no green cones) | #374A73 | 0.046 |
| Tritanopia (no blue cones) | #4B4B55 | 0.067 |
| Achromatopsia (no color) | #4B4B4B | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #524274
#524274
oklch(41.9% 0.083 297.4)
- #495216
#495216
oklch(41.7% 0.083 117.5)
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 #524274, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.047
- Twilight #4E518B ΔE 0.050
- Dusk #4E5481 ΔE 0.051
- Blueberry #464196 ΔE 0.060
- Dusty Grape #545775 ΔE 0.062
- YInMn Blue #415A77 ΔE 0.072
- Dusk Blue #26538D ΔE 0.075
- Light Navy #155084 ΔE 0.078
Use #524274 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.