#524978
Closest named color: Dusk (#4E5481). oklch(43.5% 0.077 291.7), rgb(82, 73, 120).
Aa
White text reads best on this color (8.13:1).
About this color
#524978 is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.077 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.032 away. White text reads best on it, at 8.13:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.077) |
| Temperature | in between |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.58:1 |
| White text | 8.13:1 |
Values
| HEX | #524978 |
| RGB | rgb(82, 73, 120) |
| HSL | hsl(251, 24%, 38%) |
| OKLCH | oklch(43.5% 0.077 291.7) |
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 #524978 | 8.13:1 | AAA | Lc -92.7 | Preferred for body text |
| Black text on #524978 | 2.58:1 | Fails | Lc 15.9 | Dividers and decoration only |
| #524978 text on white | 8.13:1 | AAA | Lc 88.1 | Fine for body text |
| #524978 text on black | 2.58:1 | Fails | Lc -14.1 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#EAE8F2
oklch(93.5% 0.014 295.3)
-
Step 200
200
#D9D7E9
oklch(88.6% 0.025 291)
-
Step 300
300
#C0BCDC
oklch(80.9% 0.045 291.1)
-
Step 400
400
#A199CA
oklch(70.7% 0.071 292)
-
Step 500
500
#8A7FBD
oklch(63.1% 0.092 291.7)
-
Step 600
600
#7468A9
oklch(55.6% 0.1 291.3)
-
Step 700
700
#625691
oklch(49.1% 0.093 291.9)
-
Step 800
800 (this color)
#524978
oklch(43.5% 0.077 291.7)
-
Step 900
900
#423C5F
oklch(37.8% 0.059 291.2)
-
Step 950
950
#272338
oklch(27.1% 0.039 292.3)
#524978 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) | #3C507A | 0.036 |
| Deuteranopia (no green cones) | #3C4F77 | 0.036 |
| Tritanopia (no blue cones) | #49515B | 0.062 |
| Achromatopsia (no color) | #4F4F4F | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #524978
#524978
oklch(43.5% 0.077 291.7)
- #53551E
#53551E
oklch(43.5% 0.076 111.1)
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 #524978, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.032
- Twilight #4E518B ΔE 0.035
- Dusty Grape #545775 ΔE 0.043
- Dark Slate Blue #483D8B ΔE 0.053
- YInMn Blue #415A77 ΔE 0.054
- Blueberry #464196 ΔE 0.061
- Denim Blue #3B5B92 ΔE 0.063
- Light Navy Blue #2E5A88 ΔE 0.063
Use #524978 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.