#524A99
Closest named color: Blueberry (#464196). oklch(45.8% 0.125 285), rgb(82, 74, 153).
Aa
White text reads best on this color (7.50:1).
About this color
#524A99 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.125 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.032 away. White text reads best on it, at 7.50:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.125) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.79:1 |
| White text | 7.50:1 |
Values
| HEX | #524A99 |
| RGB | rgb(82, 74, 153) |
| HSL | hsl(246, 35%, 45%) |
| OKLCH | oklch(45.8% 0.125 285) |
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 #524A99 | 7.50:1 | AAA | Lc -90.7 | Preferred for body text |
| Black text on #524A99 | 2.79:1 | Fails | Lc 18.1 | Dividers and decoration only |
| #524A99 text on white | 7.50:1 | AAA | Lc 85.9 | Fine for body text |
| #524A99 text on black | 2.79:1 | Fails | Lc -16.2 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E8E8F8
oklch(93.6% 0.022 286)
-
Step 200
200
#D6D6F4
oklch(88.5% 0.041 285.5)
-
Step 300
300
#BBBBEF
oklch(81% 0.073 284.7)
-
Step 400
400
#9996E6
oklch(70.7% 0.116 284.7)
-
Step 500
500
#8279DF
oklch(63% 0.15 285.3)
-
Step 600
600
#6C60CC
oklch(55.5% 0.161 284.9)
-
Step 700
700
#5B4FB1
oklch(49.2% 0.15 285)
-
Step 800
800 (this color)
#524A99
oklch(45.8% 0.125 285)
-
Step 900
900
#3D3872
oklch(37.7% 0.096 284.7)
-
Step 950
950
#242143
oklch(27% 0.062 285.5)
#524A99 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) | #26579C | 0.059 |
| Deuteranopia (no green cones) | #245297 | 0.058 |
| Tritanopia (no blue cones) | #3B5B6A | 0.106 |
| Achromatopsia (no color) | #555555 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #524A99
#524A99
oklch(45.8% 0.125 285)
- #605A00
#605A00
oklch(45.9% 0.097 105.1)
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 #524A99, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.032
- Twilight #4E518B ΔE 0.033
- Dark Slate Blue #483D8B ΔE 0.044
- Dusk #4E5481 ΔE 0.053
- Denim Blue #3B5B92 ΔE 0.056
- Rebecca Purple #663399 ΔE 0.060
- Dusky Blue #475F94 ΔE 0.060
- Dusk Blue #26538D ΔE 0.063
Use #524A99 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.