#52488A
Closest named color: Twilight (#4E518B). oklch(44.4% 0.106 288.3), rgb(82, 72, 138).
Aa
White text reads best on this color (7.91:1).
About this color
#52488A is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.106 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.025 away. White text reads best on it, at 7.91:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.65:1 |
| White text | 7.91:1 |
Values
| HEX | #52488A |
| RGB | rgb(82, 72, 138) |
| HSL | hsl(249, 31%, 41%) |
| OKLCH | oklch(44.4% 0.106 288.3) |
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 #52488A | 7.91:1 | AAA | Lc -92.0 | Preferred for body text |
| Black text on #52488A | 2.65:1 | Fails | Lc 16.7 | Dividers and decoration only |
| #52488A text on white | 7.91:1 | AAA | Lc 87.3 | Fine for body text |
| #52488A text on black | 2.65:1 | Fails | Lc -14.8 | 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
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E9E8F5
oklch(93.6% 0.017 289.6)
-
Step 200
200
#D7D6EF
oklch(88.5% 0.034 287.5)
-
Step 300
300
#BEBBE7
oklch(80.9% 0.062 288.1)
-
Step 400
400
#9E97DB
oklch(70.8% 0.098 288.3)
-
Step 500
500
#877BD1
oklch(63% 0.127 288.6)
-
Step 600
600
#7163BE
oklch(55.6% 0.137 288.2)
-
Step 700
700
#5F52A4
oklch(49.2% 0.127 288.1)
-
Step 800
800 (this color)
#52488A
oklch(44.4% 0.106 288.3)
-
Step 900
900
#40396A
oklch(37.6% 0.082 288.4)
-
Step 950
950
#25223E
oklch(27% 0.051 287.4)
#52488A 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) | #30538C | 0.052 |
| Deuteranopia (no green cones) | #2F5088 | 0.051 |
| Tritanopia (no blue cones) | #435562 | 0.088 |
| Achromatopsia (no color) | #515151 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #52488A
#52488A
oklch(44.4% 0.106 288.3)
- #595700
#595700
oklch(44.4% 0.096 108.2)
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 #52488A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.025
- Dark Slate Blue #483D8B ΔE 0.036
- Blueberry #464196 ΔE 0.036
- Dusk #4E5481 ΔE 0.040
- Denim Blue #3B5B92 ΔE 0.057
- Dusk Blue #26538D ΔE 0.060
- Dusty Grape #545775 ΔE 0.062
- Dusky Blue #475F94 ΔE 0.063
Use #52488A 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.