#52489E
Closest named color: Blueberry (#464196). oklch(45.8% 0.135 285), rgb(82, 72, 158).
Aa
White text reads best on this color (7.55:1).
About this color
#52489E is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.135 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.030 away. White text reads best on it, at 7.55:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.135) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.77:1 |
| White text | 7.55:1 |
Values
| HEX | #52489E |
| RGB | rgb(82, 72, 158) |
| HSL | hsl(247, 37%, 45%) |
| OKLCH | oklch(45.8% 0.135 285) |
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 #52489E | 7.55:1 | AAA | Lc -90.8 | Preferred for body text |
| Black text on #52489E | 2.77:1 | Fails | Lc 18.0 | Dividers and decoration only |
| #52489E text on white | 7.55:1 | AAA | Lc 86.0 | Fine for body text |
| #52489E text on black | 2.77:1 | Fails | Lc -16.0 | 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
#E8E8F9
oklch(93.6% 0.023 286)
-
Step 200
200
#D5D6F6
oklch(88.5% 0.044 284)
-
Step 300
300
#BBBAF2
oklch(80.9% 0.079 285.3)
-
Step 400
400
#9994EC
oklch(70.7% 0.127 285.3)
-
Step 500
500
#8277E5
oklch(63% 0.161 285.4)
-
Step 600
600
#6D5DD3
oklch(55.5% 0.175 285.4)
-
Step 700
700
#5B4CB7
oklch(49.1% 0.163 285.1)
-
Step 800
800 (this color)
#52489E
oklch(45.8% 0.135 285)
-
Step 900
900
#3D3776
oklch(37.7% 0.104 284.6)
-
Step 950
950
#242045
oklch(26.9% 0.067 285.9)
#52489E 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) | #1B57A1 | 0.067 |
| Deuteranopia (no green cones) | #17529C | 0.068 |
| Tritanopia (no blue cones) | #385B6C | 0.114 |
| Achromatopsia (no color) | #545454 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #52489E
#52489E
oklch(45.8% 0.135 285)
- #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 #52489E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.030
- Twilight #4E518B ΔE 0.042
- Dark Slate Blue #483D8B ΔE 0.044
- Rebecca Purple #663399 ΔE 0.056
- Dusk #4E5481 ΔE 0.063
- Denim Blue #3B5B92 ΔE 0.063
- Dusky Blue #475F94 ΔE 0.068
- Dusk Blue #26538D ΔE 0.068
Use #52489E 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.