#52297D
Closest named color: Dark Slate Blue (#483D8B). oklch(38.1% 0.137 302.8), rgb(82, 41, 125).
Aa
White text reads best on this color (10.64:1).
About this color
#52297D is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.137 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.052 away. White text reads best on it, at 10.64:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.137) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.97:1 |
| White text | 10.64:1 |
Values
| HEX | #52297D |
| RGB | rgb(82, 41, 125) |
| HSL | hsl(269, 51%, 33%) |
| OKLCH | oklch(38.1% 0.137 302.8) |
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 #52297D | 10.64:1 | AAA | Lc -98.2 | Preferred for body text |
| Black text on #52297D | 1.97:1 | Fails | Lc 9.7 | Not readable |
| #52297D text on white | 10.64:1 | AAA | Lc 94.2 | Preferred for body text |
| #52297D text on black | 1.97:1 | Fails | Lc -8.4 | 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 900.
-
Step 50
50
#F7F3FD
oklch(97% 0.014 304.1)
-
Step 100
100
#EDE6FB
oklch(93.7% 0.029 301)
-
Step 200
200
#E0D1F9
oklch(88.5% 0.057 302.3)
-
Step 300
300
#CEB1F8
oklch(81% 0.103 302.9)
-
Step 400
400
#B584F4
oklch(70.7% 0.164 302.6)
-
Step 500
500
#A45FEF
oklch(63% 0.21 302.9)
-
Step 600
600
#903FDE
oklch(55.6% 0.228 302.8)
-
Step 700
700
#7B2FC1
oklch(49.2% 0.212 302.8)
-
Step 800
800
#64299C
oklch(42.8% 0.176 302.9)
-
Step 900
900 (this color)
#52297D
oklch(38.1% 0.137 302.8)
-
Step 950
950
#2F1949
oklch(27.1% 0.087 302.1)
#52297D 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) | #003E80 | 0.106 |
| Deuteranopia (no green cones) | #0B3E7B | 0.102 |
| Tritanopia (no blue cones) | #4A3B4F | 0.100 |
| Achromatopsia (no color) | #3E3E3E | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #52297D
#52297D
oklch(38.1% 0.137 302.8)
- #3A4A00
#3A4A00
oklch(38.1% 0.093 122.6)
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 #52297D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.052
- Indigo #4B0082 ΔE 0.060
- Rebecca Purple #663399 ΔE 0.064
- Royal Purple #4B006E ΔE 0.069
- Blueberry #464196 ΔE 0.069
- Imperial Purple #480CA8 ΔE 0.084
- Grape Purple #5D1451 ΔE 0.085
- Chrysanthemum #560BAD ΔE 0.085
Use #52297D 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.