#532B78
Closest named color: Dark Slate Blue (#483D8B). oklch(38.1% 0.128 305), rgb(83, 43, 120).
Aa
White text reads best on this color (10.58:1).
About this color
#532B78 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.128 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.053 away. White text reads best on it, at 10.58:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.128) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.98:1 |
| White text | 10.58:1 |
Values
| HEX | #532B78 |
| RGB | rgb(83, 43, 120) |
| HSL | hsl(271, 47%, 32%) |
| OKLCH | oklch(38.1% 0.128 305) |
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 #532B78 | 10.58:1 | AAA | Lc -98.1 | Preferred for body text |
| Black text on #532B78 | 1.98:1 | Fails | Lc 9.8 | Not readable |
| #532B78 text on white | 10.58:1 | AAA | Lc 94.1 | Preferred for body text |
| #532B78 text on black | 1.98:1 | 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
#EEE6F9
oklch(93.7% 0.027 304.8)
-
Step 200
200
#E1D1F6
oklch(88.5% 0.053 304.9)
-
Step 300
300
#CFB1F3
oklch(80.9% 0.097 305.1)
-
Step 400
400
#B785ED
oklch(70.7% 0.155 304.9)
-
Step 500
500
#A662E7
oklch(63.1% 0.197 305)
-
Step 600
600
#9144D4
oklch(55.6% 0.212 304.9)
-
Step 700
700
#7C34B8
oklch(49.2% 0.198 305)
-
Step 800
800
#652C95
oklch(42.7% 0.165 305.2)
-
Step 900
900 (this color)
#532B78
oklch(38.1% 0.128 305)
-
Step 950
950
#301A46
oklch(27.1% 0.081 304.7)
#532B78 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) | #003E7A | 0.107 |
| Deuteranopia (no green cones) | #193F76 | 0.095 |
| Tritanopia (no blue cones) | #4C3B4D | 0.094 |
| Achromatopsia (no color) | #3F3F3F | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #532B78
#532B78
oklch(38.1% 0.128 305)
- #374B00
#374B00
oklch(38.2% 0.096 125.1)
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 #532B78, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.053
- Indigo #4B0082 ΔE 0.067
- Rebecca Purple #663399 ΔE 0.067
- Blueberry #464196 ΔE 0.071
- Royal Purple #4B006E ΔE 0.071
- Grape Purple #5D1451 ΔE 0.078
- Plum Purple #4E0550 ΔE 0.093
- Imperial Purple #480CA8 ΔE 0.094
Use #532B78 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.