#533C97
Closest named color: Blueberry (#464196). oklch(43.2% 0.143 290.9), rgb(83, 60, 151).
Aa
White text reads best on this color (8.53:1).
About this color
#533C97 is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.143 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.024 away. White text reads best on it, at 8.53:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Blueberry (#464196) |
| Black text | 2.46:1 |
| White text | 8.53:1 |
Values
| HEX | #533C97 |
| RGB | rgb(83, 60, 151) |
| HSL | hsl(255, 43%, 41%) |
| OKLCH | oklch(43.2% 0.143 290.9) |
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 #533C97 | 8.53:1 | AAA | Lc -93.6 | Preferred for body text |
| Black text on #533C97 | 2.46:1 | Fails | Lc 15.0 | Not readable |
| #533C97 text on white | 8.53:1 | AAA | Lc 89.0 | Fine for body text |
| #533C97 text on black | 2.46:1 | Fails | Lc -13.2 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E9E7F9
oklch(93.5% 0.024 291)
-
Step 200
200
#D8D4F6
oklch(88.4% 0.047 290.8)
-
Step 300
300
#C0B8F3
oklch(81% 0.083 290.6)
-
Step 400
400
#A190ED
oklch(70.6% 0.134 291)
-
Step 500
500
#8C72E7
oklch(63.1% 0.17 290.9)
-
Step 600
600
#7757D5
oklch(55.6% 0.185 290.8)
-
Step 700
700
#6446B9
oklch(49% 0.173 290.6)
-
Step 800
800 (this color)
#533C97
oklch(43.2% 0.143 290.9)
-
Step 900
900
#433377
oklch(37.6% 0.112 290.9)
-
Step 950
950
#271F46
oklch(27.1% 0.07 290.3)
#533C97 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) | #004E9A | 0.088 |
| Deuteranopia (no green cones) | #004A95 | 0.087 |
| Tritanopia (no blue cones) | #3F5063 | 0.116 |
| Achromatopsia (no color) | #4C4C4C | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #533C97
#533C97
oklch(43.2% 0.143 290.9)
- #535400
#535400
oklch(43.1% 0.094 110.6)
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 #533C97, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.024
- Dark Slate Blue #483D8B ΔE 0.027
- Rebecca Purple #663399 ΔE 0.038
- Twilight #4E518B ΔE 0.061
- Cobalt #1E488F ΔE 0.075
- Blue With A Hint Of Purple #533CC6 ΔE 0.075
- Dusk #4E5481 ΔE 0.079
- Chrysanthemum #560BAD ΔE 0.079
Use #533C97 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.