#533889
Closest named color: Dark Slate Blue (#483D8B). oklch(41.5% 0.13 295.6), rgb(83, 56, 137).
Aa
White text reads best on this color (9.15:1).
About this color
#533889 is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.130 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.022 away. White text reads best on it, at 9.15:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.29:1 |
| White text | 9.15:1 |
Values
| HEX | #533889 |
| RGB | rgb(83, 56, 137) |
| HSL | hsl(260, 42%, 38%) |
| OKLCH | oklch(41.5% 0.13 295.6) |
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 #533889 | 9.15:1 | AAA | Lc -95.2 | Preferred for body text |
| Black text on #533889 | 2.29:1 | Fails | Lc 13.2 | Not readable |
| #533889 text on white | 9.15:1 | AAA | Lc 90.8 | Preferred for body text |
| #533889 text on black | 2.29:1 | Fails | Lc -11.6 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EBE7F7
oklch(93.6% 0.022 297.4)
-
Step 200
200
#DBD4F3
oklch(88.5% 0.043 295.9)
-
Step 300
300
#C4B7ED
oklch(80.8% 0.076 295.7)
-
Step 400
400
#A790E4
oklch(70.7% 0.122 295.7)
-
Step 500
500
#9273DC
oklch(63.2% 0.155 295.2)
-
Step 600
600
#7D58C9
oklch(55.5% 0.169 295.5)
-
Step 700
700
#6A48AE
oklch(49.1% 0.156 295.4)
-
Step 800
800 (this color)
#533889
oklch(41.5% 0.13 295.6)
-
Step 900
900
#473471
oklch(37.8% 0.102 295.5)
-
Step 950
950
#291F42
oklch(27% 0.064 294.9)
#533889 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) | #0C498C | 0.089 |
| Deuteranopia (no green cones) | #174787 | 0.083 |
| Tritanopia (no blue cones) | #46495B | 0.101 |
| Achromatopsia (no color) | #484848 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #533889
#533889
oklch(41.5% 0.13 295.6)
- #4A5100
#4A5100
oklch(41.4% 0.094 115.4)
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 #533889, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.022
- Blueberry #464196 ΔE 0.035
- Rebecca Purple #663399 ΔE 0.044
- Twilight #4E518B ΔE 0.065
- Cobalt #1E488F ΔE 0.078
- Dusk #4E5481 ΔE 0.079
- Chrysanthemum #560BAD ΔE 0.086
- Dusk Blue #26538D ΔE 0.087
Use #533889 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.