#5133A2
Closest named color: Blueberry (#464196). oklch(42.5% 0.169 289.6), rgb(81, 51, 162).
Aa
White text reads best on this color (8.95:1).
About this color
#5133A2 is a dark, vivid purple. In OKLCH its lightness is 42%, its chroma 0.169 and its hue 290°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.040 away. White text reads best on it, at 8.95:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | vivid (0.169) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.34:1 |
| White text | 8.95:1 |
Values
| HEX | #5133A2 |
| RGB | rgb(81, 51, 162) |
| HSL | hsl(256, 52%, 42%) |
| OKLCH | oklch(42.5% 0.169 289.6) |
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 #5133A2 | 8.95:1 | AAA | Lc -94.4 | Preferred for body text |
| Black text on #5133A2 | 2.34:1 | Fails | Lc 14.0 | Not readable |
| #5133A2 text on white | 8.95:1 | AAA | Lc 90.0 | Fine for body text |
| #5133A2 text on black | 2.34:1 | Fails | Lc -12.3 | 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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E9E7FC
oklch(93.6% 0.028 290.2)
-
Step 200
200
#D8D4FC
oklch(88.6% 0.055 289.8)
-
Step 300
300
#BFB6FD
oklch(80.9% 0.1 289.8)
-
Step 400
400
#A08DFB
oklch(70.7% 0.157 289.7)
-
Step 500
500
#8B6BF9
oklch(63% 0.203 289.7)
-
Step 600
600
#774EE8
oklch(55.7% 0.22 289.5)
-
Step 700
700
#653DC9
oklch(49.1% 0.204 289.9)
-
Step 800
800 (this color)
#5133A2
oklch(42.5% 0.169 289.6)
-
Step 900
900
#432F81
oklch(37.7% 0.132 289.8)
-
Step 950
950
#271D4C
oklch(27.1% 0.083 289.4)
#5133A2 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) | #004BA5 | 0.091 |
| Deuteranopia (no green cones) | #0047A0 | 0.089 |
| Tritanopia (no blue cones) | #354F66 | 0.137 |
| Achromatopsia (no color) | #494949 | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5133A2
#5133A2
oklch(42.5% 0.169 289.6)
- #525200
#525200
oklch(42.5% 0.093 109.8)
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 #5133A2, closest first.
No curated palette has a color within ΔE 0.04 of #5133A2.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.040
- Rebecca Purple #663399 ΔE 0.043
- Dark Slate Blue #483D8B ΔE 0.046
- Chrysanthemum #560BAD ΔE 0.053
- Imperial Purple #480CA8 ΔE 0.059
- Blue With A Hint Of Purple #533CC6 ΔE 0.061
- Indigo Blue #3A18B1 ΔE 0.068
- Blurple #5539CC ΔE 0.069
Use #5133A2 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.