#5145A2
Closest named color: Blueberry (#464196). oklch(45.4% 0.145 284.9), rgb(81, 69, 162).
Aa
White text reads best on this color (7.71:1).
About this color
#5145A2 is a medium-dark, vivid purple. In OKLCH its lightness is 45%, its chroma 0.145 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.029 away. White text reads best on it, at 7.71:1.
| Hue family | Purples |
| Lightness | medium-dark (45%) |
| Chroma | vivid (0.145) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.72:1 |
| White text | 7.71:1 |
Values
| HEX | #5145A2 |
| RGB | rgb(81, 69, 162) |
| HSL | hsl(248, 40%, 45%) |
| OKLCH | oklch(45.4% 0.145 284.9) |
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 #5145A2 | 7.71:1 | AAA | Lc -91.3 | Preferred for body text |
| Black text on #5145A2 | 2.72:1 | Fails | Lc 17.5 | Dividers and decoration only |
| #5145A2 text on white | 7.71:1 | AAA | Lc 86.5 | Fine for body text |
| #5145A2 text on black | 2.72:1 | Fails | Lc -15.6 | Dividers and decoration only |
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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E8E8FA
oklch(93.6% 0.024 285.9)
-
Step 200
200
#D5D5F8
oklch(88.4% 0.048 285.4)
-
Step 300
300
#BAB9F6
oklch(80.8% 0.086 285.1)
-
Step 400
400
#9893F1
oklch(70.6% 0.135 284.8)
-
Step 500
500
#8175EC
oklch(63% 0.173 284.9)
-
Step 600
600
#6C5ADA
oklch(55.5% 0.188 284.9)
-
Step 700
700
#5B49BD
oklch(49% 0.174 285.1)
-
Step 800
800 (this color)
#5145A2
oklch(45.4% 0.145 284.9)
-
Step 900
900
#3D357A
oklch(37.6% 0.113 284.8)
-
Step 950
950
#242047
oklch(27.1% 0.07 285.3)
#5145A2 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) | #0456A5 | 0.076 |
| Deuteranopia (no green cones) | #0050A0 | 0.076 |
| Tritanopia (no blue cones) | #345A6C | 0.123 |
| Achromatopsia (no color) | #535353 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5145A2
#5145A2
oklch(45.4% 0.145 284.9)
- #5F5900
#5F5900
oklch(45.5% 0.097 105.1)
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 #5145A2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.029
- Dark Slate Blue #483D8B ΔE 0.045
- Twilight #4E518B ΔE 0.052
- Rebecca Purple #663399 ΔE 0.053
- Blue With A Hint Of Purple #533CC6 ΔE 0.061
- Bluey Purple #6241C7 ΔE 0.065
- Blurple #5539CC ΔE 0.071
- Denim Blue #3B5B92 ΔE 0.072
Use #5145A2 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.