#5643AF
Closest named color: Blue With A Hint Of Purple (#533CC6). oklch(46.5% 0.165 286.2), rgb(86, 67, 175).
Aa
White text reads best on this color (7.45:1).
About this color
#5643AF is a medium-dark, vivid purple. In OKLCH its lightness is 46%, its chroma 0.165 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Blue With A Hint Of Purple (#533CC6), ΔE 0.040 away. White text reads best on it, at 7.45:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.165) |
| Temperature | cool |
| Nearest name | Blue With A Hint Of Purple (#533CC6) |
| Black text | 2.81:1 |
| White text | 7.45:1 |
Values
| HEX | #5643AF |
| RGB | rgb(86, 67, 175) |
| HSL | hsl(251, 45%, 47%) |
| OKLCH | oklch(46.5% 0.165 286.2) |
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 #5643AF | 7.45:1 | AAA | Lc -90.3 | Preferred for body text |
| Black text on #5643AF | 2.81:1 | Fails | Lc 18.5 | Dividers and decoration only |
| #5643AF text on white | 7.45:1 | AAA | Lc 85.5 | Fine for body text |
| #5643AF text on black | 2.81:1 | Fails | Lc -16.5 | 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 700.
-
Step 50
50
#F5F5FD
oklch(97.2% 0.011 286.2)
-
Step 100
100
#E8E8F9
oklch(93.6% 0.023 286)
-
Step 200
200
#D6D5F6
oklch(88.4% 0.045 286.8)
-
Step 300
300
#BCBAF2
oklch(81% 0.079 286.1)
-
Step 400
400
#9A94EC
oklch(70.7% 0.127 285.8)
-
Step 500
500
#8476E6
oklch(63.1% 0.163 286.4)
-
Step 600
600
#6F5CD4
oklch(55.6% 0.177 286.4)
-
Step 700
700 (this color)
#5643AF
oklch(46.5% 0.165 286.2)
-
Step 800
800
#4C3E95
oklch(42.7% 0.137 286.4)
-
Step 900
900
#3E3676
oklch(37.6% 0.106 285.8)
-
Step 950
950
#242045
oklch(26.9% 0.067 285.9)
#5643AF 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) | #0058B2 | 0.085 |
| Deuteranopia (no green cones) | #0052AD | 0.083 |
| Tritanopia (no blue cones) | #355C72 | 0.137 |
| Achromatopsia (no color) | #555555 | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5643AF
#5643AF
oklch(46.5% 0.165 286.2)
- #615C00
#615C00
oklch(46.5% 0.099 106)
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 #5643AF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue With A Hint Of Purple #533CC6 ΔE 0.040
- Bluey Purple #6241C7 ΔE 0.043
- Blueberry #464196 ΔE 0.048
- Blurple #5539CC ΔE 0.050
- Rebecca Purple #663399 ΔE 0.055
- Majorelle Blue #3F37C9 ΔE 0.062
- Iris #6258C4 ΔE 0.063
- Dark Slate Blue #483D8B ΔE 0.064
Use #5643AF 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.