#5643C5
Closest named color: Blue With A Hint Of Purple (#533CC6). oklch(48.3% 0.193 283.1), rgb(86, 67, 197).
Aa
White text reads best on this color (6.98:1).
About this color
#5643C5 is a medium-dark, vivid purple. In OKLCH its lightness is 48%, its chroma 0.193 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Blue With A Hint Of Purple (#533CC6), ΔE 0.015 away. White text reads best on it, at 6.98:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.193) |
| Temperature | cool |
| Nearest name | Blue With A Hint Of Purple (#533CC6) |
| Black text | 3.00:1 |
| White text | 6.98:1 |
Values
| HEX | #5643C5 |
| RGB | rgb(86, 67, 197) |
| HSL | hsl(249, 53%, 52%) |
| OKLCH | oklch(48.3% 0.193 283.1) |
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 #5643C5 | 6.98:1 | AA | Lc -88.6 | Fine for body text |
| Black text on #5643C5 | 3.00:1 | AA large text | Lc 20.4 | Dividers and decoration only |
| #5643C5 text on white | 6.98:1 | AA | Lc 83.6 | Fine for body text |
| #5643C5 text on black | 3.00:1 | AA large text | Lc -18.3 | 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
#F4F5FE
oklch(97.2% 0.012 281.1)
-
Step 100
100
#E7E8FC
oklch(93.6% 0.027 283.6)
-
Step 200
200
#D4D5FB
oklch(88.4% 0.052 284.1)
-
Step 300
300
#B8B9FC
oklch(80.9% 0.094 283.4)
-
Step 400
400
#9592FA
oklch(70.7% 0.15 283.2)
-
Step 500
500
#7E73F7
oklch(63.2% 0.191 283.3)
-
Step 600
600
#6957E6
oklch(55.6% 0.207 283)
-
Step 700
700 (this color)
#5643C5
oklch(48.3% 0.193 283.1)
-
Step 800
800
#483AA1
oklch(42.6% 0.159 283.5)
-
Step 900
900
#3B3480
oklch(37.7% 0.124 282.9)
-
Step 950
950
#221F4B
oklch(27% 0.079 282.8)
#5643C5 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) | #005DC9 | 0.085 |
| Deuteranopia (no green cones) | #0055C2 | 0.080 |
| Tritanopia (no blue cones) | #1E647E | 0.163 |
| Achromatopsia (no color) | #595959 | 0.194 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5643C5
#5643C5
oklch(48.3% 0.193 283.1)
- #696000
#696000
oklch(48.2% 0.101 103.1)
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 #5643C5, 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 0.015
- Bluey Purple #6241C7 ΔE 0.020
- Blurple #5539CC ΔE 0.022
- Majorelle Blue #3F37C9 ΔE 0.046
- Iris #6258C4 ΔE 0.053
- Purple Blue #5D21D0 ΔE 0.054
- Warm Blue #4B57DB ΔE 0.055
- Purpley Blue #5F34E7 ΔE 0.057
Use #5643C5 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.