#5645CB
Closest named color: Blue With A Hint Of Purple (#533CC6). oklch(49.1% 0.198 282), rgb(86, 69, 203).
Aa
White text reads best on this color (6.75:1).
About this color
#5645CB is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.198 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Blue With A Hint Of Purple (#533CC6), ΔE 0.021 away. White text reads best on it, at 6.75:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.198) |
| Temperature | cool |
| Nearest name | Blue With A Hint Of Purple (#533CC6) |
| Black text | 3.10:1 |
| White text | 6.75:1 |
Values
| HEX | #5645CB |
| RGB | rgb(86, 69, 203) |
| HSL | hsl(248, 56%, 53%) |
| OKLCH | oklch(49.1% 0.198 282) |
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 #5645CB | 6.75:1 | AA | Lc -87.7 | Fine for body text |
| Black text on #5645CB | 3.10:1 | AA large text | Lc 21.4 | Dividers and decoration only |
| #5645CB text on white | 6.75:1 | AA | Lc 82.7 | Fine for body text |
| #5645CB text on black | 3.10:1 | AA large text | Lc -19.2 | 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
#E6E8FD
oklch(93.6% 0.028 281.5)
-
Step 200
200
#D3D6FC
oklch(88.6% 0.052 281.7)
-
Step 300
300
#B6B9FD
oklch(80.8% 0.096 282.1)
-
Step 400
400
#9392FD
oklch(70.7% 0.154 282.1)
-
Step 500
500
#7B73FA
oklch(63.1% 0.195 281.9)
-
Step 600
600
#6756E9
oklch(55.6% 0.213 282.2)
-
Step 700
700 (this color)
#5645CB
oklch(49.1% 0.198 282)
-
Step 800
800
#463AA4
oklch(42.7% 0.164 282.1)
-
Step 900
900
#3A3382
oklch(37.6% 0.128 282.3)
-
Step 950
950
#211F4C
oklch(26.9% 0.081 281.5)
#5645CB 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) | #0060CF | 0.084 |
| Deuteranopia (no green cones) | #0057C8 | 0.077 |
| Tritanopia (no blue cones) | #116782 | 0.167 |
| Achromatopsia (no color) | #5B5B5B | 0.199 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5645CB
#5645CB
oklch(49.1% 0.198 282)
- #6D6200
#6D6200
oklch(49.1% 0.103 101.8)
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 #5645CB, 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 0.021
- Bluey Purple #6241C7 ΔE 0.022
- Blurple #5539CC ΔE 0.023
- Warm Blue #4B57DB ΔE 0.046
- Majorelle Blue #3F37C9 ΔE 0.049
- Iris #6258C4 ΔE 0.051
- Purpley Blue #5F34E7 ΔE 0.051
- Burple #6832E3 ΔE 0.053
Use #5645CB 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.