#6545CF
Closest named color: Bluey Purple (#6241C7). oklch(50.7% 0.201 287.6), rgb(101, 69, 207).
Aa
White text reads best on this color (6.35:1).
About this color
#6545CF is a medium-dark, vivid purple. In OKLCH its lightness is 51%, its chroma 0.201 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.016 away. White text reads best on it, at 6.35:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.201) |
| Temperature | cool |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.30:1 |
| White text | 6.35:1 |
Values
| HEX | #6545CF |
| RGB | rgb(101, 69, 207) |
| HSL | hsl(254, 59%, 54%) |
| OKLCH | oklch(50.7% 0.201 287.6) |
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 #6545CF | 6.35:1 | AA | Lc -86.1 | Fine for body text |
| Black text on #6545CF | 3.30:1 | AA large text | Lc 23.1 | Dividers and decoration only |
| #6545CF text on white | 6.35:1 | AA | Lc 81.0 | Fine for body text |
| #6545CF text on black | 3.30:1 | AA large text | Lc -20.9 | 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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E8E7FC
oklch(93.5% 0.028 288)
-
Step 200
200
#D6D4FC
oklch(88.4% 0.055 287.5)
-
Step 300
300
#BDB7FD
oklch(80.9% 0.098 287.9)
-
Step 400
400
#9C8EFB
oklch(70.6% 0.156 287.6)
-
Step 500
500
#876EF9
oklch(63.2% 0.199 287.6)
-
Step 600
600
#7350E8
oklch(55.6% 0.217 287.7)
-
Step 700
700 (this color)
#6545CF
oklch(50.7% 0.201 287.6)
-
Step 800
800
#4F36A3
oklch(42.8% 0.167 287.7)
-
Step 900
900
#413181
oklch(37.8% 0.129 287.8)
-
Step 950
950
#251D4C
oklch(26.9% 0.083 287.2)
#6545CF 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) | #0063D3 | 0.103 |
| Deuteranopia (no green cones) | #005CCC | 0.099 |
| Tritanopia (no blue cones) | #3D6884 | 0.166 |
| Achromatopsia (no color) | #5F5F5F | 0.203 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6545CF
#6545CF
oklch(50.7% 0.201 287.6)
- #6C6900
#6C6900
oklch(50.7% 0.109 107.8)
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 #6545CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.016
- Blurple #5539CC ΔE 0.038
- Blue With A Hint Of Purple #533CC6 ΔE 0.040
- Burple #6832E3 ΔE 0.042
- Iris #6258C4 ΔE 0.045
- Slate Blue #6A5ACD ΔE 0.048
- Purpley Blue #5F34E7 ΔE 0.048
- Light Indigo #6D5ACF ΔE 0.049
Use #6545CF 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.