#6345C0
Closest named color: Bluey Purple (#6241C7). oklch(49.3% 0.183 289.1), rgb(99, 69, 192).
Aa
White text reads best on this color (6.68:1).
About this color
#6345C0 is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.183 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.014 away. White text reads best on it, at 6.68:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.183) |
| Temperature | cool |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.14:1 |
| White text | 6.68:1 |
Values
| HEX | #6345C0 |
| RGB | rgb(99, 69, 192) |
| HSL | hsl(255, 49%, 51%) |
| OKLCH | oklch(49.3% 0.183 289.1) |
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 #6345C0 | 6.68:1 | AA | Lc -87.5 | Fine for body text |
| Black text on #6345C0 | 3.14:1 | AA large text | Lc 21.6 | Dividers and decoration only |
| #6345C0 text on white | 6.68:1 | AA | Lc 82.5 | Fine for body text |
| #6345C0 text on black | 3.14:1 | AA large text | Lc -19.4 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E9E7FA
oklch(93.5% 0.026 290.7)
-
Step 200
200
#D7D4F8
oklch(88.4% 0.049 289.2)
-
Step 300
300
#BEB8F7
oklch(81% 0.088 288.6)
-
Step 400
400
#9F90F3
oklch(70.7% 0.142 289.2)
-
Step 500
500
#8971EE
oklch(63.1% 0.181 289)
-
Step 600
600
#7555DC
oklch(55.6% 0.197 289.3)
-
Step 700
700 (this color)
#6345C0
oklch(49.3% 0.183 289.1)
-
Step 800
800
#50399B
oklch(42.7% 0.152 289.1)
-
Step 900
900
#42337B
oklch(37.8% 0.117 289.1)
-
Step 950
950
#261E48
oklch(26.9% 0.075 289.1)
#6345C0 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) | #005FC4 | 0.101 |
| Deuteranopia (no green cones) | #0059BD | 0.099 |
| Tritanopia (no blue cones) | #44627C | 0.149 |
| Achromatopsia (no color) | #5C5C5C | 0.184 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6345C0
#6345C0
oklch(49.3% 0.183 289.1)
- #676600
#676600
oklch(49.5% 0.107 109.1)
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 #6345C0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.014
- Blue With A Hint Of Purple #533CC6 ΔE 0.036
- Blurple #5539CC ΔE 0.041
- Iris #6258C4 ΔE 0.043
- Slate Blue #6A5ACD ΔE 0.053
- Light Indigo #6D5ACF ΔE 0.056
- Burple #6832E3 ΔE 0.062
- Dark Periwinkle #665FD1 ΔE 0.064
Use #6345C0 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.