#6348BD
Closest named color: Bluey Purple (#6241C7). oklch(49.6% 0.175 289), rgb(99, 72, 189).
Aa
White text reads best on this color (6.57:1).
About this color
#6348BD is a medium-dark, vivid purple. In OKLCH its lightness is 50%, its chroma 0.175 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.022 away. White text reads best on it, at 6.57:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.175) |
| Temperature | cool |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.19:1 |
| White text | 6.57:1 |
Values
| HEX | #6348BD |
| RGB | rgb(99, 72, 189) |
| HSL | hsl(254, 47%, 51%) |
| OKLCH | oklch(49.6% 0.175 289) |
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 #6348BD | 6.57:1 | AA | Lc -87.2 | Fine for body text |
| Black text on #6348BD | 3.19:1 | AA large text | Lc 21.9 | Dividers and decoration only |
| #6348BD text on white | 6.57:1 | AA | Lc 82.1 | Fine for body text |
| #6348BD text on black | 3.19:1 | AA large text | Lc -19.8 | 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
#E9E8FA
oklch(93.7% 0.024 288.5)
-
Step 200
200
#D7D5F7
oklch(88.5% 0.047 288.1)
-
Step 300
300
#BEB8F5
oklch(80.9% 0.086 288.8)
-
Step 400
400
#9E91EF
oklch(70.6% 0.135 288.8)
-
Step 500
500
#8972EA
oklch(63% 0.174 289.2)
-
Step 600
600
#7457D8
oklch(55.5% 0.189 289.1)
-
Step 700
700 (this color)
#6348BD
oklch(49.6% 0.175 289)
-
Step 800
800
#4F3B98
oklch(42.7% 0.145 288.6)
-
Step 900
900
#413479
oklch(37.7% 0.113 288.4)
-
Step 950
950
#261F47
oklch(27% 0.072 288.7)
#6348BD 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) | #0060C1 | 0.099 |
| Deuteranopia (no green cones) | #005ABB | 0.097 |
| Tritanopia (no blue cones) | #46637C | 0.142 |
| Achromatopsia (no color) | #5D5D5D | 0.176 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6348BD
#6348BD
oklch(49.6% 0.175 289)
- #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 #6348BD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.022
- Iris #6258C4 ΔE 0.037
- Blue With A Hint Of Purple #533CC6 ΔE 0.042
- Blurple #5539CC ΔE 0.047
- Slate Blue #6A5ACD ΔE 0.049
- Light Indigo #6D5ACF ΔE 0.052
- Dark Periwinkle #665FD1 ΔE 0.060
- Warm Blue #4B57DB ΔE 0.064
Use #6348BD 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.