#6347AE
Closest named color: Bluey Purple (#6241C7). oklch(48.3% 0.157 292), rgb(99, 71, 174).
Aa
White text reads best on this color (6.90:1).
About this color
#6347AE is a medium-dark, vivid purple. In OKLCH its lightness is 48%, its chroma 0.157 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.042 away. White text reads best on it, at 6.90:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.157) |
| Temperature | in between |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.04:1 |
| White text | 6.90:1 |
Values
| HEX | #6347AE |
| RGB | rgb(99, 71, 174) |
| HSL | hsl(256, 42%, 48%) |
| OKLCH | oklch(48.3% 0.157 292) |
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 #6347AE | 6.90:1 | AA | Lc -88.5 | Fine for body text |
| Black text on #6347AE | 3.04:1 | AA large text | Lc 20.5 | Dividers and decoration only |
| #6347AE text on white | 6.90:1 | AA | Lc 83.5 | Fine for body text |
| #6347AE text on black | 3.04:1 | AA large text | Lc -18.4 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#EAE8F8
oklch(93.7% 0.022 291.7)
-
Step 200
200
#D9D5F4
oklch(88.6% 0.042 291.4)
-
Step 300
300
#C1B8EE
oklch(80.8% 0.076 292.3)
-
Step 400
400
#A292E6
oklch(70.7% 0.121 291.7)
-
Step 500
500
#8D74DF
oklch(63.1% 0.157 292)
-
Step 600
600
#785ACC
oklch(55.5% 0.169 292.1)
-
Step 700
700 (this color)
#6347AE
oklch(48.3% 0.157 292)
-
Step 800
800
#523D8F
oklch(42.7% 0.13 291.7)
-
Step 900
900
#443572
oklch(37.7% 0.101 292.2)
-
Step 950
950
#281F43
oklch(27% 0.065 293)
#6347AE 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) | #005CB1 | 0.101 |
| Deuteranopia (no green cones) | #0C58AC | 0.097 |
| Tritanopia (no blue cones) | #4E5E73 | 0.128 |
| Achromatopsia (no color) | #5A5A5A | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6347AE
#6347AE
oklch(48.3% 0.157 292)
- #606400
#606400
oklch(48.3% 0.107 112.5)
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 #6347AE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.042
- Iris #6258C4 ΔE 0.050
- Rebecca Purple #663399 ΔE 0.053
- Blue With A Hint Of Purple #533CC6 ΔE 0.055
- Blurple #5539CC ΔE 0.062
- Blueberry #464196 ΔE 0.064
- Slate Blue #6A5ACD ΔE 0.065
- Light Indigo #6D5ACF ΔE 0.068
Use #6347AE 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.