#6350B9
Closest named color: Iris (#6258C4). oklch(50.6% 0.159 287.6), rgb(99, 80, 185).
Aa
White text reads best on this color (6.21:1).
About this color
#6350B9 is a medium-dark, vivid purple. In OKLCH its lightness is 51%, its chroma 0.159 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.024 away. White text reads best on it, at 6.21:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.159) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.37:1 |
| White text | 6.21:1 |
Values
| HEX | #6350B9 |
| RGB | rgb(99, 80, 185) |
| HSL | hsl(251, 43%, 52%) |
| OKLCH | oklch(50.6% 0.159 287.6) |
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 #6350B9 | 6.21:1 | AA | Lc -85.8 | Fine for body text |
| Black text on #6350B9 | 3.37:1 | AA large text | Lc 23.4 | Dividers and decoration only |
| #6350B9 text on white | 6.21:1 | AA | Lc 80.7 | Fine for body text |
| #6350B9 text on black | 3.37:1 | AA large text | Lc -21.2 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E8E8F8
oklch(93.6% 0.022 286)
-
Step 200
200
#D7D5F5
oklch(88.5% 0.044 288.3)
-
Step 300
300
#BDB9F0
oklch(80.8% 0.077 287.9)
-
Step 400
400
#9D94E9
oklch(70.8% 0.123 287.7)
-
Step 500
500
#8676E2
oklch(63% 0.158 287.8)
-
Step 600
600
#715DD0
oklch(55.7% 0.171 287.5)
-
Step 700
700 (this color)
#6350B9
oklch(50.6% 0.159 287.6)
-
Step 800
800
#4D3F92
oklch(42.8% 0.131 287.2)
-
Step 900
900
#403674
oklch(37.7% 0.102 287.9)
-
Step 950
950
#252044
oklch(26.9% 0.065 287.6)
#6350B9 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) | #0D63BD | 0.089 |
| Deuteranopia (no green cones) | #0E5EB7 | 0.088 |
| Tritanopia (no blue cones) | #47677D | 0.131 |
| Achromatopsia (no color) | #616161 | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6350B9
#6350B9
oklch(50.6% 0.159 287.6)
- #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 #6350B9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.024
- Slate Blue #6A5ACD ΔE 0.040
- Bluey Purple #6241C7 ΔE 0.040
- Light Indigo #6D5ACF ΔE 0.044
- Dark Periwinkle #665FD1 ΔE 0.050
- Blue With A Hint Of Purple #533CC6 ΔE 0.058
- Warm Blue #4B57DB ΔE 0.063
- Blurple #5539CC ΔE 0.064
Use #6350B9 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.