#7B63D8
Closest named color: Medium Slate Blue (#7B68EE). oklch(58.1% 0.172 289.4), rgb(123, 99, 216).
Aa
Black text reads best on this color (4.61:1).
About this color
#7B63D8 is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.172 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Slate Blue (#7B68EE), ΔE 0.034 away. Black text reads best on it, at 4.61:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.172) |
| Temperature | cool |
| Nearest name | Medium Slate Blue (#7B68EE) |
| Black text | 4.61:1 |
| White text | 4.54:1 |
Values
| HEX | #7B63D8 |
| RGB | rgb(123, 99, 216) |
| HSL | hsl(252, 60%, 62%) |
| OKLCH | oklch(58.1% 0.172 289.4) |
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 #7B63D8 | 4.54:1 | AA | Lc -76.8 | Fine for body text |
| Black text on #7B63D8 | 4.61:1 | AA | Lc 32.8 | Non-text elements, placeholder text |
| #7B63D8 text on white | 4.54:1 | AA | Lc 71.3 | Content text, not long reading |
| #7B63D8 text on black | 4.61:1 | AA | Lc -30.4 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F8
oklch(93.6% 0.021 288.9)
-
Step 200
200
#D8D5F4
oklch(88.5% 0.042 289.9)
-
Step 300
300
#BFB9F0
oklch(80.9% 0.077 289.6)
-
Step 400
400
#9F93E9
oklch(70.8% 0.124 289.2)
-
Step 500
500
#8975E2
oklch(63.1% 0.159 289.5)
-
Step 600
600 (this color)
#7B63D8
oklch(58.1% 0.172 289.4)
-
Step 700
700
#624AB4
oklch(49.1% 0.161 289.6)
-
Step 800
800
#4F3E91
oklch(42.7% 0.131 289)
-
Step 900
900
#413574
oklch(37.6% 0.104 289.2)
-
Step 950
950
#262044
oklch(27% 0.065 288.9)
#7B63D8 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) | #2878DC | 0.098 |
| Deuteranopia (no green cones) | #2A73D5 | 0.096 |
| Tritanopia (no blue cones) | #607C94 | 0.142 |
| Achromatopsia (no color) | #767676 | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B63D8
#7B63D8
oklch(58.1% 0.172 289.4)
- #818000
#818000
oklch(58.2% 0.126 109.2)
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 #7B63D8, closest first.
No curated palette has a color within ΔE 0.04 of #7B63D8.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Slate Blue #7B68EE ΔE 0.034
- Light Indigo #6D5ACF ΔE 0.035
- Dark Periwinkle #665FD1 ΔE 0.037
- Purpley #8756E4 ΔE 0.038
- Slate Blue #6A5ACD ΔE 0.039
- Medium Purple #9370DB ΔE 0.052
- Iris #6258C4 ΔE 0.057
- Deep Lavender #8D5EB7 ΔE 0.058
Use #7B63D8 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.