#8A63F7
Closest named color: Medium Slate Blue (#7B68EE). oklch(61.6% 0.211 291), rgb(138, 99, 247).
Aa
Black text reads best on this color (5.20:1).
About this color
#8A63F7 is a medium-dark, vivid purple. In OKLCH its lightness is 62%, its chroma 0.211 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Slate Blue (#7B68EE), ΔE 0.028 away. Black text reads best on it, at 5.20:1.
| Hue family | Purples |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.211) |
| Temperature | in between |
| Nearest name | Medium Slate Blue (#7B68EE) |
| Black text | 5.20:1 |
| White text | 4.03:1 |
Values
| HEX | #8A63F7 |
| RGB | rgb(138, 99, 247) |
| HSL | hsl(256, 90%, 68%) |
| OKLCH | oklch(61.6% 0.211 291) |
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 #8A63F7 | 4.03:1 | AA large text | Lc -72.6 | Content text, not long reading |
| Black text on #8A63F7 | 5.20:1 | AA | Lc 36.9 | Non-text elements, placeholder text |
| #8A63F7 text on white | 4.03:1 | AA large text | Lc 67.1 | Content text, not long reading |
| #8A63F7 text on black | 5.20:1 | AA | Lc -34.5 | 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 500.
-
Step 50
50
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E9E7FD
oklch(93.6% 0.03 290)
-
Step 200
200
#D9D3FD
oklch(88.5% 0.058 291.7)
-
Step 300
300
#C0B5FF
oklch(80.9% 0.104 290.7)
-
Step 400
400
#A38BFE
oklch(70.8% 0.164 291.2)
-
Step 500
500 (this color)
#8A63F7
oklch(61.6% 0.211 291)
-
Step 600
600
#7B49EB
oklch(55.6% 0.229 291.3)
-
Step 700
700
#6838CD
oklch(49.1% 0.214 291.1)
-
Step 800
800
#5430A6
oklch(42.7% 0.178 290.9)
-
Step 900
900
#452D83
oklch(37.7% 0.137 291.2)
-
Step 950
950
#281B4D
oklch(26.9% 0.088 291.3)
#8A63F7 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) | #0081FC | 0.127 |
| Deuteranopia (no green cones) | #007BF4 | 0.127 |
| Tritanopia (no blue cones) | #6A85A4 | 0.171 |
| Achromatopsia (no color) | #7E7E7E | 0.212 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A63F7
#8A63F7
oklch(61.6% 0.211 291)
- #898B00
#898B00
oklch(61.5% 0.135 110.8)
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 #8A63F7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Slate Blue #7B68EE ΔE 0.028
- Purpley #8756E4 ΔE 0.039
- Lighter Purple #A55AF4 ΔE 0.048
- Medium Purple #9370DB ΔE 0.057
- Cornflower #6A79F7 ΔE 0.063
- Periwinkle #8E82FE ΔE 0.071
- Light Urple #B36FF6 ΔE 0.077
- Light Indigo #6D5ACF ΔE 0.079
Use #8A63F7 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.