#7F64FE
Closest named color: Medium Slate Blue (#7B68EE). oklch(61.3% 0.219 286), rgb(127, 100, 254).
Aa
Black text reads best on this color (5.15:1).
About this color
#7F64FE is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.219 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Slate Blue (#7B68EE), ΔE 0.026 away. Black text reads best on it, at 5.15:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.219) |
| Temperature | cool |
| Nearest name | Medium Slate Blue (#7B68EE) |
| Black text | 5.15:1 |
| White text | 4.07:1 |
Values
| HEX | #7F64FE |
| RGB | rgb(127, 100, 254) |
| HSL | hsl(251, 99%, 69%) |
| OKLCH | oklch(61.3% 0.219 286) |
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 #7F64FE | 4.07:1 | AA large text | Lc -73.0 | Content text, not long reading |
| Black text on #7F64FE | 5.15:1 | AA | Lc 36.6 | Non-text elements, placeholder text |
| #7F64FE text on white | 4.07:1 | AA large text | Lc 67.5 | Content text, not long reading |
| #7F64FE text on black | 5.15:1 | AA | Lc -34.2 | 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
#F4F4FF
oklch(97% 0.015 286.1)
-
Step 100
100
#E7E7FE
oklch(93.5% 0.031 285.8)
-
Step 200
200
#D5D4FF
oklch(88.5% 0.059 286.2)
-
Step 300
300
#BBB7FF
oklch(80.9% 0.101 286.5)
-
Step 400
400
#9A8FFF
oklch(70.8% 0.16 286)
-
Step 500
500 (this color)
#7F64FE
oklch(61.3% 0.219 286)
-
Step 600
600
#704BF4
oklch(55.6% 0.237 285.8)
-
Step 700
700
#5F39D5
oklch(49.1% 0.222 286.1)
-
Step 800
800
#4D31AC
oklch(42.7% 0.184 286.1)
-
Step 900
900
#3F2E88
oklch(37.7% 0.143 286)
-
Step 950
950
#241C50
oklch(27% 0.091 285.5)
#7F64FE 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) | #0082FF | 0.113 |
| Deuteranopia (no green cones) | #0079FB | 0.109 |
| Tritanopia (no blue cones) | #5089A8 | 0.183 |
| Achromatopsia (no color) | #7E7E7E | 0.220 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7F64FE
#7F64FE
oklch(61.3% 0.219 286)
- #8F8800
#8F8800
oklch(61.3% 0.131 106)
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 #7F64FE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Slate Blue #7B68EE ΔE 0.026
- Purpley #8756E4 ΔE 0.049
- Cornflower #6A79F7 ΔE 0.054
- Lighter Purple #A55AF4 ΔE 0.066
- Medium Purple #9370DB ΔE 0.071
- Periwinkle #8E82FE ΔE 0.074
- Dark Periwinkle #665FD1 ΔE 0.079
- Light Indigo #6D5ACF ΔE 0.079
Use #7F64FE 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.