#7963EE
Closest named color: Medium Slate Blue (#7B68EE). oklch(59.5% 0.201 285.8), rgb(121, 99, 238).
Aa
Black text reads best on this color (4.83:1).
About this color
#7963EE is a medium-dark, vivid purple. In OKLCH its lightness is 59%, its chroma 0.201 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Slate Blue (#7B68EE), ΔE 0.012 away. Black text reads best on it, at 4.83:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.201) |
| Temperature | cool |
| Nearest name | Medium Slate Blue (#7B68EE) |
| Black text | 4.83:1 |
| White text | 4.34:1 |
Values
| HEX | #7963EE |
| RGB | rgb(121, 99, 238) |
| HSL | hsl(249, 80%, 66%) |
| OKLCH | oklch(59.5% 0.201 285.8) |
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 #7963EE | 4.34:1 | AA large text | Lc -75.2 | Fine for body text |
| Black text on #7963EE | 4.83:1 | AA | Lc 34.4 | Non-text elements, placeholder text |
| #7963EE text on white | 4.34:1 | AA large text | Lc 69.7 | Content text, not long reading |
| #7963EE text on black | 4.83:1 | AA | Lc -32.0 | 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
#F4F4FE
oklch(97% 0.013 286.1)
-
Step 100
100
#E8E8FD
oklch(93.7% 0.028 285.8)
-
Step 200
200
#D5D5FC
oklch(88.5% 0.053 285.3)
-
Step 300
300
#BAB8FE
oklch(80.9% 0.098 285.3)
-
Step 400
400
#998FFD
oklch(70.6% 0.157 285.8)
-
Step 500
500 (this color)
#7963EE
oklch(59.5% 0.201 285.8)
-
Step 600
600
#6F51EA
oklch(55.5% 0.219 285.8)
-
Step 700
700
#5D40CB
oklch(49% 0.203 285.7)
-
Step 800
800
#4C37A4
oklch(42.8% 0.167 285.8)
-
Step 900
900
#3E3182
oklch(37.6% 0.131 285.6)
-
Step 950
950
#241E4C
oklch(27% 0.082 285.5)
#7963EE 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) | #007DF3 | 0.106 |
| Deuteranopia (no green cones) | #0075EB | 0.103 |
| Tritanopia (no blue cones) | #4F839F | 0.168 |
| Achromatopsia (no color) | #797979 | 0.201 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7963EE
#7963EE
oklch(59.5% 0.201 285.8)
- #898200
#898200
oklch(59.4% 0.127 105.9)
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 #7963EE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Slate Blue #7B68EE ΔE 0.012
- Purpley #8756E4 ΔE 0.036
- Cornflower #6A79F7 ΔE 0.053
- Dark Periwinkle #665FD1 ΔE 0.054
- Light Indigo #6D5ACF ΔE 0.054
- Slate Blue #6A5ACD ΔE 0.059
- Medium Purple #9370DB ΔE 0.063
- Neon Blue #4361EE ΔE 0.073
Use #7963EE 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.