#7B71E4
Closest named color: Medium Slate Blue (#7B68EE). oklch(61.3% 0.169 284.2), rgb(123, 113, 228).
Aa
Black text reads best on this color (5.32:1).
About this color
#7B71E4 is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.169 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Slate Blue (#7B68EE), ΔE 0.027 away. Black text reads best on it, at 5.32:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.169) |
| Temperature | cool |
| Nearest name | Medium Slate Blue (#7B68EE) |
| Black text | 5.32:1 |
| White text | 3.94:1 |
Values
| HEX | #7B71E4 |
| RGB | rgb(123, 113, 228) |
| HSL | hsl(245, 68%, 67%) |
| OKLCH | oklch(61.3% 0.169 284.2) |
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 #7B71E4 | 3.94:1 | AA large text | Lc -72.1 | Content text, not long reading |
| Black text on #7B71E4 | 5.32:1 | AA | Lc 37.5 | Non-text elements, placeholder text |
| #7B71E4 text on white | 3.94:1 | AA large text | Lc 66.6 | Content text, not long reading |
| #7B71E4 text on black | 5.32:1 | AA | Lc -35.1 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E7E8FA
oklch(93.6% 0.024 283.4)
-
Step 200
200
#D5D6F7
oklch(88.6% 0.045 284.1)
-
Step 300
300
#BABAF5
oklch(81% 0.083 284.4)
-
Step 400
400
#9794EF
oklch(70.7% 0.131 284)
-
Step 500
500 (this color)
#7B71E4
oklch(61.3% 0.169 284.2)
-
Step 600
600
#6B5CD8
oklch(55.6% 0.183 284.2)
-
Step 700
700
#5A4BBC
oklch(49.2% 0.171 284.2)
-
Step 800
800
#493E98
oklch(42.7% 0.142 284.2)
-
Step 900
900
#3C3679
oklch(37.7% 0.11 283.8)
-
Step 950
950
#232047
oklch(27% 0.07 284.1)
#7B71E4 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) | #3C84E8 | 0.078 |
| Deuteranopia (no green cones) | #377CE1 | 0.078 |
| Tritanopia (no blue cones) | #588AA0 | 0.144 |
| Achromatopsia (no color) | #808080 | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B71E4
#7B71E4
oklch(61.3% 0.169 284.2)
- #918700
#918700
oklch(61.3% 0.13 104.3)
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 #7B71E4, closest first.
No curated palette has a color within ΔE 0.04 of #7B71E4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Slate Blue #7B68EE ΔE 0.027
- Cornflower #6A79F7 ΔE 0.038
- Medium Purple #9370DB ΔE 0.039
- Soft Blue #6488EA ΔE 0.060
- Purpley #8756E4 ΔE 0.061
- Dark Periwinkle #665FD1 ΔE 0.062
- Periwinkle #8E82FE ΔE 0.062
- Light Indigo #6D5ACF ΔE 0.066
Use #7B71E4 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.