#7B71E5
Closest named color: Medium Slate Blue (#7B68EE). oklch(61.4% 0.17 284.1), rgb(123, 113, 229).
Aa
Black text reads best on this color (5.33:1).
About this color
#7B71E5 is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.170 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Slate Blue (#7B68EE), ΔE 0.026 away. Black text reads best on it, at 5.33:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.170) |
| Temperature | cool |
| Nearest name | Medium Slate Blue (#7B68EE) |
| Black text | 5.33:1 |
| White text | 3.93:1 |
Values
| HEX | #7B71E5 |
| RGB | rgb(123, 113, 229) |
| HSL | hsl(245, 69%, 67%) |
| OKLCH | oklch(61.4% 0.17 284.1) |
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 #7B71E5 | 3.93:1 | AA large text | Lc -72.0 | Content text, not long reading |
| Black text on #7B71E5 | 5.33:1 | AA | Lc 37.6 | Non-text elements, placeholder text |
| #7B71E5 text on white | 3.93:1 | AA large text | Lc 66.5 | Content text, not long reading |
| #7B71E5 text on black | 5.33:1 | 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
#9794F0
oklch(70.7% 0.133 283.9)
-
Step 500
500 (this color)
#7B71E5
oklch(61.4% 0.17 284.1)
-
Step 600
600
#6B5CD9
oklch(55.6% 0.184 284.1)
-
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)
#7B71E5 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) | #3B84E9 | 0.079 |
| Deuteranopia (no green cones) | #367DE2 | 0.079 |
| Tritanopia (no blue cones) | #578AA0 | 0.145 |
| Achromatopsia (no color) | #808080 | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B71E5
#7B71E5
oklch(61.4% 0.17 284.1)
- #928700
#928700
oklch(61.4% 0.129 103.8)
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 #7B71E5, closest first.
No curated palette has a color within ΔE 0.04 of #7B71E5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Slate Blue #7B68EE ΔE 0.026
- Cornflower #6A79F7 ΔE 0.037
- Medium Purple #9370DB ΔE 0.040
- Soft Blue #6488EA ΔE 0.060
- Purpley #8756E4 ΔE 0.061
- Periwinkle #8E82FE ΔE 0.061
- Dark Periwinkle #665FD1 ΔE 0.062
- Lavender Blue #8B88F8 ΔE 0.066
Use #7B71E5 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.