#7B71EA
Closest named color: Medium Slate Blue (#7B68EE). oklch(61.7% 0.177 283.7), rgb(123, 113, 234).
Aa
Black text reads best on this color (5.39:1).
About this color
#7B71EA is a medium-dark, vivid purple. In OKLCH its lightness is 62%, its chroma 0.177 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Slate Blue (#7B68EE), ΔE 0.022 away. Black text reads best on it, at 5.39:1.
| Hue family | Purples |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.177) |
| Temperature | cool |
| Nearest name | Medium Slate Blue (#7B68EE) |
| Black text | 5.39:1 |
| White text | 3.89:1 |
Values
| HEX | #7B71EA |
| RGB | rgb(123, 113, 234) |
| HSL | hsl(245, 74%, 68%) |
| OKLCH | oklch(61.7% 0.177 283.7) |
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 #7B71EA | 3.89:1 | AA large text | Lc -71.6 | Content text, not long reading |
| Black text on #7B71EA | 5.39:1 | AA | Lc 38.0 | Non-text elements, placeholder text |
| #7B71EA text on white | 3.89:1 | AA large text | Lc 66.1 | Content text, not long reading |
| #7B71EA text on black | 5.39:1 | AA | Lc -35.5 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E7E8FB
oklch(93.6% 0.026 283.5)
-
Step 200
200
#D4D6F9
oklch(88.6% 0.048 282.8)
-
Step 300
300
#B9BAF7
oklch(81% 0.086 283.6)
-
Step 400
400
#9693F3
oklch(70.6% 0.138 283.7)
-
Step 500
500 (this color)
#7B71EA
oklch(61.7% 0.177 283.7)
-
Step 600
600
#6A5ADD
oklch(55.5% 0.192 283.7)
-
Step 700
700
#5949C0
oklch(49.1% 0.179 283.8)
-
Step 800
800
#483D9B
oklch(42.7% 0.147 283.5)
-
Step 900
900
#3C357B
oklch(37.6% 0.115 283.9)
-
Step 950
950
#232048
oklch(27% 0.072 283.9)
#7B71EA 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) | #3585EE | 0.082 |
| Deuteranopia (no green cones) | #2E7DE7 | 0.083 |
| Tritanopia (no blue cones) | #548BA3 | 0.150 |
| Achromatopsia (no color) | #818181 | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B71EA
#7B71EA
oklch(61.7% 0.177 283.7)
- #938800
#938800
oklch(61.7% 0.13 103.8)
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 #7B71EA, closest first.
No curated palette has a color within ΔE 0.04 of #7B71EA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Slate Blue #7B68EE ΔE 0.022
- Cornflower #6A79F7 ΔE 0.032
- Medium Purple #9370DB ΔE 0.043
- Periwinkle #8E82FE ΔE 0.058
- Purpley #8756E4 ΔE 0.060
- Soft Blue #6488EA ΔE 0.061
- Lavender Blue #8B88F8 ΔE 0.064
- Dark Periwinkle #665FD1 ΔE 0.066
Use #7B71EA 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.