#7B50C9
Closest named color: Light Indigo (#6D5ACF). oklch(54% 0.18 296.2), rgb(123, 80, 201).
Aa
White text reads best on this color (5.47:1).
About this color
#7B50C9 is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.180 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.031 away. White text reads best on it, at 5.47:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.180) |
| Temperature | in between |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 3.83:1 |
| White text | 5.47:1 |
Values
| HEX | #7B50C9 |
| RGB | rgb(123, 80, 201) |
| HSL | hsl(261, 53%, 55%) |
| OKLCH | oklch(54% 0.18 296.2) |
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 #7B50C9 | 5.47:1 | AA | Lc -82.3 | Fine for body text |
| Black text on #7B50C9 | 3.83:1 | AA large text | Lc 27.1 | Dividers and decoration only |
| #7B50C9 text on white | 5.47:1 | AA | Lc 76.9 | Fine for body text |
| #7B50C9 text on black | 3.83:1 | AA large text | Lc -24.8 | Dividers and decoration only |
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 600.
-
Step 50
50
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EBE7F8
oklch(93.6% 0.023 296.7)
-
Step 200
200
#DBD4F4
oklch(88.5% 0.044 295.5)
-
Step 300
300
#C5B6F0
oklch(80.9% 0.082 296.4)
-
Step 400
400
#A88FE8
oklch(70.8% 0.129 295.9)
-
Step 500
500
#9470E1
oklch(63.1% 0.166 296)
-
Step 600
600 (this color)
#7B50C9
oklch(54% 0.18 296.2)
-
Step 700
700
#6C44B3
oklch(49.1% 0.168 296.2)
-
Step 800
800
#583991
oklch(42.7% 0.139 296.2)
-
Step 900
900
#483273
oklch(37.7% 0.108 296.5)
-
Step 950
950
#2A1E44
oklch(27% 0.069 296)
#7B50C9 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) | #006ACD | 0.126 |
| Deuteranopia (no green cones) | #1768C6 | 0.121 |
| Tritanopia (no blue cones) | #686A85 | 0.140 |
| Achromatopsia (no color) | #696969 | 0.181 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B50C9
#7B50C9
oklch(54% 0.18 296.2)
- #6B7700
#6B7700
oklch(54% 0.124 116.5)
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 #7B50C9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.031
- Slate Blue #6A5ACD ΔE 0.034
- Iris #6258C4 ΔE 0.044
- Dark Periwinkle #665FD1 ΔE 0.046
- Purpley #8756E4 ΔE 0.047
- Bluey Purple #6241C7 ΔE 0.057
- Deep Lavender #8D5EB7 ΔE 0.058
- Purply #983FB2 ΔE 0.069
Use #7B50C9 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.