#7B56C1
Closest named color: Light Indigo (#6D5ACF). oklch(54.4% 0.161 296.6), rgb(123, 86, 193).
Aa
White text reads best on this color (5.32:1).
About this color
#7B56C1 is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.161 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.032 away. White text reads best on it, at 5.32:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.161) |
| Temperature | in between |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 3.94:1 |
| White text | 5.32:1 |
Values
| HEX | #7B56C1 |
| RGB | rgb(123, 86, 193) |
| HSL | hsl(261, 46%, 55%) |
| OKLCH | oklch(54.4% 0.161 296.6) |
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 #7B56C1 | 5.32:1 | AA | Lc -81.5 | Fine for body text |
| Black text on #7B56C1 | 3.94:1 | AA large text | Lc 27.9 | Dividers and decoration only |
| #7B56C1 text on white | 5.32:1 | AA | Lc 76.2 | Fine for body text |
| #7B56C1 text on black | 3.94:1 | AA large text | Lc -25.5 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EBE7F7
oklch(93.6% 0.022 297.4)
-
Step 200
200
#DBD4F1
oklch(88.4% 0.04 296.6)
-
Step 300
300
#C5B7EB
oklch(80.9% 0.074 297.1)
-
Step 400
400
#A891E0
oklch(70.7% 0.115 296.7)
-
Step 500
500
#9373D8
oklch(63% 0.149 296.5)
-
Step 600
600 (this color)
#7B56C1
oklch(54.4% 0.161 296.6)
-
Step 700
700
#6B49AA
oklch(49.1% 0.15 296.7)
-
Step 800
800
#573C8A
oklch(42.7% 0.125 296.7)
-
Step 900
900
#47346E
oklch(37.6% 0.097 296.6)
-
Step 950
950
#2A1F41
oklch(27% 0.062 297)
#7B56C1 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) | #256CC5 | 0.110 |
| Deuteranopia (no green cones) | #316ABF | 0.102 |
| Tritanopia (no blue cones) | #6B6C83 | 0.127 |
| Achromatopsia (no color) | #6B6B6B | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B56C1
#7B56C1
oklch(54.4% 0.161 296.6)
- #6C7800
#6C7800
oklch(54.4% 0.125 116.5)
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 #7B56C1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.032
- Slate Blue #6A5ACD ΔE 0.034
- Iris #6258C4 ΔE 0.041
- Deep Lavender #8D5EB7 ΔE 0.043
- Dark Periwinkle #665FD1 ΔE 0.044
- Purpley #8756E4 ΔE 0.057
- Amethyst #9B5FC0 ΔE 0.063
- Bluey Purple #6241C7 ΔE 0.068
Use #7B56C1 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.