#7B5ECC
Closest named color: Light Indigo (#6D5ACF). oklch(56.5% 0.164 292.5), rgb(123, 94, 204).
Aa
White text reads best on this color (4.86:1).
About this color
#7B5ECC is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.164 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.026 away. White text reads best on it, at 4.86:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.164) |
| Temperature | in between |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 4.31:1 |
| White text | 4.86:1 |
Values
| HEX | #7B5ECC |
| RGB | rgb(123, 94, 204) |
| HSL | hsl(256, 52%, 58%) |
| OKLCH | oklch(56.5% 0.164 292.5) |
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 #7B5ECC | 4.86:1 | AA | Lc -78.9 | Fine for body text |
| Black text on #7B5ECC | 4.31:1 | AA large text | Lc 30.6 | Non-text elements, placeholder text |
| #7B5ECC text on white | 4.86:1 | AA | Lc 73.5 | Content text, not long reading |
| #7B5ECC text on black | 4.31:1 | AA large text | Lc -28.2 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#EAE8F7
oklch(93.7% 0.02 292.1)
-
Step 200
200
#D9D5F3
oklch(88.5% 0.041 291.7)
-
Step 300
300
#C1B8ED
oklch(80.8% 0.075 292.4)
-
Step 400
400
#A392E4
oklch(70.7% 0.119 292.6)
-
Step 500
500
#8D75DC
oklch(63.1% 0.151 292.2)
-
Step 600
600 (this color)
#7B5ECC
oklch(56.5% 0.164 292.5)
-
Step 700
700
#664AAE
oklch(49.1% 0.153 292.8)
-
Step 800
800
#533E8D
oklch(42.8% 0.126 292.5)
-
Step 900
900
#443570
oklch(37.6% 0.098 292.8)
-
Step 950
950
#282042
oklch(27.1% 0.062 292.6)
#7B5ECC 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) | #2B73D0 | 0.100 |
| Deuteranopia (no green cones) | #326FCA | 0.095 |
| Tritanopia (no blue cones) | #66758C | 0.132 |
| Achromatopsia (no color) | #717171 | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B5ECC
#7B5ECC
oklch(56.5% 0.164 292.5)
- #787C00
#787C00
oklch(56.4% 0.125 112)
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 #7B5ECC, closest first.
No curated palette has a color within ΔE 0.04 of #7B5ECC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.026
- Slate Blue #6A5ACD ΔE 0.030
- Dark Periwinkle #665FD1 ΔE 0.034
- Deep Lavender #8D5EB7 ΔE 0.045
- Purpley #8756E4 ΔE 0.045
- Iris #6258C4 ΔE 0.046
- Medium Slate Blue #7B68EE ΔE 0.054
- Amethyst #9B5FC0 ΔE 0.059
Use #7B5ECC 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.