#785BD0
Closest named color: Light Indigo (#6D5ACF). oklch(56% 0.173 291.2), rgb(120, 91, 208).
Aa
White text reads best on this color (4.99:1).
About this color
#785BD0 is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.173 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.018 away. White text reads best on it, at 4.99:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.173) |
| Temperature | in between |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 4.20:1 |
| White text | 4.99:1 |
Values
| HEX | #785BD0 |
| RGB | rgb(120, 91, 208) |
| HSL | hsl(255, 55%, 59%) |
| OKLCH | oklch(56% 0.173 291.2) |
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 #785BD0 | 4.99:1 | AA | Lc -79.6 | Fine for body text |
| Black text on #785BD0 | 4.20:1 | AA large text | Lc 29.9 | Dividers and decoration only |
| #785BD0 text on white | 4.99:1 | AA | Lc 74.2 | Content text, not long reading |
| #785BD0 text on black | 4.20:1 | AA large text | Lc -27.5 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F8
oklch(93.6% 0.021 288.9)
-
Step 200
200
#D9D5F4
oklch(88.6% 0.042 291.4)
-
Step 300
300
#C0B8F0
oklch(80.8% 0.079 291.1)
-
Step 400
400
#A192E8
oklch(70.7% 0.124 290.9)
-
Step 500
500
#8C74E1
oklch(63.1% 0.159 291.3)
-
Step 600
600 (this color)
#785BD0
oklch(56% 0.173 291.2)
-
Step 700
700
#6449B3
oklch(49.1% 0.161 291)
-
Step 800
800
#523D91
oklch(42.8% 0.133 291.3)
-
Step 900
900
#433574
oklch(37.8% 0.104 290.8)
-
Step 950
950
#271F44
oklch(26.9% 0.067 291.2)
#785BD0 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) | #1971D4 | 0.106 |
| Deuteranopia (no green cones) | #216DCD | 0.102 |
| Tritanopia (no blue cones) | #5F748D | 0.140 |
| Achromatopsia (no color) | #6F6F6F | 0.174 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #785BD0
#785BD0
oklch(56% 0.173 291.2)
- #787A00
#787A00
oklch(55.9% 0.123 110.9)
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 #785BD0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.018
- Slate Blue #6A5ACD ΔE 0.023
- Dark Periwinkle #665FD1 ΔE 0.029
- Purpley #8756E4 ΔE 0.040
- Iris #6258C4 ΔE 0.041
- Medium Slate Blue #7B68EE ΔE 0.053
- Deep Lavender #8D5EB7 ΔE 0.055
- Amethyst #9B5FC0 ΔE 0.068
Use #785BD0 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.