#783DCB
Closest named color: Bluey Purple (#6241C7). oklch(51.2% 0.207 297.6), rgb(120, 61, 203).
Aa
White text reads best on this color (6.30:1).
About this color
#783DCB is a medium-dark, vivid purple. In OKLCH its lightness is 51%, its chroma 0.207 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.040 away. White text reads best on it, at 6.30:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.207) |
| Temperature | in between |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.32:1 |
| White text | 6.30:1 |
Values
| HEX | #783DCB |
| RGB | rgb(120, 61, 203) |
| HSL | hsl(265, 58%, 52%) |
| OKLCH | oklch(51.2% 0.207 297.6) |
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 #783DCB | 6.30:1 | AA | Lc -85.8 | Fine for body text |
| Black text on #783DCB | 3.32:1 | AA large text | Lc 23.4 | Dividers and decoration only |
| #783DCB text on white | 6.30:1 | AA | Lc 80.7 | Fine for body text |
| #783DCB text on black | 3.32:1 | AA large text | Lc -21.2 | 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 700.
-
Step 50
50
#F6F4FE
oklch(97.2% 0.013 295.3)
-
Step 100
100
#ECE6FB
oklch(93.6% 0.029 298.9)
-
Step 200
200
#DDD2FA
oklch(88.5% 0.056 297.8)
-
Step 300
300
#C8B3F9
oklch(80.9% 0.1 297.9)
-
Step 400
400
#AD88F7
oklch(70.7% 0.16 297.5)
-
Step 500
500
#9A65F3
oklch(63.1% 0.205 297.4)
-
Step 600
600
#8646E1
oklch(55.6% 0.222 297.6)
-
Step 700
700 (this color)
#783DCB
oklch(51.2% 0.207 297.6)
-
Step 800
800
#5D2E9E
oklch(42.7% 0.171 297.9)
-
Step 900
900
#4B2B7E
oklch(37.6% 0.134 297.3)
-
Step 950
950
#2C1A4A
oklch(27% 0.086 297.6)
#783DCB 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) | #0060CF | 0.135 |
| Deuteranopia (no green cones) | #005EC8 | 0.136 |
| Tritanopia (no blue cones) | #636080 | 0.157 |
| Achromatopsia (no color) | #606060 | 0.208 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #783DCB
#783DCB
oklch(51.2% 0.207 297.6)
- #626F00
#626F00
oklch(51.3% 0.119 117.5)
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 #783DCB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.040
- Blue Violet #8A2BE2 ΔE 0.051
- Burple #6832E3 ΔE 0.053
- Light Indigo #6D5ACF ΔE 0.060
- Slate Blue #6A5ACD ΔE 0.062
- Dark Orchid #9932CC ΔE 0.063
- Blurple #5539CC ΔE 0.065
- Iris #6258C4 ΔE 0.065
Use #783DCB 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.