#783BB2
Closest named color: Bluey Purple (#6241C7). oklch(49.1% 0.182 303.9), rgb(120, 59, 178).
Aa
White text reads best on this color (6.84:1).
About this color
#783BB2 is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.182 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.054 away. White text reads best on it, at 6.84:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.182) |
| Temperature | in between |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.06:1 |
| White text | 6.84:1 |
Values
| HEX | #783BB2 |
| RGB | rgb(120, 59, 178) |
| HSL | hsl(271, 50%, 46%) |
| OKLCH | oklch(49.1% 0.182 303.9) |
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 #783BB2 | 6.84:1 | AA | Lc -88.1 | Fine for body text |
| Black text on #783BB2 | 3.06:1 | AA large text | Lc 21.0 | Dividers and decoration only |
| #783BB2 text on white | 6.84:1 | AA | Lc 83.0 | Fine for body text |
| #783BB2 text on black | 3.06:1 | AA large text | Lc -18.9 | 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
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#EDE6F8
oklch(93.6% 0.025 303.5)
-
Step 200
200
#E0D2F4
oklch(88.6% 0.048 304.1)
-
Step 300
300
#CDB3EF
oklch(80.9% 0.087 304.3)
-
Step 400
400
#B489E7
oklch(70.8% 0.14 304.1)
-
Step 500
500
#A268E0
oklch(63.2% 0.179 304)
-
Step 600
600
#8D4BCE
oklch(55.6% 0.196 303.8)
-
Step 700
700 (this color)
#783BB2
oklch(49.1% 0.182 303.9)
-
Step 800
800
#623290
oklch(42.7% 0.15 304.2)
-
Step 900
900
#502D73
oklch(37.7% 0.118 304.4)
-
Step 950
950
#2E1B43
oklch(26.9% 0.074 303.8)
#783BB2 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) | #0059B6 | 0.141 |
| Deuteranopia (no green cones) | #105AAF | 0.139 |
| Tritanopia (no blue cones) | #6D5571 | 0.132 |
| Achromatopsia (no color) | #5A5A5A | 0.183 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #783BB2
#783BB2
oklch(49.1% 0.182 303.9)
- #536B00
#536B00
oklch(49% 0.121 123.6)
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 #783BB2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.054
- Rebecca Purple #663399 ΔE 0.055
- Purply #983FB2 ΔE 0.064
- Grape #7209B7 ΔE 0.064
- Dark Orchid #9932CC ΔE 0.073
- Iris #6258C4 ΔE 0.074
- Blue With A Hint Of Purple #533CC6 ΔE 0.075
- Slate Blue #6A5ACD ΔE 0.078
Use #783BB2 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.