#782D88
Closest named color: Rebecca Purple (#663399). oklch(44.4% 0.157 320.1), rgb(120, 45, 136).
Aa
White text reads best on this color (8.30:1).
About this color
#782D88 is a dark, vivid purple. In OKLCH its lightness is 44%, its chroma 0.157 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.047 away. White text reads best on it, at 8.30:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | vivid (0.157) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.52:1 |
| White text | 8.30:1 |
Values
| HEX | #782D88 |
| RGB | rgb(120, 45, 136) |
| HSL | hsl(289, 50%, 35%) |
| OKLCH | oklch(44.4% 0.157 320.1) |
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 #782D88 | 8.30:1 | AAA | Lc -92.6 | Preferred for body text |
| Black text on #782D88 | 2.52:1 | Fails | Lc 16.0 | Dividers and decoration only |
| #782D88 text on white | 8.30:1 | AAA | Lc 87.9 | Fine for body text |
| #782D88 text on black | 2.52:1 | Fails | Lc -14.2 | Not readable |
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 800.
-
Step 50
50
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F2E4F5
oklch(93.5% 0.027 320.2)
-
Step 200
200
#E9CFEE
oklch(88.5% 0.05 320.8)
-
Step 300
300
#DBAEE6
oklch(80.9% 0.091 319.6)
-
Step 400
400
#C980D9
oklch(70.7% 0.147 320.2)
-
Step 500
500
#BA5CCE
oklch(63.2% 0.187 320.3)
-
Step 600
600
#A53DBB
oklch(55.7% 0.204 320.2)
-
Step 700
700
#8D2DA1
oklch(49% 0.19 320.1)
-
Step 800
800 (this color)
#782D88
oklch(44.4% 0.157 320.1)
-
Step 900
900
#5D2669
oklch(37.7% 0.123 320.1)
-
Step 950
950
#37173D
oklch(27% 0.078 321.1)
#782D88 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) | #11498B | 0.156 |
| Deuteranopia (no green cones) | #355186 | 0.134 |
| Tritanopia (no blue cones) | #793D56 | 0.098 |
| Achromatopsia (no color) | #4E4E4E | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #782D88
#782D88
oklch(44.4% 0.157 320.1)
- #1A6500
#1A6500
oklch(44.4% 0.143 140.1)
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 #782D88, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.047
- Purple #800080 ΔE 0.050
- Dark Magenta #8B008B ΔE 0.055
- Warm Purple #952E8F ΔE 0.060
- Light Eggplant #894585 ΔE 0.067
- Grape #7209B7 ΔE 0.089
- Dark Slate Blue #483D8B ΔE 0.093
- Rich Purple #720058 ΔE 0.093
Use #782D88 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.