#782F8C
Closest named color: Rebecca Purple (#663399). oklch(44.9% 0.158 318.3), rgb(120, 47, 140).
Aa
White text reads best on this color (8.12:1).
About this color
#782F8C is a dark, vivid purple. In OKLCH its lightness is 45%, its chroma 0.158 and its hue 318°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.042 away. White text reads best on it, at 8.12:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | vivid (0.158) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.58:1 |
| White text | 8.12:1 |
Values
| HEX | #782F8C |
| RGB | rgb(120, 47, 140) |
| HSL | hsl(287, 50%, 37%) |
| OKLCH | oklch(44.9% 0.158 318.3) |
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 #782F8C | 8.12:1 | AAA | Lc -92.1 | Preferred for body text |
| Black text on #782F8C | 2.58:1 | Fails | Lc 16.6 | Dividers and decoration only |
| #782F8C text on white | 8.12:1 | AAA | Lc 87.4 | Fine for body text |
| #782F8C text on black | 2.58:1 | Fails | Lc -14.7 | 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
#F2E5F6
oklch(93.7% 0.027 318.2)
-
Step 200
200
#E8CFEF
oklch(88.5% 0.051 318.8)
-
Step 300
300
#DAAEE7
oklch(80.9% 0.092 318.4)
-
Step 400
400
#C781DB
oklch(70.8% 0.147 318.5)
-
Step 500
500
#B85CD1
oklch(63.1% 0.189 318.6)
-
Step 600
600
#A33DBE
oklch(55.6% 0.205 318.5)
-
Step 700
700
#8B2EA4
oklch(49.1% 0.19 318.2)
-
Step 800
800 (this color)
#782F8C
oklch(44.9% 0.158 318.3)
-
Step 900
900
#5C266B
oklch(37.7% 0.124 318.3)
-
Step 950
950
#36183E
oklch(27.1% 0.077 318.8)
#782F8C 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) | #0F4B8F | 0.155 |
| Deuteranopia (no green cones) | #33528A | 0.133 |
| Tritanopia (no blue cones) | #783F59 | 0.100 |
| Achromatopsia (no color) | #4F4F4F | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #782F8C
#782F8C
oklch(44.9% 0.158 318.3)
- #256600
#256600
oklch(45% 0.14 138.3)
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 #782F8C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.042
- Purple #800080 ΔE 0.055
- Dark Magenta #8B008B ΔE 0.057
- Warm Purple #952E8F ΔE 0.059
- Light Eggplant #894585 ΔE 0.065
- Grape #7209B7 ΔE 0.084
- Purply #983FB2 ΔE 0.091
- Dark Slate Blue #483D8B ΔE 0.092
Use #782F8C 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.