#784FB7
Closest named color: Iris (#6258C4). oklch(52.3% 0.159 299), rgb(120, 79, 183).
Aa
White text reads best on this color (5.83:1).
About this color
#784FB7 is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.159 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.044 away. White text reads best on it, at 5.83:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.159) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.60:1 |
| White text | 5.83:1 |
Values
| HEX | #784FB7 |
| RGB | rgb(120, 79, 183) |
| HSL | hsl(264, 42%, 51%) |
| OKLCH | oklch(52.3% 0.159 299) |
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 #784FB7 | 5.83:1 | AA | Lc -84.1 | Fine for body text |
| Black text on #784FB7 | 3.60:1 | AA large text | Lc 25.2 | Dividers and decoration only |
| #784FB7 text on white | 5.83:1 | AA | Lc 78.8 | Fine for body text |
| #784FB7 text on black | 3.60:1 | AA large text | Lc -23.0 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#ECE7F7
oklch(93.7% 0.022 300.2)
-
Step 200
200
#DDD3F2
oklch(88.4% 0.043 300.2)
-
Step 300
300
#C7B6EC
oklch(80.9% 0.077 299.1)
-
Step 400
400
#AB8FE2
oklch(70.7% 0.122 298.8)
-
Step 500
500
#9870DA
oklch(63.1% 0.157 299.3)
-
Step 600
600
#8356C7
oklch(55.6% 0.17 299.2)
-
Step 700
700 (this color)
#784FB7
oklch(52.3% 0.159 299)
-
Step 800
800
#5A3A8C
oklch(42.8% 0.131 298.7)
-
Step 900
900
#4A3270
oklch(37.7% 0.104 299.2)
-
Step 950
950
#2B1E41
oklch(26.9% 0.064 299.2)
#784FB7 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) | #1F65BA | 0.115 |
| Deuteranopia (no green cones) | #2F64B5 | 0.105 |
| Tritanopia (no blue cones) | #6A647B | 0.123 |
| Achromatopsia (no color) | #656565 | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #784FB7
#784FB7
oklch(52.3% 0.159 299)
- #637300
#637300
oklch(52.4% 0.123 118.9)
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 #784FB7, closest first.
No curated palette has a color within ΔE 0.04 of #784FB7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.044
- Slate Blue #6A5ACD ΔE 0.045
- Light Indigo #6D5ACF ΔE 0.046
- Deep Lavender #8D5EB7 ΔE 0.054
- Dark Periwinkle #665FD1 ΔE 0.058
- Bluey Purple #6241C7 ΔE 0.059
- Purply #983FB2 ΔE 0.064
- Purpley #8756E4 ΔE 0.074
Use #784FB7 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.