#7D78AB
Closest named color: Lavender Gray (#7E7F9A). oklch(59.7% 0.077 288.3), rgb(125, 120, 171).
Aa
Black text reads best on this color (5.14:1).
About this color
#7D78AB is a medium-dark, moderately saturated purple. In OKLCH its lightness is 60%, its chroma 0.077 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender Gray (#7E7F9A), ΔE 0.038 away. Black text reads best on it, at 5.14:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Lavender Gray (#7E7F9A) |
| Black text | 5.14:1 |
| White text | 4.08:1 |
Values
| HEX | #7D78AB |
| RGB | rgb(125, 120, 171) |
| HSL | hsl(246, 23%, 57%) |
| OKLCH | oklch(59.7% 0.077 288.3) |
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 #7D78AB | 4.08:1 | AA large text | Lc -73.5 | Content text, not long reading |
| Black text on #7D78AB | 5.14:1 | AA | Lc 36.1 | Non-text elements, placeholder text |
| #7D78AB text on white | 4.08:1 | AA large text | Lc 68.0 | Content text, not long reading |
| #7D78AB text on black | 5.14:1 | AA | Lc -33.7 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E9E9F1
oklch(93.6% 0.011 286.2)
-
Step 200
200
#D8D7E7
oklch(88.5% 0.022 288.8)
-
Step 300
300
#BFBDD8
oklch(80.9% 0.038 288.9)
-
Step 400
400
#9E9BC5
oklch(70.7% 0.061 288)
-
Step 500
500 (this color)
#7D78AB
oklch(59.7% 0.077 288.3)
-
Step 600
600
#716BA2
oklch(55.6% 0.084 288.3)
-
Step 700
700
#5F598A
oklch(49.1% 0.078 288.8)
-
Step 800
800
#4D4970
oklch(42.6% 0.064 288.1)
-
Step 900
900
#403D5B
oklch(37.6% 0.051 288.3)
-
Step 950
950
#262435
oklch(27% 0.031 289.5)
#7D78AB 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) | #6A7FAD | 0.030 |
| Deuteranopia (no green cones) | #6A7CAA | 0.028 |
| Tritanopia (no blue cones) | #73818A | 0.066 |
| Achromatopsia (no color) | #7E7E7E | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7D78AB
#7D78AB
oklch(59.7% 0.077 288.3)
- #83834B
#83834B
oklch(59.7% 0.077 108.5)
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 #7D78AB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Gray #7E7F9A ΔE 0.038
- Faded Purple #916E99 ΔE 0.043
- Dark Lavender #856798 ΔE 0.048
- Grey Purple #826D8C ΔE 0.049
- Dark Lilac #9C6DA5 ΔE 0.054
- Dusty Blue #5A86AD ΔE 0.056
- Off Blue #5684AE ΔE 0.056
- Purpley Grey #947E94 ΔE 0.056
Use #7D78AB 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.