#7A78BF
Closest named color: Deep Lilac (#966EBD). oklch(60.4% 0.107 284), rgb(122, 120, 191).
Aa
Black text reads best on this color (5.26:1).
About this color
#7A78BF is a medium-dark, moderately saturated purple. In OKLCH its lightness is 60%, its chroma 0.107 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Lilac (#966EBD), ΔE 0.048 away. Black text reads best on it, at 5.26:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.107) |
| Temperature | cool |
| Nearest name | Deep Lilac (#966EBD) |
| Black text | 5.26:1 |
| White text | 3.98:1 |
Values
| HEX | #7A78BF |
| RGB | rgb(122, 120, 191) |
| HSL | hsl(242, 36%, 61%) |
| OKLCH | oklch(60.4% 0.107 284) |
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 #7A78BF | 3.98:1 | AA large text | Lc -72.6 | Content text, not long reading |
| Black text on #7A78BF | 5.26:1 | AA | Lc 36.9 | Non-text elements, placeholder text |
| #7A78BF text on white | 3.98:1 | AA large text | Lc 67.1 | Content text, not long reading |
| #7A78BF text on black | 5.26:1 | AA | Lc -34.5 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E8E9F4
oklch(93.6% 0.015 281.9)
-
Step 200
200
#D6D7EC
oklch(88.5% 0.029 283.6)
-
Step 300
300
#BCBDE2
oklch(81% 0.052 284)
-
Step 400
400
#9A9AD3
oklch(70.7% 0.083 284.1)
-
Step 500
500 (this color)
#7A78BF
oklch(60.4% 0.107 284)
-
Step 600
600
#6C68B4
oklch(55.5% 0.116 284.3)
-
Step 700
700
#5A579B
oklch(49.2% 0.107 283.7)
-
Step 800
800
#4A477E
oklch(42.7% 0.09 284.4)
-
Step 900
900
#3D3C65
oklch(37.7% 0.069 283.7)
-
Step 950
950
#24233B
oklch(26.9% 0.044 284.9)
#7A78BF 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) | #6182C2 | 0.039 |
| Deuteranopia (no green cones) | #5F7DBD | 0.037 |
| Tritanopia (no blue cones) | #678592 | 0.092 |
| Achromatopsia (no color) | #7F7F7F | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A78BF
#7A78BF
oklch(60.4% 0.107 284)
- #8C842E
#8C842E
oklch(60.3% 0.106 104)
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 #7A78BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lilac #966EBD ΔE 0.048
- Faded Blue #658CBB ΔE 0.060
- Medium Purple #9370DB ΔE 0.063
- Off Blue #5684AE ΔE 0.064
- Dark Lilac #9C6DA5 ΔE 0.066
- Faded Purple #916E99 ΔE 0.066
- Dusty Blue #5A86AD ΔE 0.066
- Lavender Gray #7E7F9A ΔE 0.066
Use #7A78BF 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.