#778BF6
Closest named color: Lavender Blue (#8B88F8). oklch(67% 0.159 273.4), rgb(119, 139, 246).
Aa
Black text reads best on this color (6.80:1).
About this color
#778BF6 is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.159 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender Blue (#8B88F8), ΔE 0.027 away. Black text reads best on it, at 6.80:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.159) |
| Temperature | cool |
| Nearest name | Lavender Blue (#8B88F8) |
| Black text | 6.80:1 |
| White text | 3.08:1 |
Values
| HEX | #778BF6 |
| RGB | rgb(119, 139, 246) |
| HSL | hsl(231, 88%, 72%) |
| OKLCH | oklch(67% 0.159 273.4) |
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 #778BF6 | 3.08:1 | AA large text | Lc -63.0 | Content text, not long reading |
| Black text on #778BF6 | 6.80:1 | AA | Lc 46.5 | Large or bold text, headings |
| #778BF6 text on white | 3.08:1 | AA large text | Lc 57.6 | Large or bold text, headings |
| #778BF6 text on black | 6.80:1 | AA | Lc -44.2 | 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 400.
-
Step 50
50
#F2F5FF
oklch(97.1% 0.014 272.7)
-
Step 100
100
#E3E9FE
oklch(93.6% 0.029 273.1)
-
Step 200
200
#CDD7FF
oklch(88.4% 0.056 274.2)
-
Step 300
300
#ACBDFF
oklch(80.9% 0.095 273)
-
Step 400
400 (this color)
#778BF6
oklch(67% 0.159 273.4)
-
Step 500
500
#6679FF
oklch(63.1% 0.198 273.3)
-
Step 600
600
#505CF1
oklch(55.6% 0.22 273.3)
-
Step 700
700
#424AD2
oklch(49.1% 0.205 273.4)
-
Step 800
800
#363EAA
oklch(42.8% 0.17 273.5)
-
Step 900
900
#2D3686
oklch(37.6% 0.133 273.3)
-
Step 950
950
#1A214F
oklch(27.1% 0.084 273)
#778BF6 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) | #5E98FA | 0.039 |
| Deuteranopia (no green cones) | #508EF4 | 0.042 |
| Tritanopia (no blue cones) | #3DA2B5 | 0.141 |
| Achromatopsia (no color) | #939393 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #778BF6
#778BF6
oklch(67% 0.159 273.4)
- #B29200
#B29200
oklch(67% 0.137 93.2)
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 #778BF6, closest first.
No curated palette has a color within ΔE 0.04 of #778BF6.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Blue #8B88F8 ΔE 0.027
- Soft Blue #6488EA ΔE 0.031
- Cornflower Blue #6495ED ΔE 0.036
- Periwinkle #8E82FE ΔE 0.039
- Perrywinkle #8F8CE7 ΔE 0.039
- Cornflower #6A79F7 ΔE 0.050
- Periwinkle Blue #8F99FB ΔE 0.050
- Chefchaouen Blue #4895EF ΔE 0.053
Use #778BF6 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.