#778DF3
Closest named color: Lavender Blue (#8B88F8). oklch(67.3% 0.153 272.5), rgb(119, 141, 243).
Aa
Black text reads best on this color (6.88:1).
About this color
#778DF3 is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.153 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender Blue (#8B88F8), ΔE 0.030 away. Black text reads best on it, at 6.88:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.153) |
| Temperature | cool |
| Nearest name | Lavender Blue (#8B88F8) |
| Black text | 6.88:1 |
| White text | 3.04:1 |
Values
| HEX | #778DF3 |
| RGB | rgb(119, 141, 243) |
| HSL | hsl(229, 84%, 71%) |
| OKLCH | oklch(67.3% 0.153 272.5) |
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 #778DF3 | 3.04:1 | AA large text | Lc -62.5 | Content text, not long reading |
| Black text on #778DF3 | 6.88:1 | AA | Lc 46.9 | Large or bold text, headings |
| #778DF3 text on white | 3.04:1 | AA large text | Lc 57.1 | Large or bold text, headings |
| #778DF3 text on black | 6.88:1 | AA | Lc -44.6 | 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
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E3E9FD
oklch(93.5% 0.028 272.5)
-
Step 200
200
#CDD8FD
oklch(88.6% 0.052 272.2)
-
Step 300
300
#ABBDFF
oklch(80.9% 0.096 272.3)
-
Step 400
400 (this color)
#778DF3
oklch(67.3% 0.153 272.5)
-
Step 500
500
#647AFD
oklch(63.1% 0.195 272.4)
-
Step 600
600
#4E5EEC
oklch(55.5% 0.212 272.5)
-
Step 700
700
#404DCE
oklch(49.2% 0.197 272.4)
-
Step 800
800
#3440A6
oklch(42.7% 0.163 272.3)
-
Step 900
900
#2D3884
oklch(37.8% 0.127 272.6)
-
Step 950
950
#1A214D
oklch(26.9% 0.081 272.9)
#778DF3 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) | #6399F7 | 0.035 |
| Deuteranopia (no green cones) | #568FF1 | 0.036 |
| Tritanopia (no blue cones) | #40A3B4 | 0.136 |
| Achromatopsia (no color) | #949494 | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #778DF3
#778DF3
oklch(67.3% 0.153 272.5)
- #B49200
#B49200
oklch(67.2% 0.137 92.2)
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 #778DF3, closest first.
No curated palette has a color within ΔE 0.04 of #778DF3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Blue #8B88F8 ΔE 0.030
- Soft Blue #6488EA ΔE 0.030
- Cornflower Blue #6495ED ΔE 0.031
- Perrywinkle #8F8CE7 ΔE 0.035
- Periwinkle #8E82FE ΔE 0.044
- Periwinkle Blue #8F99FB ΔE 0.047
- Chefchaouen Blue #4895EF ΔE 0.050
- Cornflower #6A79F7 ΔE 0.056
Use #778DF3 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.