#778CF3
Closest named color: Lavender Blue (#8B88F8). oklch(67.1% 0.154 272.9), rgb(119, 140, 243).
Aa
Black text reads best on this color (6.82:1).
About this color
#778CF3 is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.154 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender Blue (#8B88F8), ΔE 0.029 away. Black text reads best on it, at 6.82:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.154) |
| Temperature | cool |
| Nearest name | Lavender Blue (#8B88F8) |
| Black text | 6.82:1 |
| White text | 3.07:1 |
Values
| HEX | #778CF3 |
| RGB | rgb(119, 140, 243) |
| HSL | hsl(230, 84%, 71%) |
| OKLCH | oklch(67.1% 0.154 272.9) |
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 #778CF3 | 3.07:1 | AA large text | Lc -62.9 | Content text, not long reading |
| Black text on #778CF3 | 6.82:1 | AA | Lc 46.6 | Large or bold text, headings |
| #778CF3 text on white | 3.07:1 | AA large text | Lc 57.5 | Large or bold text, headings |
| #778CF3 text on black | 6.82:1 | AA | Lc -44.3 | 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
#ACBDFF
oklch(80.9% 0.095 273)
-
Step 400
400 (this color)
#778CF3
oklch(67.1% 0.154 272.9)
-
Step 500
500
#6579FE
oklch(63% 0.197 273)
-
Step 600
600
#4F5EED
oklch(55.6% 0.213 272.7)
-
Step 700
700
#414CCE
oklch(49.1% 0.198 272.9)
-
Step 800
800
#353FA7
oklch(42.6% 0.165 272.9)
-
Step 900
900
#2D3784
oklch(37.6% 0.129 273)
-
Step 950
950
#1A214D
oklch(26.9% 0.081 272.9)
#778CF3 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) | #6198F7 | 0.036 |
| Deuteranopia (no green cones) | #548EF1 | 0.038 |
| Tritanopia (no blue cones) | #40A2B4 | 0.136 |
| Achromatopsia (no color) | #939393 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #778CF3
#778CF3
oklch(67.1% 0.154 272.9)
- #B39200
#B39200
oklch(67.1% 0.137 92.7)
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 #778CF3, closest first.
No curated palette has a color within ΔE 0.04 of #778CF3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Blue #8B88F8 ΔE 0.029
- Soft Blue #6488EA ΔE 0.029
- Cornflower Blue #6495ED ΔE 0.033
- Perrywinkle #8F8CE7 ΔE 0.036
- Periwinkle #8E82FE ΔE 0.042
- Periwinkle Blue #8F99FB ΔE 0.049
- Chefchaouen Blue #4895EF ΔE 0.051
- Cornflower #6A79F7 ΔE 0.054
Use #778CF3 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.