#778CF8
Closest named color: Lavender Blue (#8B88F8). oklch(67.4% 0.161 273.1), rgb(119, 140, 248).
Aa
Black text reads best on this color (6.89:1).
About this color
#778CF8 is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.161 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 6.89:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.161) |
| Temperature | cool |
| Nearest name | Lavender Blue (#8B88F8) |
| Black text | 6.89:1 |
| White text | 3.04:1 |
Values
| HEX | #778CF8 |
| RGB | rgb(119, 140, 248) |
| HSL | hsl(230, 90%, 72%) |
| OKLCH | oklch(67.4% 0.161 273.1) |
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 #778CF8 | 3.04:1 | AA large text | Lc -62.5 | Content text, not long reading |
| Black text on #778CF8 | 6.89:1 | AA | Lc 46.9 | Large or bold text, headings |
| #778CF8 text on white | 3.04:1 | AA large text | Lc 57.1 | Large or bold text, headings |
| #778CF8 text on black | 6.89:1 | AA | Lc -44.7 | 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 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)
#778CF8
oklch(67.4% 0.161 273.1)
-
Step 500
500
#6579FF
oklch(63.1% 0.198 273)
-
Step 600
600
#4F5BF3
oklch(55.6% 0.224 273.1)
-
Step 700
700
#414AD3
oklch(49.2% 0.207 273.1)
-
Step 800
800
#353EAB
oklch(42.8% 0.172 273)
-
Step 900
900
#2D3687
oklch(37.6% 0.134 273.3)
-
Step 950
950
#1A214F
oklch(27.1% 0.084 273)
#778CF8 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) | #5E99FC | 0.039 |
| Deuteranopia (no green cones) | #508EF6 | 0.042 |
| Tritanopia (no blue cones) | #3BA3B6 | 0.142 |
| Achromatopsia (no color) | #949494 | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #778CF8
#778CF8
oklch(67.4% 0.161 273.1)
- #B39300
#B39300
oklch(67.3% 0.138 93.3)
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 #778CF8, closest first.
No curated palette has a color within ΔE 0.04 of #778CF8.
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 0.033
- Cornflower Blue #6495ED ΔE 0.036
- Periwinkle #8E82FE ΔE 0.039
- Perrywinkle #8F8CE7 ΔE 0.040
- Periwinkle Blue #8F99FB ΔE 0.048
- Cornflower #6A79F7 ΔE 0.052
- Chefchaouen Blue #4895EF ΔE 0.053
Use #778CF8 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.