#778AFE
Closest named color: Lavender Blue (#8B88F8). oklch(67.3% 0.171 273.9), rgb(119, 138, 254).
Aa
Black text reads best on this color (6.85:1).
About this color
#778AFE is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.171 and its hue 274°. 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 6.85:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.171) |
| Temperature | cool |
| Nearest name | Lavender Blue (#8B88F8) |
| Black text | 6.85:1 |
| White text | 3.06:1 |
Values
| HEX | #778AFE |
| RGB | rgb(119, 138, 254) |
| HSL | hsl(232, 99%, 73%) |
| OKLCH | oklch(67.3% 0.171 273.9) |
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 #778AFE | 3.06:1 | AA large text | Lc -62.7 | Content text, not long reading |
| Black text on #778AFE | 6.85:1 | AA | Lc 46.7 | Large or bold text, headings |
| #778AFE text on white | 3.06:1 | AA large text | Lc 57.3 | Large or bold text, headings |
| #778AFE text on black | 6.85:1 | AA | Lc -44.4 | 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
#E3E9FF
oklch(93.6% 0.03 273.6)
-
Step 200
200
#CDD7FF
oklch(88.4% 0.056 274.2)
-
Step 300
300
#ADBCFF
oklch(80.8% 0.096 274.3)
-
Step 400
400 (this color)
#778AFE
oklch(67.3% 0.171 273.9)
-
Step 500
500
#6778FF
oklch(63% 0.199 273.8)
-
Step 600
600
#5157FB
oklch(55.7% 0.238 274)
-
Step 700
700
#4245DA
oklch(49.1% 0.221 273.8)
-
Step 800
800
#363AB0
oklch(42.6% 0.183 274)
-
Step 900
900
#2D348B
oklch(37.6% 0.143 273.8)
-
Step 950
950
#1A2052
oklch(27.1% 0.091 273.6)
#778AFE 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) | #5699FF | 0.047 |
| Deuteranopia (no green cones) | #468EFB | 0.050 |
| Tritanopia (no blue cones) | #34A3B8 | 0.151 |
| Achromatopsia (no color) | #939393 | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #778AFE
#778AFE
oklch(67.3% 0.171 273.9)
- #B29300
#B29300
oklch(67.2% 0.138 93.8)
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 #778AFE, closest first.
No curated palette has a color within ΔE 0.04 of #778AFE.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Blue #8B88F8 ΔE 0.027
- Periwinkle #8E82FE ΔE 0.034
- Soft Blue #6488EA ΔE 0.039
- Cornflower Blue #6495ED ΔE 0.045
- Cornflower #6A79F7 ΔE 0.047
- Perrywinkle #8F8CE7 ΔE 0.047
- Periwinkle Blue #8F99FB ΔE 0.053
- Chefchaouen Blue #4895EF ΔE 0.059
Use #778AFE 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.