#778FC8
Closest named color: Faded Blue (#658CBB). oklch(65.4% 0.09 266.4), rgb(119, 143, 200).
Aa
Black text reads best on this color (6.54:1).
About this color
#778FC8 is a medium-light, moderately saturated blue. In OKLCH its lightness is 65%, its chroma 0.090 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.031 away. Black text reads best on it, at 6.54:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.54:1 |
| White text | 3.20:1 |
Values
| HEX | #778FC8 |
| RGB | rgb(119, 143, 200) |
| HSL | hsl(222, 42%, 63%) |
| OKLCH | oklch(65.4% 0.09 266.4) |
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 #778FC8 | 3.20:1 | AA large text | Lc -64.7 | Content text, not long reading |
| Black text on #778FC8 | 6.54:1 | AA | Lc 44.8 | Non-text elements, placeholder text |
| #778FC8 text on white | 3.20:1 | AA large text | Lc 59.2 | Large or bold text, headings |
| #778FC8 text on black | 6.54:1 | AA | Lc -42.5 | 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 500.
-
Step 50
50
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E6EAF3
oklch(93.7% 0.013 266.7)
-
Step 200
200
#D2D9EA
oklch(88.5% 0.025 267.9)
-
Step 300
300
#B3C1DE
oklch(81% 0.044 264.9)
-
Step 400
400
#8CA0CD
oklch(70.7% 0.07 266)
-
Step 500
500 (this color)
#778FC8
oklch(65.4% 0.09 266.4)
-
Step 600
600
#5971AD
oklch(55.6% 0.098 266.7)
-
Step 700
700
#495E94
oklch(49% 0.091 266.9)
-
Step 800
800
#3C4D78
oklch(42.6% 0.075 266.8)
-
Step 900
900
#334161
oklch(37.8% 0.058 265.6)
-
Step 950
950
#1E2639
oklch(27% 0.037 266.4)
#778FC8 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) | #7B94CA | 0.015 |
| Deuteranopia (no green cones) | #738CC7 | 0.010 |
| Tritanopia (no blue cones) | #5C9BA3 | 0.081 |
| Achromatopsia (no color) | #909090 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #778FC8
#778FC8
oklch(65.4% 0.09 266.4)
- #A98D4C
#A98D4C
oklch(65.5% 0.091 86.5)
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 #778FC8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.031
- Silver Lake Blue #778DA9 ΔE 0.046
- Blue Grey #758DA3 ΔE 0.056
- Cornflower Blue #6495ED ΔE 0.056
- Dusty Blue #5A86AD ΔE 0.060
- Perrywinkle #8F8CE7 ΔE 0.060
- Cool Gray #8D99AE ΔE 0.062
- Soft Blue #6488EA ΔE 0.063
Use #778FC8 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.