#778DCB
Closest named color: Faded Blue (#658CBB). oklch(65.1% 0.097 268.7), rgb(119, 141, 203).
Aa
Black text reads best on this color (6.45:1).
About this color
#778DCB is a medium-light, moderately saturated blue. In OKLCH its lightness is 65%, its chroma 0.097 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.034 away. Black text reads best on it, at 6.45:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.45:1 |
| White text | 3.25:1 |
Values
| HEX | #778DCB |
| RGB | rgb(119, 141, 203) |
| HSL | hsl(224, 45%, 63%) |
| OKLCH | oklch(65.1% 0.097 268.7) |
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 #778DCB | 3.25:1 | AA large text | Lc -65.2 | Content text, not long reading |
| Black text on #778DCB | 6.45:1 | AA | Lc 44.3 | Non-text elements, placeholder text |
| #778DCB text on white | 3.25:1 | AA large text | Lc 59.8 | Large or bold text, headings |
| #778DCB text on black | 6.45:1 | AA | Lc -42.0 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E6EAF3
oklch(93.7% 0.013 266.7)
-
Step 200
200
#D2D9EB
oklch(88.5% 0.026 268.8)
-
Step 300
300
#B4C0E0
oklch(80.9% 0.047 269.1)
-
Step 400
400
#8D9FD1
oklch(70.7% 0.076 269.1)
-
Step 500
500 (this color)
#778DCB
oklch(65.1% 0.097 268.7)
-
Step 600
600
#5A70B1
oklch(55.7% 0.105 268.7)
-
Step 700
700
#4A5D98
oklch(49.1% 0.098 269.1)
-
Step 800
800
#3D4C7B
oklch(42.6% 0.081 269.4)
-
Step 900
900
#344063
oklch(37.8% 0.062 268.9)
-
Step 950
950
#1E263A
oklch(27.1% 0.039 267.1)
#778DCB 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) | #7793CE | 0.016 |
| Deuteranopia (no green cones) | #708BCA | 0.011 |
| Tritanopia (no blue cones) | #5B9AA3 | 0.087 |
| Achromatopsia (no color) | #8F8F8F | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #778DCB
#778DCB
oklch(65.1% 0.097 268.7)
- #A88C45
#A88C45
oklch(65.1% 0.096 88)
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 #778DCB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.034
- Silver Lake Blue #778DA9 ΔE 0.052
- Cornflower Blue #6495ED ΔE 0.053
- Perrywinkle #8F8CE7 ΔE 0.055
- Soft Blue #6488EA ΔE 0.056
- Dusty Blue #5A86AD ΔE 0.061
- Dark Sky Blue #448EE4 ΔE 0.062
- Blue Grey #758DA3 ΔE 0.062
Use #778DCB 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.