#778ABB
Closest named color: Faded Blue (#658CBB). oklch(63.7% 0.077 267.8), rgb(119, 138, 187).
Aa
Black text reads best on this color (6.13:1).
About this color
#778ABB is a medium-light, moderately saturated blue. In OKLCH its lightness is 64%, its chroma 0.077 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.022 away. Black text reads best on it, at 6.13:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.13:1 |
| White text | 3.42:1 |
Values
| HEX | #778ABB |
| RGB | rgb(119, 138, 187) |
| HSL | hsl(223, 33%, 60%) |
| OKLCH | oklch(63.7% 0.077 267.8) |
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 #778ABB | 3.42:1 | AA large text | Lc -67.2 | Content text, not long reading |
| Black text on #778ABB | 6.13:1 | AA | Lc 42.4 | Non-text elements, placeholder text |
| #778ABB text on white | 3.42:1 | AA large text | Lc 61.7 | Content text, not long reading |
| #778ABB text on black | 6.13:1 | AA | Lc -40.0 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7EAF1
oklch(93.7% 0.01 267.4)
-
Step 200
200
#D3D9E8
oklch(88.5% 0.022 268.4)
-
Step 300
300
#B6C0DA
oklch(80.8% 0.038 268.8)
-
Step 400
400
#90A0C7
oklch(70.7% 0.06 267.4)
-
Step 500
500 (this color)
#778ABB
oklch(63.7% 0.077 267.8)
-
Step 600
600
#5E71A5
oklch(55.5% 0.084 268.3)
-
Step 700
700
#4D5F8D
oklch(49.1% 0.077 267.2)
-
Step 800
800
#404E73
oklch(42.9% 0.064 267.8)
-
Step 900
900
#36415D
oklch(37.8% 0.05 267.5)
-
Step 950
950
#202636
oklch(27% 0.031 268.4)
#778ABB 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) | #7A8EBD | 0.012 |
| Deuteranopia (no green cones) | #7488BA | 0.007 |
| Tritanopia (no blue cones) | #62949B | 0.070 |
| Achromatopsia (no color) | #8B8B8B | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #778ABB
#778ABB
oklch(63.7% 0.077 267.8)
- #9F8953
#9F8953
oklch(63.8% 0.077 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 #778ABB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.022
- Silver Lake Blue #778DA9 ΔE 0.031
- Blue Grey #758DA3 ΔE 0.041
- Dusty Blue #5A86AD ΔE 0.044
- Off Blue #5684AE ΔE 0.049
- Lavender Gray #7E7F9A ΔE 0.051
- Light Slate Gray #778899 ΔE 0.051
- Steel #738595 ΔE 0.057
Use #778ABB 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.