#778BA2
Closest named color: Blue Grey (#758DA3). oklch(62.9% 0.042 252.1), rgb(119, 139, 162).
Aa
Black text reads best on this color (5.99:1).
About this color
#778BA2 is a medium-light, muted blue. In OKLCH its lightness is 63%, its chroma 0.042 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Grey (#758DA3), ΔE 0.006 away. Black text reads best on it, at 5.99:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Blue Grey (#758DA3) |
| Black text | 5.99:1 |
| White text | 3.50:1 |
Values
| HEX | #778BA2 |
| RGB | rgb(119, 139, 162) |
| HSL | hsl(212, 19%, 55%) |
| OKLCH | oklch(62.9% 0.042 252.1) |
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 #778BA2 | 3.50:1 | AA large text | Lc -68.0 | Content text, not long reading |
| Black text on #778BA2 | 5.99:1 | AA | Lc 41.5 | Non-text elements, placeholder text |
| #778BA2 text on white | 3.50:1 | AA large text | Lc 62.6 | Content text, not long reading |
| #778BA2 text on black | 5.99:1 | AA | Lc -39.1 | 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
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E7EAEE
oklch(93.6% 0.006 255.5)
-
Step 200
200
#D4DAE1
oklch(88.6% 0.012 252.1)
-
Step 300
300
#B7C2CE
oklch(80.9% 0.021 250.4)
-
Step 400
400
#92A2B5
oklch(70.6% 0.033 252.8)
-
Step 500
500 (this color)
#778BA2
oklch(62.9% 0.042 252.1)
-
Step 600
600
#60758E
oklch(55.5% 0.046 253)
-
Step 700
700
#4F6378
oklch(49.2% 0.042 249.9)
-
Step 800
800
#415062
oklch(42.6% 0.036 253.2)
-
Step 900
900
#374350
oklch(37.8% 0.027 250.6)
-
Step 950
950
#20272F
oklch(26.9% 0.018 251.9)
#778BA2 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) | #838BA3 | 0.017 |
| Deuteranopia (no green cones) | #7E87A2 | 0.014 |
| Tritanopia (no blue cones) | #6B9092 | 0.036 |
| Achromatopsia (no color) | #898989 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #778BA2
#778BA2
oklch(62.9% 0.042 252.1)
- #99856D
#99856D
oklch(62.8% 0.042 72)
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 #778BA2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Grey #758DA3 ΔE 0.006
- Silver Lake Blue #778DA9 ΔE 0.011
- Light Slate Gray #778899 ΔE 0.014
- Steel #738595 ΔE 0.024
- Lavender Gray #7E7F9A ΔE 0.033
- Slate Gray #708090 ΔE 0.038
- Steel Grey #6F828A ΔE 0.042
- Faded Blue #658CBB ΔE 0.042
Use #778BA2 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.