#778F98
Closest named color: Blue Grey (#758DA3). oklch(63.4% 0.031 222.5), rgb(119, 143, 152).
Aa
Black text reads best on this color (6.16:1).
About this color
#778F98 is a medium-light, muted teal or cyan. In OKLCH its lightness is 63%, its chroma 0.031 and its hue 223°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Grey (#758DA3), ΔE 0.020 away. Black text reads best on it, at 6.16:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (63%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | Blue Grey (#758DA3) |
| Black text | 6.16:1 |
| White text | 3.40:1 |
Values
| HEX | #778F98 |
| RGB | rgb(119, 143, 152) |
| HSL | hsl(196, 14%, 53%) |
| OKLCH | oklch(63.4% 0.031 222.5) |
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 #778F98 | 3.40:1 | AA large text | Lc -67.0 | Content text, not long reading |
| Black text on #778F98 | 6.16:1 | AA | Lc 42.5 | Non-text elements, placeholder text |
| #778F98 text on white | 3.40:1 | AA large text | Lc 61.6 | Content text, not long reading |
| #778F98 text on black | 6.16:1 | AA | Lc -40.1 | 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
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E7EAEC
oklch(93.5% 0.004 236.5)
-
Step 200
200
#D4DADD
oklch(88.5% 0.008 228.9)
-
Step 300
300
#B7C3C8
oklch(80.9% 0.015 224.5)
-
Step 400
400
#91A4AB
oklch(70.6% 0.024 221.9)
-
Step 500
500 (this color)
#778F98
oklch(63.4% 0.031 222.5)
-
Step 600
600
#5E7882
oklch(55.6% 0.034 223.4)
-
Step 700
700
#4E656D
oklch(49.1% 0.03 221.1)
-
Step 800
800
#405259
oklch(42.6% 0.025 223.6)
-
Step 900
900
#364449
oklch(37.6% 0.02 221.6)
-
Step 950
950
#20282B
oklch(27% 0.013 222.5)
#778F98 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) | #8A8D99 | 0.026 |
| Deuteranopia (no green cones) | #848998 | 0.023 |
| Tritanopia (no blue cones) | #6D9292 | 0.019 |
| Achromatopsia (no color) | #8B8B8B | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #778F98
#778F98
oklch(63.4% 0.031 222.5)
- #9B857C
#9B857C
oklch(63.4% 0.03 43.5)
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 #778F98, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Grey #758DA3 ΔE 0.020
- Light Slate Gray #778899 ΔE 0.021
- Silver Lake Blue #778DA9 ΔE 0.029
- Steel #738595 ΔE 0.029
- Steel Grey #6F828A ΔE 0.041
- Slate Gray #708090 ΔE 0.044
- Cadet Blue #5F9EA0 ΔE 0.046
- Gray #808080 ΔE 0.046
Use #778F98 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.