#778A78
Closest named color: Green Grey (#77926F). oklch(61.3% 0.035 146.6), rgb(119, 138, 120).
Aa
Black text reads best on this color (5.69:1).
About this color
#778A78 is a medium-dark, muted green. In OKLCH its lightness is 61%, its chroma 0.035 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Green Grey (#77926F), ΔE 0.031 away. Black text reads best on it, at 5.69:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.035) |
| Temperature | in between |
| Nearest name | Green Grey (#77926F) |
| Black text | 5.69:1 |
| White text | 3.69:1 |
Values
| HEX | #778A78 |
| RGB | rgb(119, 138, 120) |
| HSL | hsl(123, 8%, 50%) |
| OKLCH | oklch(61.3% 0.035 146.6) |
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 #778A78 | 3.69:1 | AA large text | Lc -70.0 | Content text, not long reading |
| Black text on #778A78 | 5.69:1 | AA | Lc 39.6 | Non-text elements, placeholder text |
| #778A78 text on white | 3.69:1 | AA large text | Lc 64.5 | Content text, not long reading |
| #778A78 text on black | 5.69:1 | AA | Lc -37.2 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E8EBE8
oklch(93.7% 0.005 145.5)
-
Step 200
200
#D5DBD5
oklch(88.5% 0.01 145.5)
-
Step 300
300
#BAC4BA
oklch(81% 0.018 145.4)
-
Step 400
400
#96A597
oklch(70.6% 0.026 147.2)
-
Step 500
500 (this color)
#778A78
oklch(61.3% 0.035 146.6)
-
Step 600
600
#657A66
oklch(55.7% 0.039 146.3)
-
Step 700
700
#546655
oklch(49% 0.035 146.5)
-
Step 800
800
#455346
oklch(42.6% 0.028 147)
-
Step 900
900
#3A453B
oklch(37.7% 0.022 147.6)
-
Step 950
950
#222822
oklch(26.9% 0.014 145.2)
#778A78 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) | #8B8677 | 0.029 |
| Deuteranopia (no green cones) | #878479 | 0.028 |
| Tritanopia (no blue cones) | #758985 | 0.021 |
| Achromatopsia (no color) | #858585 | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #778A78
#778A78
oklch(61.3% 0.035 146.6)
- #907D8F
#907D8F
oklch(61.3% 0.035 327.6)
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 #778A78, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Grey #77926F ΔE 0.031
- Slate Green #658D6D ΔE 0.032
- Medium Grey #7D7F7C ΔE 0.035
- Brown Grey #8D8468 ΔE 0.035
- Gray #808080 ΔE 0.037
- Steel Grey #6F828A ΔE 0.043
- Dusty Teal #4C9085 ΔE 0.048
- Steel #738595 ΔE 0.051
Use #778A78 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.