#78BB9B
Closest named color: Dark Sea Green (#8FBC8F). oklch(73.8% 0.083 162.8), rgb(120, 187, 155).
Aa
Black text reads best on this color (9.38:1).
About this color
#78BB9B is a medium-light, moderately saturated green. In OKLCH its lightness is 74%, its chroma 0.083 and its hue 163°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sea Green (#8FBC8F), ΔE 0.029 away. Black text reads best on it, at 9.38:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.083) |
| Temperature | in between |
| Nearest name | Dark Sea Green (#8FBC8F) |
| Black text | 9.38:1 |
| White text | 2.23:1 |
Values
| HEX | #78BB9B |
| RGB | rgb(120, 187, 155) |
| HSL | hsl(151, 33%, 60%) |
| OKLCH | oklch(73.8% 0.083 162.8) |
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 #78BB9B | 2.23:1 | Fails | Lc -48.8 | Large or bold text, headings |
| Black text on #78BB9B | 9.38:1 | AAA | Lc 59.9 | Large or bold text, headings |
| #78BB9B text on white | 2.23:1 | Fails | Lc 44.0 | Non-text elements, placeholder text |
| #78BB9B text on black | 9.38:1 | AAA | Lc -58.1 | Large or bold text, headings |
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 400.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E1EDE7
oklch(93.5% 0.015 164.7)
-
Step 200
200
#C9DFD4
oklch(88.4% 0.028 164.3)
-
Step 300
300
#A3CCB7
oklch(81% 0.053 162.7)
-
Step 400
400 (this color)
#78BB9B
oklch(73.8% 0.083 162.8)
-
Step 500
500
#429D77
oklch(63% 0.105 163.2)
-
Step 600
600
#14885F
oklch(55.7% 0.116 162.6)
-
Step 700
700
#00734F
oklch(49.1% 0.106 163)
-
Step 800
800
#0A5E40
oklch(42.8% 0.09 162.3)
-
Step 900
900
#164D37
oklch(37.8% 0.069 163)
-
Step 950
950
#0F2D20
oklch(27% 0.044 162.7)
#78BB9B 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) | #B9B299 | 0.081 |
| Deuteranopia (no green cones) | #AEAA9D | 0.079 |
| Tritanopia (no blue cones) | #68BBB2 | 0.034 |
| Achromatopsia (no color) | #ADADAD | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #78BB9B
#78BB9B
oklch(73.8% 0.083 162.8)
- #D096B8
#D096B8
oklch(73.9% 0.082 343.3)
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 #78BB9B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sea Green #8FBC8F ΔE 0.029
- Muted Teal #90B494 ΔE 0.030
- Lichen #8FB67B ΔE 0.043
- Sage Green #88B378 ΔE 0.044
- Medium Aquamarine #66CDAA ΔE 0.048
- Faded Green #7BB274 ΔE 0.050
- Pale Teal #82CBB2 ΔE 0.050
- Sage #87AE73 ΔE 0.053
Use #78BB9B 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.