#78DA8D
Closest named color: Aqua Green (#12E193). oklch(80.9% 0.143 149.3), rgb(120, 218, 141).
Aa
Black text reads best on this color (12.21:1).
About this color
#78DA8D is a light, vivid green. In OKLCH its lightness is 81%, its chroma 0.143 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Aqua Green (#12E193), ΔE 0.048 away. Black text reads best on it, at 12.21:1.
| Hue family | Greens |
| Lightness | light (81%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Aqua Green (#12E193) |
| Black text | 12.21:1 |
| White text | 1.71:1 |
Values
| HEX | #78DA8D |
| RGB | rgb(120, 218, 141) |
| HSL | hsl(133, 57%, 66%) |
| OKLCH | oklch(80.9% 0.143 149.3) |
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 #78DA8D | 1.71:1 | Fails | Lc -34.6 | Non-text elements, placeholder text |
| Black text on #78DA8D | 12.21:1 | AAA | Lc 73.0 | Content text, not long reading |
| #78DA8D text on white | 1.71:1 | Fails | Lc 30.8 | Non-text elements, placeholder text |
| #78DA8D text on black | 12.21:1 | AAA | Lc -72.0 | Content text, not long reading |
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 300.
-
Step 50
50
#EDF9EF
oklch(97% 0.018 150.6)
-
Step 100
100
#D8F2DB
oklch(93.6% 0.041 148.6)
-
Step 200
200
#B5E8BD
oklch(88.4% 0.079 149.2)
-
Step 300
300 (this color)
#78DA8D
oklch(80.9% 0.143 149.3)
-
Step 400
400
#00C155
oklch(70.8% 0.199 149.2)
-
Step 500
500
#00A548
oklch(63% 0.177 149.3)
-
Step 600
600
#008B3B
oklch(55.6% 0.156 149.2)
-
Step 700
700
#007531
oklch(49.1% 0.138 149.3)
-
Step 800
800
#006027
oklch(42.7% 0.12 149.3)
-
Step 900
900
#00501F
oklch(37.7% 0.106 149.2)
-
Step 950
950
#003010
oklch(27% 0.075 149.4)
#78DA8D 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) | #DBCB88 | 0.118 |
| Deuteranopia (no green cones) | #CDC292 | 0.116 |
| Tritanopia (no blue cones) | #67D7C6 | 0.079 |
| Achromatopsia (no color) | #C5C5C5 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #78DA8D
#78DA8D
oklch(80.9% 0.143 149.3)
- #F39EED
#F39EED
oklch(80.9% 0.142 329.3)
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 #78DA8D, closest first.
No curated palette has a color within ΔE 0.04 of #78DA8D.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Green #12E193 ΔE 0.048
- Weird Green #3AE57F ΔE 0.055
- Emerald #06D6A0 ΔE 0.058
- Hospital Green #9BE5AA ΔE 0.059
- Pale Olive Green #B1D27B ΔE 0.059
- Light Moss Green #A6C875 ΔE 0.060
- Light Green #90EE90 ΔE 0.062
- Aqua Marine #2EE8BB ΔE 0.062
Use #78DA8D 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.