#77D78B
Closest named color: Aqua Green (#12E193). oklch(80.1% 0.141 149.1), rgb(119, 215, 139).
Aa
Black text reads best on this color (11.87:1).
About this color
#77D78B is a light, vivid green. In OKLCH its lightness is 80%, its chroma 0.141 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 0.050 away. Black text reads best on it, at 11.87:1.
| Hue family | Greens |
| Lightness | light (80%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Aqua Green (#12E193) |
| Black text | 11.87:1 |
| White text | 1.76:1 |
Values
| HEX | #77D78B |
| RGB | rgb(119, 215, 139) |
| HSL | hsl(133, 55%, 65%) |
| OKLCH | oklch(80.1% 0.141 149.1) |
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 #77D78B | 1.76:1 | Fails | Lc -36.2 | Non-text elements, placeholder text |
| Black text on #77D78B | 11.87:1 | AAA | Lc 71.6 | Content text, not long reading |
| #77D78B text on white | 1.76:1 | Fails | Lc 32.3 | Non-text elements, placeholder text |
| #77D78B text on black | 11.87:1 | AAA | Lc -70.4 | 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
#B6E8BD
oklch(88.5% 0.078 148.7)
-
Step 300
300 (this color)
#77D78B
oklch(80.1% 0.141 149.1)
-
Step 400
400
#00C154
oklch(70.8% 0.2 149)
-
Step 500
500
#00A547
oklch(63% 0.178 149.1)
-
Step 600
600
#008B3B
oklch(55.6% 0.156 149.2)
-
Step 700
700
#007530
oklch(49.1% 0.138 149)
-
Step 800
800
#006026
oklch(42.7% 0.12 149)
-
Step 900
900
#00501F
oklch(37.7% 0.106 149.2)
-
Step 950
950
#00300F
oklch(27% 0.076 148.8)
#77D78B 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) | #D9C986 | 0.117 |
| Deuteranopia (no green cones) | #CABF90 | 0.114 |
| Tritanopia (no blue cones) | #66D4C4 | 0.079 |
| Achromatopsia (no color) | #C3C3C3 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77D78B
#77D78B
oklch(80.1% 0.141 149.1)
- #F09CEA
#F09CEA
oklch(80.2% 0.14 329.3)
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 #77D78B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Green #12E193 ΔE 0.050
- Emerald #06D6A0 ΔE 0.054
- Light Moss Green #A6C875 ΔE 0.056
- Medium Aquamarine #66CDAA ΔE 0.058
- Weird Green #3AE57F ΔE 0.058
- Soft Green #6FC276 ΔE 0.059
- Pale Olive Green #B1D27B ΔE 0.060
- Seaweed #18D17B ΔE 0.062
Use #77D78B 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.