#77C666
Closest named color: Soft Green (#6FC276). oklch(75.3% 0.152 140.1), rgb(119, 198, 102).
Aa
Black text reads best on this color (10.05:1).
About this color
#77C666 is a medium-light, vivid green. In OKLCH its lightness is 75%, its chroma 0.152 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Green (#6FC276), ΔE 0.025 away. Black text reads best on it, at 10.05:1.
| Hue family | Greens |
| Lightness | medium-light (75%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 10.05:1 |
| White text | 2.08:1 |
Values
| HEX | #77C666 |
| RGB | rgb(119, 198, 102) |
| HSL | hsl(109, 46%, 59%) |
| OKLCH | oklch(75.3% 0.152 140.1) |
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 #77C666 | 2.08:1 | Fails | Lc -45.3 | Large or bold text, headings |
| Black text on #77C666 | 10.05:1 | AAA | Lc 63.3 | Content text, not long reading |
| #77C666 text on white | 2.08:1 | Fails | Lc 40.7 | Non-text elements, placeholder text |
| #77C666 text on black | 10.05:1 | AAA | Lc -61.6 | 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 400.
-
Step 50
50
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#E1EFDD
oklch(93.7% 0.028 138.7)
-
Step 200
200
#C7E2C1
oklch(88.4% 0.053 140)
-
Step 300
300
#A0D096
oklch(80.9% 0.094 140.2)
-
Step 400
400 (this color)
#77C666
oklch(75.3% 0.152 140.1)
-
Step 500
500
#38A417
oklch(63.2% 0.195 140.1)
-
Step 600
600
#278A00
oklch(55.5% 0.179 140.1)
-
Step 700
700
#1F7500
oklch(49.2% 0.159 140.2)
-
Step 800
800
#186000
oklch(42.8% 0.138 140.2)
-
Step 900
900
#135000
oklch(37.8% 0.122 140.1)
-
Step 950
950
#0C2F04
oklch(26.9% 0.08 140.1)
#77C666 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) | #CBB85E | 0.106 |
| Deuteranopia (no green cones) | #BFB16C | 0.104 |
| Tritanopia (no blue cones) | #71C1B0 | 0.102 |
| Achromatopsia (no color) | #B3B3B3 | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77C666
#77C666
oklch(75.3% 0.152 140.1)
- #D98DEA
#D98DEA
oklch(75.3% 0.152 320.1)
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 #77C666, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.025
- Turtle Green #75B84F ΔE 0.040
- Dark Mint #48C072 ΔE 0.045
- Apple #6ECB3C ΔE 0.046
- Light Olive Green #A4BE5C ΔE 0.051
- Seaweed #18D17B ΔE 0.053
- Algae Green #21C36F ΔE 0.056
- Dark Lime Green #7EBD01 ΔE 0.059
Use #77C666 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.