#77BC63
Closest named color: Turtle Green (#75B84F). oklch(72.8% 0.141 139), rgb(119, 188, 99).
Aa
Black text reads best on this color (9.15:1).
About this color
#77BC63 is a medium-light, vivid green. In OKLCH its lightness is 73%, its chroma 0.141 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Turtle Green (#75B84F), ΔE 0.021 away. Black text reads best on it, at 9.15:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Turtle Green (#75B84F) |
| Black text | 9.15:1 |
| White text | 2.29:1 |
Values
| HEX | #77BC63 |
| RGB | rgb(119, 188, 99) |
| HSL | hsl(107, 40%, 56%) |
| OKLCH | oklch(72.8% 0.141 139) |
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 #77BC63 | 2.29:1 | Fails | Lc -49.9 | Large or bold text, headings |
| Black text on #77BC63 | 9.15:1 | AAA | Lc 58.9 | Large or bold text, headings |
| #77BC63 text on white | 2.29:1 | Fails | Lc 45.1 | Large or bold text, headings |
| #77BC63 text on black | 9.15:1 | AAA | Lc -57.0 | 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
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E2EEDE
oklch(93.6% 0.025 137.8)
-
Step 200
200
#C9E1C3
oklch(88.4% 0.048 139.4)
-
Step 300
300
#A4CF98
oklch(81% 0.088 138.9)
-
Step 400
400 (this color)
#77BC63
oklch(72.8% 0.141 139)
-
Step 500
500
#46A225
oklch(63.2% 0.18 139.1)
-
Step 600
600
#308A00
oklch(55.7% 0.176 139)
-
Step 700
700
#277400
oklch(49.2% 0.155 139)
-
Step 800
800
#1F5F00
oklch(42.7% 0.134 138.9)
-
Step 900
900
#194F02
oklch(37.7% 0.117 139)
-
Step 950
950
#102E06
oklch(26.8% 0.074 138.9)
#77BC63 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) | #C1AF5C | 0.096 |
| Deuteranopia (no green cones) | #B7A969 | 0.096 |
| Tritanopia (no blue cones) | #73B7A7 | 0.095 |
| Achromatopsia (no color) | #ABABAB | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77BC63
#77BC63
oklch(72.8% 0.141 139)
- #CD89DF
#CD89DF
oklch(72.9% 0.141 319.1)
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 #77BC63, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turtle Green #75B84F ΔE 0.021
- Soft Green #6FC276 ΔE 0.022
- Boring Green #63B365 ΔE 0.035
- Dark Mint #48C072 ΔE 0.037
- Faded Green #7BB274 ΔE 0.041
- Avocado #90B134 ΔE 0.045
- Asparagus #77AB56 ΔE 0.046
- Sage Green #88B378 ΔE 0.047
Use #77BC63 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.