#77D181
Closest named color: Soft Green (#6FC276). oklch(78.4% 0.142 146.5), rgb(119, 209, 129).
Aa
Black text reads best on this color (11.22:1).
About this color
#77D181 is a light, vivid green. In OKLCH its lightness is 78%, its chroma 0.142 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Green (#6FC276), ΔE 0.043 away. Black text reads best on it, at 11.22:1.
| Hue family | Greens |
| Lightness | light (78%) |
| Chroma | vivid (0.142) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 11.22:1 |
| White text | 1.87:1 |
Values
| HEX | #77D181 |
| RGB | rgb(119, 209, 129) |
| HSL | hsl(127, 49%, 64%) |
| OKLCH | oklch(78.4% 0.142 146.5) |
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 #77D181 | 1.87:1 | Fails | Lc -39.4 | Non-text elements, placeholder text |
| Black text on #77D181 | 11.22:1 | AAA | Lc 68.7 | Content text, not long reading |
| #77D181 text on white | 1.87:1 | Fails | Lc 35.2 | Non-text elements, placeholder text |
| #77D181 text on black | 11.22:1 | AAA | Lc -67.3 | 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
#EEF9EE
oklch(97.1% 0.019 145.4)
-
Step 100
100
#D9F2DA
oklch(93.6% 0.041 146.3)
-
Step 200
200
#B8E8BB
oklch(88.6% 0.079 146.5)
-
Step 300
300 (this color)
#77D181
oklch(78.4% 0.142 146.5)
-
Step 400
400
#00C143
oklch(70.6% 0.213 146.5)
-
Step 500
500
#00A639
oklch(63.1% 0.19 146.6)
-
Step 600
600
#008C2E
oklch(55.7% 0.168 146.5)
-
Step 700
700
#007526
oklch(49% 0.147 146.7)
-
Step 800
800
#00601D
oklch(42.6% 0.128 146.5)
-
Step 900
900
#005017
oklch(37.6% 0.113 146.6)
-
Step 950
950
#00300A
oklch(26.9% 0.081 146.4)
#77D181 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) | #D3C37B | 0.112 |
| Deuteranopia (no green cones) | #C6BA86 | 0.111 |
| Tritanopia (no blue cones) | #6ACDBD | 0.084 |
| Achromatopsia (no color) | #BDBDBD | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77D181
#77D181
oklch(78.4% 0.142 146.5)
- #E897E9
#E897E9
oklch(78.5% 0.143 326.4)
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 #77D181, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.043
- Light Moss Green #A6C875 ΔE 0.051
- Seaweed #18D17B ΔE 0.054
- Emerald #06D6A0 ΔE 0.056
- Aqua Green #12E193 ΔE 0.056
- Medium Aquamarine #66CDAA ΔE 0.058
- Pale Olive Green #B1D27B ΔE 0.063
- Light Olive Green #A4BE5C ΔE 0.064
Use #77D181 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.