#77D989
Closest named color: Aqua Green (#12E193). oklch(80.5% 0.146 148.4), rgb(119, 217, 137).
Aa
Black text reads best on this color (12.07:1).
About this color
#77D989 is a light, vivid green. In OKLCH its lightness is 81%, its chroma 0.146 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Aqua Green (#12E193), ΔE 0.047 away. Black text reads best on it, at 12.07:1.
| Hue family | Greens |
| Lightness | light (81%) |
| Chroma | vivid (0.146) |
| Temperature | in between |
| Nearest name | Aqua Green (#12E193) |
| Black text | 12.07:1 |
| White text | 1.73:1 |
Values
| HEX | #77D989 |
| RGB | rgb(119, 217, 137) |
| HSL | hsl(131, 56%, 66%) |
| OKLCH | oklch(80.5% 0.146 148.4) |
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 #77D989 | 1.73:1 | Fails | Lc -35.3 | Non-text elements, placeholder text |
| Black text on #77D989 | 12.07:1 | AAA | Lc 72.4 | Content text, not long reading |
| #77D989 text on white | 1.73:1 | Fails | Lc 31.4 | Non-text elements, placeholder text |
| #77D989 text on black | 12.07:1 | AAA | Lc -71.3 | 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
#EDF9EE
oklch(97% 0.019 147.9)
-
Step 100
100
#D8F2DB
oklch(93.6% 0.041 148.6)
-
Step 200
200
#B5E9BC
oklch(88.6% 0.081 148.5)
-
Step 300
300 (this color)
#77D989
oklch(80.5% 0.146 148.4)
-
Step 400
400
#00C150
oklch(70.8% 0.203 148.4)
-
Step 500
500
#00A543
oklch(63% 0.181 148.3)
-
Step 600
600
#008B37
oklch(55.5% 0.16 148.3)
-
Step 700
700
#00752D
oklch(49.1% 0.141 148.2)
-
Step 800
800
#006024
oklch(42.7% 0.122 148.4)
-
Step 900
900
#00501D
oklch(37.6% 0.108 148.5)
-
Step 950
950
#00300E
oklch(27% 0.077 148.3)
#77D989 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) | #DBCA84 | 0.120 |
| Deuteranopia (no green cones) | #CDC08E | 0.118 |
| Tritanopia (no blue cones) | #66D5C5 | 0.084 |
| Achromatopsia (no color) | #C4C4C4 | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77D989
#77D989
oklch(80.5% 0.146 148.4)
- #F29CEE
#F29CEE
oklch(80.5% 0.145 328.4)
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 #77D989, closest first.
No curated palette has a color within ΔE 0.04 of #77D989.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Green #12E193 ΔE 0.047
- Weird Green #3AE57F ΔE 0.053
- Emerald #06D6A0 ΔE 0.057
- Light Moss Green #A6C875 ΔE 0.059
- Pale Olive Green #B1D27B ΔE 0.060
- Seaweed #18D17B ΔE 0.063
- Hospital Green #9BE5AA ΔE 0.064
- Soft Green #6FC276 ΔE 0.064
Use #77D989 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.