#77C8A6
Closest named color: Medium Aquamarine (#66CDAA). oklch(77.1% 0.094 165.3), rgb(119, 200, 166).
Aa
Black text reads best on this color (10.59:1).
About this color
#77C8A6 is a medium-light, moderately saturated green. In OKLCH its lightness is 77%, its chroma 0.094 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Aquamarine (#66CDAA), ΔE 0.018 away. Black text reads best on it, at 10.59:1.
| Hue family | Greens |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.094) |
| Temperature | in between |
| Nearest name | Medium Aquamarine (#66CDAA) |
| Black text | 10.59:1 |
| White text | 1.98:1 |
Values
| HEX | #77C8A6 |
| RGB | rgb(119, 200, 166) |
| HSL | hsl(155, 42%, 63%) |
| OKLCH | oklch(77.1% 0.094 165.3) |
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 #77C8A6 | 1.98:1 | Fails | Lc -42.6 | Non-text elements, placeholder text |
| Black text on #77C8A6 | 10.59:1 | AAA | Lc 65.8 | Content text, not long reading |
| #77C8A6 text on white | 1.98:1 | Fails | Lc 38.2 | Non-text elements, placeholder text |
| #77C8A6 text on black | 10.59:1 | AAA | Lc -64.2 | 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
#EEF8F3
oklch(97% 0.012 164.8)
-
Step 100
100
#DAF0E5
oklch(93.6% 0.027 164.4)
-
Step 200
200
#BAE5D1
oklch(88.6% 0.052 165.3)
-
Step 300
300 (this color)
#77C8A6
oklch(77.1% 0.094 165.3)
-
Step 400
400
#00BD8A
oklch(70.8% 0.148 165.3)
-
Step 500
500
#00A276
oklch(63.1% 0.132 165.5)
-
Step 600
600
#008862
oklch(55.5% 0.117 165.2)
-
Step 700
700
#007352
oklch(49.2% 0.104 164.9)
-
Step 800
800
#005E43
oklch(42.7% 0.089 165.5)
-
Step 900
900
#004E37
oklch(37.6% 0.079 165.5)
-
Step 950
950
#002F20
oklch(27.1% 0.056 165.8)
#77C8A6 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) | #C5BEA4 | 0.094 |
| Deuteranopia (no green cones) | #B8B4A8 | 0.091 |
| Tritanopia (no blue cones) | #61C8BE | 0.036 |
| Achromatopsia (no color) | #B8B8B8 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77C8A6
#77C8A6
oklch(77.1% 0.094 165.3)
- #E19CC2
#E19CC2
oklch(77.1% 0.095 345.4)
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 #77C8A6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Aquamarine #66CDAA ΔE 0.018
- Pale Teal #82CBB2 ΔE 0.022
- Seafoam Blue #78D1B6 ΔE 0.028
- Dark Sea Green #8FBC8F ΔE 0.040
- Tiffany Blue #94D2BD ΔE 0.051
- Medium Turquoise #48D1CC ΔE 0.055
- Muted Teal #90B494 ΔE 0.055
- Lichen #8FB67B ΔE 0.062
Use #77C8A6 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.