#77CAA3
Closest named color: Medium Aquamarine (#66CDAA). oklch(77.5% 0.1 162.5), rgb(119, 202, 163).
Aa
Black text reads best on this color (10.76:1).
About this color
#77CAA3 is a medium-light, moderately saturated green. In OKLCH its lightness is 78%, its chroma 0.100 and its hue 163°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Aquamarine (#66CDAA), ΔE 0.015 away. Black text reads best on it, at 10.76:1.
| Hue family | Greens |
| Lightness | medium-light (78%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Medium Aquamarine (#66CDAA) |
| Black text | 10.76:1 |
| White text | 1.95:1 |
Values
| HEX | #77CAA3 |
| RGB | rgb(119, 202, 163) |
| HSL | hsl(152, 44%, 63%) |
| OKLCH | oklch(77.5% 0.1 162.5) |
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 #77CAA3 | 1.95:1 | Fails | Lc -41.7 | Non-text elements, placeholder text |
| Black text on #77CAA3 | 10.76:1 | AAA | Lc 66.5 | Content text, not long reading |
| #77CAA3 text on white | 1.95:1 | Fails | Lc 37.4 | Non-text elements, placeholder text |
| #77CAA3 text on black | 10.76:1 | AAA | Lc -65.0 | 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
#DAF0E4
oklch(93.6% 0.028 162.1)
-
Step 200
200
#B9E5CE
oklch(88.4% 0.056 162.3)
-
Step 300
300 (this color)
#77CAA3
oklch(77.5% 0.1 162.5)
-
Step 400
400
#00BD83
oklch(70.6% 0.154 162.4)
-
Step 500
500
#00A270
oklch(63% 0.137 162.6)
-
Step 600
600
#00895E
oklch(55.7% 0.121 162.5)
-
Step 700
700
#00734E
oklch(49.1% 0.107 162.4)
-
Step 800
800
#005E3F
oklch(42.6% 0.093 162.3)
-
Step 900
900
#004F34
oklch(37.8% 0.083 162.1)
-
Step 950
950
#002F1E
oklch(27% 0.058 163)
#77CAA3 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) | #C8BFA1 | 0.098 |
| Deuteranopia (no green cones) | #BAB6A5 | 0.093 |
| Tritanopia (no blue cones) | #61CABF | 0.041 |
| Achromatopsia (no color) | #B9B9B9 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77CAA3
#77CAA3
oklch(77.5% 0.1 162.5)
- #E39CC7
#E39CC7
oklch(77.5% 0.101 342.7)
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 #77CAA3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Aquamarine #66CDAA ΔE 0.015
- Pale Teal #82CBB2 ΔE 0.025
- Seafoam Blue #78D1B6 ΔE 0.028
- Dark Sea Green #8FBC8F ΔE 0.042
- Tiffany Blue #94D2BD ΔE 0.052
- Medium Turquoise #48D1CC ΔE 0.058
- Soft Green #6FC276 ΔE 0.059
- Muted Teal #90B494 ΔE 0.060
Use #77CAA3 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.