#73CAA9
Closest named color: Medium Aquamarine (#66CDAA). oklch(77.5% 0.098 167.3), rgb(115, 202, 169).
Aa
Black text reads best on this color (10.75:1).
About this color
#73CAA9 is a medium-light, moderately saturated green. In OKLCH its lightness is 77%, its chroma 0.098 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Aquamarine (#66CDAA), ΔE 0.012 away. Black text reads best on it, at 10.75:1.
| Hue family | Greens |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.098) |
| Temperature | in between |
| Nearest name | Medium Aquamarine (#66CDAA) |
| Black text | 10.75:1 |
| White text | 1.95:1 |
Values
| HEX | #73CAA9 |
| RGB | rgb(115, 202, 169) |
| HSL | hsl(157, 45%, 62%) |
| OKLCH | oklch(77.5% 0.098 167.3) |
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 #73CAA9 | 1.95:1 | Fails | Lc -41.8 | Non-text elements, placeholder text |
| Black text on #73CAA9 | 10.75:1 | AAA | Lc 66.5 | Content text, not long reading |
| #73CAA9 text on white | 1.95:1 | Fails | Lc 37.4 | Non-text elements, placeholder text |
| #73CAA9 text on black | 10.75:1 | 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
#EEF8F4
oklch(97.1% 0.012 170.3)
-
Step 100
100
#D9F0E6
oklch(93.5% 0.028 167.8)
-
Step 200
200
#B8E5D2
oklch(88.5% 0.053 167.5)
-
Step 300
300 (this color)
#73CAA9
oklch(77.5% 0.098 167.3)
-
Step 400
400
#00BC8E
oklch(70.6% 0.144 167.5)
-
Step 500
500
#00A279
oklch(63.2% 0.13 167)
-
Step 600
600
#008866
oklch(55.6% 0.113 167.6)
-
Step 700
700
#007255
oklch(49% 0.1 167.6)
-
Step 800
800
#005E45
oklch(42.8% 0.088 167.1)
-
Step 900
900
#004E39
oklch(37.6% 0.077 167.4)
-
Step 950
950
#002F21
oklch(27.1% 0.055 167.3)
#73CAA9 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) | #C6BFA7 | 0.099 |
| Deuteranopia (no green cones) | #B8B5AB | 0.095 |
| Tritanopia (no blue cones) | #59CBC0 | 0.035 |
| Achromatopsia (no color) | #B9B9B9 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73CAA9
#73CAA9
oklch(77.5% 0.098 167.3)
- #E49CC1
#E49CC1
oklch(77.4% 0.098 347.4)
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 #73CAA9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Aquamarine #66CDAA ΔE 0.012
- Pale Teal #82CBB2 ΔE 0.021
- Seafoam Blue #78D1B6 ΔE 0.024
- Dark Sea Green #8FBC8F ΔE 0.046
- Tiffany Blue #94D2BD ΔE 0.050
- Medium Turquoise #48D1CC ΔE 0.050
- Muted Teal #90B494 ΔE 0.061
- Emerald #06D6A0 ΔE 0.062
Use #73CAA9 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.