#73CDA0
Closest named color: Medium Aquamarine (#66CDAA). oklch(78% 0.109 160.6), rgb(115, 205, 160).
Aa
Black text reads best on this color (10.96:1).
About this color
#73CDA0 is a medium-light, moderately saturated green. In OKLCH its lightness is 78%, its chroma 0.109 and its hue 161°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Aquamarine (#66CDAA), ΔE 0.016 away. Black text reads best on it, at 10.96:1.
| Hue family | Greens |
| Lightness | medium-light (78%) |
| Chroma | moderately saturated (0.109) |
| Temperature | in between |
| Nearest name | Medium Aquamarine (#66CDAA) |
| Black text | 10.96:1 |
| White text | 1.91:1 |
Values
| HEX | #73CDA0 |
| RGB | rgb(115, 205, 160) |
| HSL | hsl(150, 47%, 63%) |
| OKLCH | oklch(78% 0.109 160.6) |
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 #73CDA0 | 1.91:1 | Fails | Lc -40.7 | Non-text elements, placeholder text |
| Black text on #73CDA0 | 10.96:1 | AAA | Lc 67.5 | Content text, not long reading |
| #73CDA0 text on white | 1.91:1 | Fails | Lc 36.4 | Non-text elements, placeholder text |
| #73CDA0 text on black | 10.96:1 | AAA | Lc -66.1 | 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
#EEF9F2
oklch(97.2% 0.015 158.3)
-
Step 100
100
#D9F1E3
oklch(93.7% 0.031 160.2)
-
Step 200
200
#B7E6CC
oklch(88.5% 0.06 160.7)
-
Step 300
300 (this color)
#73CDA0
oklch(78% 0.109 160.6)
-
Step 400
400
#00BE7F
oklch(70.8% 0.158 160.7)
-
Step 500
500
#00A36C
oklch(63.2% 0.142 160.5)
-
Step 600
600
#00895A
oklch(55.6% 0.125 160.5)
-
Step 700
700
#00734B
oklch(49% 0.11 160.6)
-
Step 800
800
#005E3D
oklch(42.6% 0.095 160.9)
-
Step 900
900
#004F32
oklch(37.7% 0.085 160.4)
-
Step 950
950
#002F1C
oklch(26.9% 0.06 160.5)
#73CDA0 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) | #CBC19E | 0.105 |
| Deuteranopia (no green cones) | #BDB7A3 | 0.102 |
| Tritanopia (no blue cones) | #5BCCC0 | 0.047 |
| Achromatopsia (no color) | #BBBBBB | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73CDA0
#73CDA0
oklch(78% 0.109 160.6)
- #E79BCD
#E79BCD
oklch(77.9% 0.11 340.3)
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 #73CDA0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Aquamarine #66CDAA ΔE 0.016
- Seafoam Blue #78D1B6 ΔE 0.030
- Pale Teal #82CBB2 ΔE 0.033
- Dark Sea Green #8FBC8F ΔE 0.049
- Emerald #06D6A0 ΔE 0.052
- Soft Green #6FC276 ΔE 0.055
- Tiffany Blue #94D2BD ΔE 0.056
- Medium Turquoise #48D1CC ΔE 0.061
Use #73CDA0 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.