#73DFA0
Closest named color: Aqua Marine (#2EE8BB). oklch(82.3% 0.135 156.2), rgb(115, 223, 160).
Aa
Black text reads best on this color (12.79:1).
About this color
#73DFA0 is a light, moderately saturated green. In OKLCH its lightness is 82%, its chroma 0.135 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Aqua Marine (#2EE8BB), ΔE 0.044 away. Black text reads best on it, at 12.79:1.
| Hue family | Greens |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Aqua Marine (#2EE8BB) |
| Black text | 12.79:1 |
| White text | 1.64:1 |
Values
| HEX | #73DFA0 |
| RGB | rgb(115, 223, 160) |
| HSL | hsl(145, 63%, 66%) |
| OKLCH | oklch(82.3% 0.135 156.2) |
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 #73DFA0 | 1.64:1 | Fails | Lc -31.9 | Non-text elements, placeholder text |
| Black text on #73DFA0 | 12.79:1 | AAA | Lc 75.5 | Fine for body text |
| #73DFA0 text on white | 1.64:1 | Fails | Lc 28.3 | Dividers and decoration only |
| #73DFA0 text on black | 12.79:1 | AAA | Lc -74.6 | 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
#ECF9F0
oklch(97% 0.018 155.8)
-
Step 100
100
#D6F2DF
oklch(93.6% 0.039 155.9)
-
Step 200
200
#B1E9C5
oklch(88.6% 0.076 156.3)
-
Step 300
300 (this color)
#73DFA0
oklch(82.3% 0.135 156.2)
-
Step 400
400
#00BF72
oklch(70.8% 0.171 156.2)
-
Step 500
500
#00A461
oklch(63.2% 0.153 156.1)
-
Step 600
600
#008A51
oklch(55.7% 0.135 156.2)
-
Step 700
700
#007443
oklch(49.1% 0.119 156.1)
-
Step 800
800
#005F36
oklch(42.7% 0.103 156.1)
-
Step 900
900
#004F2C
oklch(37.6% 0.091 156.1)
-
Step 950
950
#002F18
oklch(26.8% 0.065 156.1)
#73DFA0 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) | #DED19C | 0.123 |
| Deuteranopia (no green cones) | #CEC5A4 | 0.120 |
| Tritanopia (no blue cones) | #57DDCE | 0.065 |
| Achromatopsia (no color) | #CACACA | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73DFA0
#73DFA0
oklch(82.3% 0.135 156.2)
- #FCA2E6
#FCA2E6
oklch(82.3% 0.136 336.2)
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 #73DFA0, closest first.
No curated palette has a color within ΔE 0.04 of #73DFA0.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Marine #2EE8BB ΔE 0.044
- Hospital Green #9BE5AA ΔE 0.045
- Aqua Green #12E193 ΔE 0.051
- Light Teal #90E4C1 ΔE 0.055
- Seafoam Blue #78D1B6 ΔE 0.057
- Emerald #06D6A0 ΔE 0.058
- Light Green #90EE90 ΔE 0.058
- Medium Aquamarine #66CDAA ΔE 0.059
Use #73DFA0 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.