#73DE9E
Closest named color: Aqua Marine (#2EE8BB). oklch(82% 0.136 155.6), rgb(115, 222, 158).
Aa
Black text reads best on this color (12.67:1).
About this color
#73DE9E is a light, moderately saturated green. In OKLCH its lightness is 82%, its chroma 0.136 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 0.046 away. Black text reads best on it, at 12.67:1.
| Hue family | Greens |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.136) |
| Temperature | in between |
| Nearest name | Aqua Marine (#2EE8BB) |
| Black text | 12.67:1 |
| White text | 1.65:1 |
Values
| HEX | #73DE9E |
| RGB | rgb(115, 222, 158) |
| HSL | hsl(144, 62%, 66%) |
| OKLCH | oklch(82% 0.136 155.6) |
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 #73DE9E | 1.65:1 | Fails | Lc -32.4 | Non-text elements, placeholder text |
| Black text on #73DE9E | 12.67:1 | AAA | Lc 75.0 | Fine for body text |
| #73DE9E text on white | 1.65:1 | Fails | Lc 28.8 | Dividers and decoration only |
| #73DE9E text on black | 12.67:1 | AAA | Lc -74.1 | 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
#ECF9F0
oklch(97% 0.018 155.8)
-
Step 100
100
#D6F2DF
oklch(93.6% 0.039 155.9)
-
Step 200
200
#B2E9C4
oklch(88.6% 0.076 155.1)
-
Step 300
300 (this color)
#73DE9E
oklch(82% 0.136 155.6)
-
Step 400
400
#00BF70
oklch(70.7% 0.173 155.6)
-
Step 500
500
#00A45F
oklch(63.2% 0.155 155.5)
-
Step 600
600
#008A4F
oklch(55.7% 0.136 155.4)
-
Step 700
700
#007442
oklch(49.1% 0.12 155.6)
-
Step 800
800
#005F35
oklch(42.7% 0.104 155.6)
-
Step 900
900
#004F2B
oklch(37.6% 0.092 155.5)
-
Step 950
950
#003018
oklch(27.2% 0.067 155.5)
#73DE9E 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) | #DDD09A | 0.122 |
| Deuteranopia (no green cones) | #CDC5A2 | 0.118 |
| Tritanopia (no blue cones) | #58DCCD | 0.066 |
| Achromatopsia (no color) | #C9C9C9 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73DE9E
#73DE9E
oklch(82% 0.136 155.6)
- #FBA1E6
#FBA1E6
oklch(82% 0.136 335.7)
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 #73DE9E, closest first.
No curated palette has a color within ΔE 0.04 of #73DE9E.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Marine #2EE8BB ΔE 0.046
- Hospital Green #9BE5AA ΔE 0.047
- Aqua Green #12E193 ΔE 0.050
- Emerald #06D6A0 ΔE 0.056
- Seafoam Blue #78D1B6 ΔE 0.057
- Light Teal #90E4C1 ΔE 0.057
- Medium Aquamarine #66CDAA ΔE 0.058
- Light Green #90EE90 ΔE 0.060
Use #73DE9E 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.