#73CFA7
Closest named color: Medium Aquamarine (#66CDAA). oklch(78.6% 0.106 164), rgb(115, 207, 167).
Aa
Black text reads best on this color (11.21:1).
About this color
#73CFA7 is a light, moderately saturated green. In OKLCH its lightness is 79%, its chroma 0.106 and its hue 164°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Aquamarine (#66CDAA), ΔE 0.014 away. Black text reads best on it, at 11.21:1.
| Hue family | Greens |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.106) |
| Temperature | in between |
| Nearest name | Medium Aquamarine (#66CDAA) |
| Black text | 11.21:1 |
| White text | 1.87:1 |
Values
| HEX | #73CFA7 |
| RGB | rgb(115, 207, 167) |
| HSL | hsl(154, 49%, 63%) |
| OKLCH | oklch(78.6% 0.106 164) |
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 #73CFA7 | 1.87:1 | Fails | Lc -39.5 | Non-text elements, placeholder text |
| Black text on #73CFA7 | 11.21:1 | AAA | Lc 68.6 | Content text, not long reading |
| #73CFA7 text on white | 1.87:1 | Fails | Lc 35.3 | Non-text elements, placeholder text |
| #73CFA7 text on black | 11.21:1 | AAA | Lc -67.2 | 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
#EDF9F3
oklch(97.2% 0.015 164.7)
-
Step 100
100
#D8F1E4
oklch(93.6% 0.031 163.2)
-
Step 200
200
#B6E6CF
oklch(88.5% 0.059 164.3)
-
Step 300
300 (this color)
#73CFA7
oklch(78.6% 0.106 164)
-
Step 400
400
#00BD87
oklch(70.7% 0.15 164.1)
-
Step 500
500
#00A273
oklch(63.1% 0.134 164)
-
Step 600
600
#008860
oklch(55.5% 0.118 164)
-
Step 700
700
#007350
oklch(49.2% 0.105 163.6)
-
Step 800
800
#005E41
oklch(42.7% 0.091 163.9)
-
Step 900
900
#004F36
oklch(37.9% 0.081 163.8)
-
Step 950
950
#002F1F
oklch(27% 0.057 164.4)
#73CFA7 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) | #CCC3A5 | 0.105 |
| Deuteranopia (no green cones) | #BDB9A9 | 0.100 |
| Tritanopia (no blue cones) | #58CFC4 | 0.043 |
| Achromatopsia (no color) | #BDBDBD | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73CFA7
#73CFA7
oklch(78.6% 0.106 164)
- #EA9ECA
#EA9ECA
oklch(78.7% 0.106 344.2)
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 #73CFA7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Aquamarine #66CDAA ΔE 0.014
- Seafoam Blue #78D1B6 ΔE 0.021
- Pale Teal #82CBB2 ΔE 0.027
- Tiffany Blue #94D2BD ΔE 0.048
- Dark Sea Green #8FBC8F ΔE 0.054
- Medium Turquoise #48D1CC ΔE 0.054
- Emerald #06D6A0 ΔE 0.054
- Turquoise #40E0D0 ΔE 0.061
Use #73CFA7 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.