#73BC9F
Closest named color: Dark Sea Green (#8FBC8F). oklch(73.9% 0.085 166.8), rgb(115, 188, 159).
Aa
Black text reads best on this color (9.42:1).
About this color
#73BC9F is a medium-light, moderately saturated green. In OKLCH its lightness is 74%, its chroma 0.085 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sea Green (#8FBC8F), ΔE 0.034 away. Black text reads best on it, at 9.42:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.085) |
| Temperature | in between |
| Nearest name | Dark Sea Green (#8FBC8F) |
| Black text | 9.42:1 |
| White text | 2.22:1 |
Values
| HEX | #73BC9F |
| RGB | rgb(115, 188, 159) |
| HSL | hsl(156, 35%, 59%) |
| OKLCH | oklch(73.9% 0.085 166.8) |
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 #73BC9F | 2.22:1 | Fails | Lc -48.6 | Large or bold text, headings |
| Black text on #73BC9F | 9.42:1 | AAA | Lc 60.2 | Content text, not long reading |
| #73BC9F text on white | 2.22:1 | Fails | Lc 43.8 | Non-text elements, placeholder text |
| #73BC9F text on black | 9.42:1 | AAA | Lc -58.4 | Large or bold text, headings |
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 400.
-
Step 50
50
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E1EDE8
oklch(93.6% 0.014 169.2)
-
Step 200
200
#C8E0D5
oklch(88.6% 0.03 166.4)
-
Step 300
300
#A0CCB9
oklch(80.8% 0.054 166.8)
-
Step 400
400 (this color)
#73BC9F
oklch(73.9% 0.085 166.8)
-
Step 500
500
#379E7B
oklch(63% 0.109 166.8)
-
Step 600
600
#008865
oklch(55.6% 0.114 167)
-
Step 700
700
#007254
oklch(49% 0.101 166.9)
-
Step 800
800
#005E44
oklch(42.7% 0.088 166.3)
-
Step 900
900
#0E4D39
oklch(37.6% 0.071 166.6)
-
Step 950
950
#0C2D22
oklch(26.9% 0.044 167.9)
#73BC9F 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) | #B9B39E | 0.086 |
| Deuteranopia (no green cones) | #ADAAA1 | 0.083 |
| Tritanopia (no blue cones) | #5FBCB4 | 0.033 |
| Achromatopsia (no color) | #AEAEAE | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73BC9F
#73BC9F
oklch(73.9% 0.085 166.8)
- #D395B5
#D395B5
oklch(74% 0.085 347.1)
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 #73BC9F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sea Green #8FBC8F ΔE 0.034
- Muted Teal #90B494 ΔE 0.035
- Medium Aquamarine #66CDAA ΔE 0.045
- Pale Teal #82CBB2 ΔE 0.048
- Lichen #8FB67B ΔE 0.049
- Sage Green #88B378 ΔE 0.050
- Greeny Blue #42B395 ΔE 0.052
- Faded Green #7BB274 ΔE 0.055
Use #73BC9F 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.