#73BCB3
Closest named color: Muted Teal (#90B494). oklch(74.5% 0.075 185.8), rgb(115, 188, 179).
Aa
Black text reads best on this color (9.57:1).
About this color
#73BCB3 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 74%, its chroma 0.075 and its hue 186°. Its hue sits on the cool side of the wheel. The nearest named color is Muted Teal (#90B494), ΔE 0.047 away. Black text reads best on it, at 9.57:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Muted Teal (#90B494) |
| Black text | 9.57:1 |
| White text | 2.19:1 |
Values
| HEX | #73BCB3 |
| RGB | rgb(115, 188, 179) |
| HSL | hsl(173, 35%, 59%) |
| OKLCH | oklch(74.5% 0.075 185.8) |
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 #73BCB3 | 2.19:1 | Fails | Lc -47.8 | Large or bold text, headings |
| Black text on #73BCB3 | 9.57:1 | AAA | Lc 60.9 | Content text, not long reading |
| #73BCB3 text on white | 2.19:1 | Fails | Lc 43.1 | Non-text elements, placeholder text |
| #73BCB3 text on black | 9.57:1 | AAA | Lc -59.1 | 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
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E0EDEB
oklch(93.6% 0.014 185.9)
-
Step 200
200
#C7DFDB
oklch(88.5% 0.026 184.7)
-
Step 300
300
#9FCBC5
oklch(80.9% 0.047 186)
-
Step 400
400 (this color)
#73BCB3
oklch(74.5% 0.075 185.8)
-
Step 500
500
#339C92
oklch(63.1% 0.095 186)
-
Step 600
600
#00857C
oklch(55.5% 0.097 186.5)
-
Step 700
700
#007068
oklch(49.1% 0.086 186.2)
-
Step 800
800
#005C55
oklch(42.7% 0.075 185.9)
-
Step 900
900
#0A4C46
oklch(37.7% 0.062 185.4)
-
Step 950
950
#0A2D29
oklch(27.1% 0.04 184.5)
#73BCB3 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) | #B5B5B3 | 0.079 |
| Deuteranopia (no green cones) | #A8ABB4 | 0.075 |
| Tritanopia (no blue cones) | #57BFB9 | 0.023 |
| Achromatopsia (no color) | #AFAFAF | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73BCB3
#73BCB3
oklch(74.5% 0.075 185.8)
- #D699A5
#D699A5
oklch(74.5% 0.075 6)
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 #73BCB3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Teal #90B494 ΔE 0.047
- Pale Teal #82CBB2 ΔE 0.048
- Medium Aquamarine #66CDAA ΔE 0.055
- Dark Sea Green #8FBC8F ΔE 0.055
- Topaz #13BBAF ΔE 0.057
- Seafoam Blue #78D1B6 ΔE 0.060
- Medium Turquoise #48D1CC ΔE 0.060
- Pewter #96A8A1 ΔE 0.061
Use #73BCB3 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.