#206B73
Closest named color: Dark Aqua (#05696B). oklch(48.7% 0.072 205.3), rgb(32, 107, 115).
Aa
White text reads best on this color (6.15:1).
About this color
#206B73 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 49%, its chroma 0.072 and its hue 205°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aqua (#05696B), ΔE 0.019 away. White text reads best on it, at 6.15:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Dark Aqua (#05696B) |
| Black text | 3.41:1 |
| White text | 6.15:1 |
Values
| HEX | #206B73 |
| RGB | rgb(32, 107, 115) |
| HSL | hsl(186, 56%, 29%) |
| OKLCH | oklch(48.7% 0.072 205.3) |
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 #206B73 | 6.15:1 | AA | Lc -85.6 | Fine for body text |
| Black text on #206B73 | 3.41:1 | AA large text | Lc 23.6 | Dividers and decoration only |
| #206B73 text on white | 6.15:1 | AA | Lc 80.4 | Fine for body text |
| #206B73 text on black | 3.41:1 | AA large text | Lc -21.4 | Dividers and decoration only |
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 700.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECED
oklch(93.7% 0.01 204.9)
-
Step 200
200
#CBDDDF
oklch(88.5% 0.019 204.8)
-
Step 300
300
#A7C8CB
oklch(81% 0.036 203.2)
-
Step 400
400
#77ABB1
oklch(70.7% 0.055 205)
-
Step 500
500
#50969E
oklch(63.1% 0.071 205.2)
-
Step 600
600
#308089
oklch(55.5% 0.077 205.6)
-
Step 700
700 (this color)
#206B73
oklch(48.7% 0.072 205.3)
-
Step 800
800
#1F585F
oklch(42.6% 0.059 206.5)
-
Step 900
900
#20494D
oklch(37.8% 0.046 203.9)
-
Step 950
950
#142B2D
oklch(27.1% 0.029 202.9)
#206B73 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) | #626774 | 0.071 |
| Deuteranopia (no green cones) | #565E73 | 0.065 |
| Tritanopia (no blue cones) | #00706D | 0.023 |
| Achromatopsia (no color) | #616161 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #206B73
#206B73
oklch(48.7% 0.072 205.3)
- #844F4A
#844F4A
oklch(48.7% 0.072 25.9)
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 #206B73, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aqua #05696B ΔE 0.019
- Deep Turquoise #017374 ΔE 0.025
- Dark Aquamarine #017371 ΔE 0.027
- Deep Aqua #08787F ΔE 0.039
- Petrol #005F6A ΔE 0.043
- Bluegreen #017A79 ΔE 0.045
- Dark Green Blue #1F6357 ΔE 0.046
- Slate #516572 ΔE 0.049
Use #206B73 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.