#006C65
Closest named color: Dark Aqua (#05696B). oklch(47.8% 0.084 187), rgb(0, 108, 101).
Aa
White text reads best on this color (6.30:1).
About this color
#006C65 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 48%, its chroma 0.084 and its hue 187°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aqua (#05696B), ΔE 0.016 away. White text reads best on it, at 6.30:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Dark Aqua (#05696B) |
| Black text | 3.33:1 |
| White text | 6.30:1 |
Values
| HEX | #006C65 |
| RGB | rgb(0, 108, 101) |
| HSL | hsl(176, 100%, 21%) |
| OKLCH | oklch(47.8% 0.084 187) |
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 #006C65 | 6.30:1 | AA | Lc -86.0 | Fine for body text |
| Black text on #006C65 | 3.33:1 | AA large text | Lc 23.2 | Dividers and decoration only |
| #006C65 text on white | 6.30:1 | AA | Lc 80.8 | Fine for body text |
| #006C65 text on black | 3.33:1 | AA large text | Lc -21.0 | 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
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEB
oklch(93.5% 0.011 189.8)
-
Step 200
200
#C9DEDB
oklch(88.4% 0.023 186.4)
-
Step 300
300
#A4CAC5
oklch(81% 0.041 186.6)
-
Step 400
400
#70AEA7
oklch(70.7% 0.065 186.8)
-
Step 500
500
#459A92
oklch(63.2% 0.083 187)
-
Step 600
600
#1D847C
oklch(55.6% 0.09 187)
-
Step 700
700 (this color)
#006C65
oklch(47.8% 0.084 187)
-
Step 800
800
#105B55
oklch(42.7% 0.069 186.7)
-
Step 900
900
#184B46
oklch(37.7% 0.054 186.1)
-
Step 950
950
#102C29
oklch(27% 0.034 186.1)
#006C65 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) | #656565 | 0.088 |
| Deuteranopia (no green cones) | #595C66 | 0.084 |
| Tritanopia (no blue cones) | #006F6A | 0.011 |
| Achromatopsia (no color) | #606060 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #006C65
#006C65
oklch(47.8% 0.084 187)
- #854855
#854855
oklch(47.9% 0.084 7.1)
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 #006C65, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aqua #05696B ΔE 0.016
- Dark Aquamarine #017371 ΔE 0.025
- Deep Turquoise #017374 ΔE 0.028
- Dark Green Blue #1F6357 ΔE 0.030
- Petrol #005F6A ΔE 0.046
- Bluegreen #017A79 ΔE 0.048
- Deep Aqua #08787F ΔE 0.049
- Teal #008080 ΔE 0.066
Use #006C65 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.