#2D6E65
Closest named color: Dark Aquamarine (#017371). oklch(49.4% 0.068 183.1), rgb(45, 110, 101).
Aa
White text reads best on this color (5.94:1).
About this color
#2D6E65 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 49%, its chroma 0.068 and its hue 183°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.024 away. White text reads best on it, at 5.94:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.52:1 |
| White text | 5.94:1 |
Values
| HEX | #2D6E65 |
| RGB | rgb(45, 110, 101) |
| HSL | hsl(172, 42%, 30%) |
| OKLCH | oklch(49.4% 0.068 183.1) |
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 #2D6E65 | 5.94:1 | AA | Lc -84.8 | Fine for body text |
| Black text on #2D6E65 | 3.52:1 | AA large text | Lc 24.5 | Dividers and decoration only |
| #2D6E65 text on white | 5.94:1 | AA | Lc 79.5 | Fine for body text |
| #2D6E65 text on black | 3.52:1 | AA large text | Lc -22.3 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEA
oklch(93.6% 0.01 181.4)
-
Step 200
200
#CDDDDA
oklch(88.5% 0.018 183.5)
-
Step 300
300
#AAC8C2
oklch(80.9% 0.033 182)
-
Step 400
400
#7CACA4
oklch(70.8% 0.053 183.4)
-
Step 500
500
#58978D
oklch(63.1% 0.067 182.8)
-
Step 600
600
#3B8177
oklch(55.5% 0.072 183)
-
Step 700
700 (this color)
#2D6E65
oklch(49.4% 0.068 183.1)
-
Step 800
800
#265952
oklch(42.7% 0.056 183.5)
-
Step 900
900
#244944
oklch(37.6% 0.044 184.3)
-
Step 950
950
#162B28
oklch(27% 0.028 184.2)
#2D6E65 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) | #696865 | 0.072 |
| Deuteranopia (no green cones) | #5F6166 | 0.068 |
| Tritanopia (no blue cones) | #00706B | 0.019 |
| Achromatopsia (no color) | #646464 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D6E65
#2D6E65
oklch(49.4% 0.068 183.1)
- #82515E
#82515E
oklch(49.4% 0.068 2.6)
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 #2D6E65, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.024
- Deep Turquoise #017374 ΔE 0.027
- Dark Aqua #05696B ΔE 0.030
- Dark Green Blue #1F6357 ΔE 0.040
- Bluegreen #017A79 ΔE 0.040
- Deep Aqua #08787F ΔE 0.043
- Slate #516572 ΔE 0.055
- Teal #008080 ΔE 0.058
Use #2D6E65 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.