#2D6C73
Closest named color: Deep Turquoise (#017374). oklch(49.3% 0.065 205.2), rgb(45, 108, 115).
Aa
White text reads best on this color (5.99:1).
About this color
#2D6C73 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 49%, its chroma 0.065 and its hue 205°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Turquoise (#017374), ΔE 0.026 away. White text reads best on it, at 5.99:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Deep Turquoise (#017374) |
| Black text | 3.50:1 |
| White text | 5.99:1 |
Values
| HEX | #2D6C73 |
| RGB | rgb(45, 108, 115) |
| HSL | hsl(186, 44%, 31%) |
| OKLCH | oklch(49.3% 0.065 205.2) |
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 #2D6C73 | 5.99:1 | AA | Lc -85.0 | Fine for body text |
| Black text on #2D6C73 | 3.50:1 | AA large text | Lc 24.3 | Dividers and decoration only |
| #2D6C73 text on white | 5.99:1 | AA | Lc 79.8 | Fine for body text |
| #2D6C73 text on black | 3.50:1 | AA large text | Lc -22.1 | 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
#CDDDDF
oklch(88.6% 0.017 205.8)
-
Step 300
300
#AAC7CA
oklch(80.9% 0.032 204.2)
-
Step 400
400
#7CAAB0
oklch(70.7% 0.05 206.2)
-
Step 500
500
#58959C
oklch(63.1% 0.064 205.1)
-
Step 600
600
#3B7F87
oklch(55.6% 0.069 205.6)
-
Step 700
700 (this color)
#2D6C73
oklch(49.3% 0.065 205.2)
-
Step 800
800
#26575D
oklch(42.6% 0.053 206.1)
-
Step 900
900
#24484C
oklch(37.7% 0.042 204.9)
-
Step 950
950
#162A2D
oklch(26.9% 0.026 207.9)
#2D6C73 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) | #646873 | 0.064 |
| Deuteranopia (no green cones) | #596073 | 0.058 |
| Tritanopia (no blue cones) | #00706E | 0.026 |
| Achromatopsia (no color) | #636363 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D6C73
#2D6C73
oklch(49.3% 0.065 205.2)
- #82534E
#82534E
oklch(49.3% 0.064 26.3)
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 #2D6C73, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Turquoise #017374 ΔE 0.026
- Dark Aqua #05696B ΔE 0.027
- Dark Aquamarine #017371 ΔE 0.028
- Deep Aqua #08787F ΔE 0.037
- Slate #516572 ΔE 0.041
- Bluegreen #017A79 ΔE 0.042
- Dark Green Blue #1F6357 ΔE 0.050
- Petrol #005F6A ΔE 0.051
Use #2D6C73 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.