#2D746E
Closest named color: Dark Aquamarine (#017371). oklch(51.3% 0.071 187.5), rgb(45, 116, 110).
Aa
White text reads best on this color (5.47:1).
About this color
#2D746E is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 51%, its chroma 0.071 and its hue 188°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.019 away. White text reads best on it, at 5.47:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.83:1 |
| White text | 5.47:1 |
Values
| HEX | #2D746E |
| RGB | rgb(45, 116, 110) |
| HSL | hsl(175, 44%, 32%) |
| OKLCH | oklch(51.3% 0.071 187.5) |
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 #2D746E | 5.47:1 | AA | Lc -82.4 | Fine for body text |
| Black text on #2D746E | 3.83:1 | AA large text | Lc 27.0 | Dividers and decoration only |
| #2D746E text on white | 5.47:1 | AA | Lc 77.1 | Fine for body text |
| #2D746E text on black | 3.83:1 | AA large text | Lc -24.6 | 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
#E3ECEB
oklch(93.6% 0.01 189.1)
-
Step 200
200
#CCDDDB
oklch(88.4% 0.018 188.3)
-
Step 300
300
#A9C8C4
oklch(80.9% 0.034 187)
-
Step 400
400
#79ACA7
oklch(70.7% 0.055 188.4)
-
Step 500
500
#539791
oklch(63% 0.07 188.2)
-
Step 600
600
#34827B
oklch(55.6% 0.077 187.1)
-
Step 700
700 (this color)
#2D746E
oklch(51.3% 0.071 187.5)
-
Step 800
800
#215955
oklch(42.6% 0.059 188.7)
-
Step 900
900
#214A46
oklch(37.8% 0.047 187)
-
Step 950
950
#152B29
oklch(27% 0.028 188.1)
#2D746E 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) | #6E6E6E | 0.076 |
| Deuteranopia (no green cones) | #63666F | 0.071 |
| Tritanopia (no blue cones) | #007772 | 0.018 |
| Achromatopsia (no color) | #696969 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D746E
#2D746E
oklch(51.3% 0.071 187.5)
- #8A555F
#8A555F
oklch(51.2% 0.072 7.6)
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 #2D746E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.019
- Deep Turquoise #017374 ΔE 0.021
- Bluegreen #017A79 ΔE 0.023
- Deep Aqua #08787F ΔE 0.027
- Teal #008080 ΔE 0.039
- Dark Aqua #05696B ΔE 0.042
- Ocean #017B92 ΔE 0.055
- Slate #516572 ΔE 0.058
Use #2D746E 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.