#2D655D
Closest named color: Dark Green Blue (#1F6357). oklch(46.7% 0.061 183.1), rgb(45, 101, 93).
Aa
White text reads best on this color (6.70:1).
About this color
#2D655D is a medium-dark, muted teal or cyan. In OKLCH its lightness is 47%, its chroma 0.061 and its hue 183°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.017 away. White text reads best on it, at 6.70:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.13:1 |
| White text | 6.70:1 |
Values
| HEX | #2D655D |
| RGB | rgb(45, 101, 93) |
| HSL | hsl(171, 38%, 29%) |
| OKLCH | oklch(46.7% 0.061 183.1) |
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 #2D655D | 6.70:1 | AA | Lc -88.0 | Fine for body text |
| Black text on #2D655D | 3.13:1 | AA large text | Lc 21.1 | Dividers and decoration only |
| #2D655D text on white | 6.70:1 | AA | Lc 82.9 | Fine for body text |
| #2D655D text on black | 3.13:1 | AA large text | Lc -19.0 | 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E4ECEA
oklch(93.6% 0.009 179.6)
-
Step 200
200
#CEDDDA
oklch(88.5% 0.017 182.7)
-
Step 300
300
#ADC7C2
oklch(80.9% 0.029 182.7)
-
Step 400
400
#80ABA3
oklch(70.8% 0.048 182.2)
-
Step 500
500
#5F968D
oklch(63.2% 0.06 182.9)
-
Step 600
600
#438077
oklch(55.6% 0.065 183.2)
-
Step 700
700 (this color)
#2D655D
oklch(46.7% 0.061 183.1)
-
Step 800
800
#2C5852
oklch(42.7% 0.05 184.1)
-
Step 900
900
#284943
oklch(37.8% 0.04 181.1)
-
Step 950
950
#182A28
oklch(26.9% 0.024 187)
#2D655D 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) | #61605D | 0.065 |
| Deuteranopia (no green cones) | #58595E | 0.062 |
| Tritanopia (no blue cones) | #0B6762 | 0.019 |
| Achromatopsia (no color) | #5C5C5C | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D655D
#2D655D
oklch(46.7% 0.061 183.1)
- #774B56
#774B56
oklch(46.6% 0.061 3.5)
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 #2D655D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.017
- Dark Aqua #05696B ΔE 0.026
- Petrol #005F6A ΔE 0.041
- Dark Aquamarine #017371 ΔE 0.045
- Deep Turquoise #017374 ΔE 0.047
- Slate #516572 ΔE 0.057
- Pine #2B5D34 ΔE 0.061
- Deep Teal #00555A ΔE 0.062
Use #2D655D 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.