#2E6B73
Closest named color: Dark Aqua (#05696B). oklch(49.1% 0.064 206.9), rgb(46, 107, 115).
Aa
White text reads best on this color (6.05:1).
About this color
#2E6B73 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 49%, its chroma 0.064 and its hue 207°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aqua (#05696B), ΔE 0.027 away. White text reads best on it, at 6.05:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Dark Aqua (#05696B) |
| Black text | 3.46:1 |
| White text | 6.05:1 |
Values
| HEX | #2E6B73 |
| RGB | rgb(46, 107, 115) |
| HSL | hsl(187, 43%, 32%) |
| OKLCH | oklch(49.1% 0.064 206.9) |
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 #2E6B73 | 6.05:1 | AA | Lc -85.3 | Fine for body text |
| Black text on #2E6B73 | 3.46:1 | AA large text | Lc 24.0 | Dividers and decoration only |
| #2E6B73 text on white | 6.05:1 | AA | Lc 80.1 | Fine for body text |
| #2E6B73 text on black | 3.46:1 | AA large text | Lc -21.8 | 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
#ABC7CB
oklch(81% 0.031 207)
-
Step 400
400
#7DAAB0
oklch(70.8% 0.049 206.4)
-
Step 500
500
#59959D
oklch(63.2% 0.063 206.6)
-
Step 600
600
#3C7F88
oklch(55.7% 0.069 207)
-
Step 700
700 (this color)
#2E6B73
oklch(49.1% 0.064 206.9)
-
Step 800
800
#27575E
oklch(42.6% 0.053 208)
-
Step 900
900
#25484D
oklch(37.7% 0.041 207.5)
-
Step 950
950
#162A2D
oklch(26.9% 0.026 207.9)
#2E6B73 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) | #636774 | 0.063 |
| Deuteranopia (no green cones) | #585F73 | 0.057 |
| Tritanopia (no blue cones) | #006F6D | 0.027 |
| Achromatopsia (no color) | #626262 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2E6B73
#2E6B73
oklch(49.1% 0.064 206.9)
- #81534D
#81534D
oklch(49.2% 0.063 27.7)
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 #2E6B73, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aqua #05696B ΔE 0.027
- Deep Turquoise #017374 ΔE 0.029
- Dark Aquamarine #017371 ΔE 0.031
- Deep Aqua #08787F ΔE 0.039
- Slate #516572 ΔE 0.040
- Bluegreen #017A79 ΔE 0.045
- Petrol #005F6A ΔE 0.049
- Dark Green Blue #1F6357 ΔE 0.050
Use #2E6B73 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.