#2E7368
Closest named color: Dark Aquamarine (#017371). oklch(50.8% 0.072 181.2), rgb(46, 115, 104).
Aa
White text reads best on this color (5.57:1).
About this color
#2E7368 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 51%, its chroma 0.072 and its hue 181°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.022 away. White text reads best on it, at 5.57:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.76:1 |
| White text | 5.57:1 |
Values
| HEX | #2E7368 |
| RGB | rgb(46, 115, 104) |
| HSL | hsl(170, 43%, 32%) |
| OKLCH | oklch(50.8% 0.072 181.2) |
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 #2E7368 | 5.57:1 | AA | Lc -82.9 | Fine for body text |
| Black text on #2E7368 | 3.76:1 | AA large text | Lc 26.4 | Dividers and decoration only |
| #2E7368 text on white | 5.57:1 | AA | Lc 77.6 | Fine for body text |
| #2E7368 text on black | 3.76:1 | AA large text | Lc -24.1 | 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
#F2F6F5
oklch(97% 0.004 179.7)
-
Step 100
100
#E3ECEA
oklch(93.6% 0.01 181.4)
-
Step 200
200
#CCDEDA
oklch(88.6% 0.02 181.1)
-
Step 300
300
#A9C8C2
oklch(80.8% 0.034 182.4)
-
Step 400
400
#7AACA3
oklch(70.6% 0.055 182.3)
-
Step 500
500
#55988C
oklch(63.2% 0.071 181)
-
Step 600
600
#378276
oklch(55.6% 0.077 181.3)
-
Step 700
700 (this color)
#2E7368
oklch(50.8% 0.072 181.2)
-
Step 800
800
#235A51
oklch(42.8% 0.06 180.9)
-
Step 900
900
#234A43
oklch(37.8% 0.046 180.6)
-
Step 950
950
#152B27
oklch(26.9% 0.029 181)
#2E7368 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) | #6E6D68 | 0.076 |
| Deuteranopia (no green cones) | #636569 | 0.071 |
| Tritanopia (no blue cones) | #007570 | 0.020 |
| Achromatopsia (no color) | #686868 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2E7368
#2E7368
oklch(50.8% 0.072 181.2)
- #885463
#885463
oklch(50.9% 0.072 1.3)
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 #2E7368, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.022
- Deep Turquoise #017374 ΔE 0.025
- Bluegreen #017A79 ΔE 0.030
- Deep Aqua #08787F ΔE 0.035
- Dark Aqua #05696B ΔE 0.042
- Teal #008080 ΔE 0.045
- Dark Green Blue #1F6357 ΔE 0.055
- Slate #516572 ΔE 0.061
Use #2E7368 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.