#2F755B
Closest named color: Dark Aquamarine (#017371). oklch(51% 0.082 165.9), rgb(47, 117, 91).
Aa
White text reads best on this color (5.50:1).
About this color
#2F755B is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.082 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.040 away. White text reads best on it, at 5.50:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.082) |
| Temperature | in between |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.81:1 |
| White text | 5.50:1 |
Values
| HEX | #2F755B |
| RGB | rgb(47, 117, 91) |
| HSL | hsl(158, 43%, 32%) |
| OKLCH | oklch(51% 0.082 165.9) |
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 #2F755B | 5.50:1 | AA | Lc -82.6 | Fine for body text |
| Black text on #2F755B | 3.81:1 | AA large text | Lc 26.8 | Dividers and decoration only |
| #2F755B text on white | 5.50:1 | AA | Lc 77.3 | Fine for body text |
| #2F755B text on black | 3.81:1 | AA large text | Lc -24.5 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3ECE8
oklch(93.5% 0.011 167.8)
-
Step 200
200
#CCDED6
oklch(88.5% 0.022 167.4)
-
Step 300
300
#A9C9BB
oklch(80.8% 0.04 167.1)
-
Step 400
400
#7AAE97
oklch(70.8% 0.065 165.4)
-
Step 500
500
#56997E
oklch(63% 0.081 166)
-
Step 600
600
#378467
oklch(55.7% 0.089 165.7)
-
Step 700
700 (this color)
#2F755B
oklch(51% 0.082 165.9)
-
Step 800
800
#245B46
oklch(42.8% 0.068 165.4)
-
Step 900
900
#234B3B
oklch(37.8% 0.054 165.5)
-
Step 950
950
#152C23
oklch(27.1% 0.034 166.7)
#2F755B 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) | #736D5A | 0.083 |
| Deuteranopia (no green cones) | #68665D | 0.078 |
| Tritanopia (no blue cones) | #0B756E | 0.032 |
| Achromatopsia (no color) | #696969 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F755B
#2F755B
oklch(51% 0.082 165.9)
- #885270
#885270
oklch(51% 0.083 346)
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 #2F755B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.040
- Deep Turquoise #017374 ΔE 0.044
- Bluegreen #017A79 ΔE 0.044
- Deep Aqua #08787F ΔE 0.054
- Teal #008080 ΔE 0.056
- Dark Aqua #05696B ΔE 0.057
- Dark Green Blue #1F6357 ΔE 0.060
- Dark Olive Green #556B2F ΔE 0.061
Use #2F755B 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.