#2B7757
Closest named color: Dark Aquamarine (#017371). oklch(51.3% 0.091 162.3), rgb(43, 119, 87).
Aa
White text reads best on this color (5.41:1).
About this color
#2B7757 is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.091 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.048 away. White text reads best on it, at 5.41:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.87:1 |
| White text | 5.41:1 |
Values
| HEX | #2B7757 |
| RGB | rgb(43, 119, 87) |
| HSL | hsl(155, 47%, 32%) |
| OKLCH | oklch(51.3% 0.091 162.3) |
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 #2B7757 | 5.41:1 | AA | Lc -82.1 | Fine for body text |
| Black text on #2B7757 | 3.87:1 | AA large text | Lc 27.3 | Dividers and decoration only |
| #2B7757 text on white | 5.41:1 | AA | Lc 76.7 | Fine for body text |
| #2B7757 text on black | 3.87:1 | AA large text | Lc -25.0 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3EDE7
oklch(93.7% 0.013 159.9)
-
Step 200
200
#CCDED4
oklch(88.4% 0.024 161.7)
-
Step 300
300
#A8CAB8
oklch(80.9% 0.044 162.2)
-
Step 400
400
#78AF93
oklch(70.8% 0.071 161.7)
-
Step 500
500
#529B79
oklch(63.2% 0.091 162.1)
-
Step 600
600
#328562
oklch(55.6% 0.098 162.4)
-
Step 700
700 (this color)
#2B7757
oklch(51.3% 0.091 162.3)
-
Step 800
800
#205C42
oklch(42.8% 0.076 161.7)
-
Step 900
900
#204B38
oklch(37.6% 0.059 162.6)
-
Step 950
950
#142C21
oklch(27% 0.037 162.7)
#2B7757 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) | #756E55 | 0.088 |
| Deuteranopia (no green cones) | #6B6759 | 0.085 |
| Tritanopia (no blue cones) | #00776E | 0.037 |
| Achromatopsia (no color) | #6A6A6A | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B7757
#2B7757
oklch(51.3% 0.091 162.3)
- #8A5175
#8A5175
oklch(51.3% 0.09 342.3)
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 #2B7757, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.048
- Bluegreen #017A79 ΔE 0.050
- Deep Turquoise #017374 ΔE 0.052
- Jungle Green #048243 ΔE 0.053
- Dark Olive Green #556B2F ΔE 0.059
- Teal #008080 ΔE 0.060
- Deep Aqua #08787F ΔE 0.061
- Dark Moss Green #606C38 ΔE 0.062
Use #2B7757 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.