#2D5137
Closest named color: Dark Blue Green (#005249). oklch(40% 0.061 151.8), rgb(45, 81, 55).
Aa
White text reads best on this color (8.96:1).
About this color
#2D5137 is a dark, muted green. In OKLCH its lightness is 40%, its chroma 0.061 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Blue Green (#005249), ΔE 0.036 away. White text reads best on it, at 8.96:1.
| Hue family | Greens |
| Lightness | dark (40%) |
| Chroma | muted (0.061) |
| Temperature | in between |
| Nearest name | Dark Blue Green (#005249) |
| Black text | 2.34:1 |
| White text | 8.96:1 |
Values
| HEX | #2D5137 |
| RGB | rgb(45, 81, 55) |
| HSL | hsl(137, 29%, 25%) |
| OKLCH | oklch(40% 0.061 151.8) |
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 #2D5137 | 8.96:1 | AAA | Lc -94.9 | Preferred for body text |
| Black text on #2D5137 | 2.34:1 | Fails | Lc 13.5 | Not readable |
| #2D5137 text on white | 8.96:1 | AAA | Lc 90.5 | Preferred for body text |
| #2D5137 text on black | 2.34:1 | Fails | Lc -11.8 | Not readable |
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 900.
-
Step 50
50
#F3F7F3
oklch(97.2% 0.007 145.5)
-
Step 100
100
#E4ECE5
oklch(93.5% 0.013 149.2)
-
Step 200
200
#CEDED1
oklch(88.5% 0.025 151.1)
-
Step 300
300
#ACCAB2
oklch(81% 0.046 151.1)
-
Step 400
400
#7FAE8A
oklch(70.7% 0.073 151.4)
-
Step 500
500
#5C9A6D
oklch(63.2% 0.094 151.7)
-
Step 600
600
#408455
oklch(55.6% 0.101 151.9)
-
Step 700
700
#317045
oklch(49.2% 0.095 151.8)
-
Step 800
800
#2A5B39
oklch(42.7% 0.078 151.8)
-
Step 900
900 (this color)
#2D5137
oklch(40% 0.061 151.8)
-
Step 950
950
#172C1D
oklch(27% 0.039 152.2)
#2D5137 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) | #514C35 | 0.052 |
| Deuteranopia (no green cones) | #4C4839 | 0.052 |
| Tritanopia (no blue cones) | #26504A | 0.032 |
| Achromatopsia (no color) | #494949 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D5137
#2D5137
oklch(40% 0.061 151.8)
- #5B3B56
#5B3B56
oklch(40% 0.061 332.3)
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 #2D5137, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Green #005249 ΔE 0.036
- Pine #2B5D34 ΔE 0.041
- Dark Slate Gray #2F4F4F ΔE 0.043
- Spruce #0A5F38 ΔE 0.049
- Dark Teal #014D4E ΔE 0.051
- Navy Green #35530A ΔE 0.051
- Evergreen #05472A ΔE 0.052
- Pine Green #0A481E ΔE 0.056
Use #2D5137 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.