#39725C
Closest named color: Dark Aquamarine (#017371). oklch(50.6% 0.07 166.3), rgb(57, 114, 92).
Aa
White text reads best on this color (5.62:1).
About this color
#39725C is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.070 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 0.039 away. White text reads best on it, at 5.62:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.070) |
| Temperature | in between |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.73:1 |
| White text | 5.62:1 |
Values
| HEX | #39725C |
| RGB | rgb(57, 114, 92) |
| HSL | hsl(157, 33%, 34%) |
| OKLCH | oklch(50.6% 0.07 166.3) |
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 #39725C | 5.62:1 | AA | Lc -83.2 | Fine for body text |
| Black text on #39725C | 3.73:1 | AA large text | Lc 26.1 | Dividers and decoration only |
| #39725C text on white | 5.62:1 | AA | Lc 78.0 | Fine for body text |
| #39725C text on black | 3.73:1 | AA large text | Lc -23.8 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E4ECE8
oklch(93.6% 0.01 164.9)
-
Step 200
200
#CEDDD6
oklch(88.4% 0.019 166.3)
-
Step 300
300
#ADC8BC
oklch(80.9% 0.034 166.9)
-
Step 400
400
#80AC99
oklch(70.7% 0.055 166.4)
-
Step 500
500
#5F9780
oklch(63.1% 0.069 166.3)
-
Step 600
600
#438269
oklch(55.7% 0.077 165.8)
-
Step 700
700 (this color)
#39725C
oklch(50.6% 0.07 166.3)
-
Step 800
800
#2C5948
oklch(42.6% 0.058 167)
-
Step 900
900
#28493C
oklch(37.6% 0.045 166.8)
-
Step 950
950
#182B23
oklch(27% 0.029 165.8)
#39725C 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) | #706B5B | 0.071 |
| Deuteranopia (no green cones) | #67655D | 0.067 |
| Tritanopia (no blue cones) | #26726C | 0.027 |
| Achromatopsia (no color) | #676767 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #39725C
#39725C
oklch(50.6% 0.07 166.3)
- #83546D
#83546D
oklch(50.6% 0.071 346.8)
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 #39725C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.039
- Deep Turquoise #017374 ΔE 0.042
- Bluegreen #017A79 ΔE 0.046
- Dark Aqua #05696B ΔE 0.053
- Deep Aqua #08787F ΔE 0.053
- Dark Green Blue #1F6357 ΔE 0.055
- Dark Moss Green #606C38 ΔE 0.058
- Teal #008080 ΔE 0.058
Use #39725C 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.