#394A37
Closest named color: Dark Slate Gray (#2F4F4F). oklch(38.8% 0.038 142.1), rgb(57, 74, 55).
Aa
White text reads best on this color (9.50:1).
About this color
#394A37 is a dark, muted green. In OKLCH its lightness is 39%, its chroma 0.038 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.037 away. White text reads best on it, at 9.50:1.
| Hue family | Greens |
| Lightness | dark (39%) |
| Chroma | muted (0.038) |
| Temperature | in between |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.20:1 |
| White text | 9.50:1 |
Values
| HEX | #394A37 |
| RGB | rgb(57, 74, 55) |
| HSL | hsl(114, 15%, 25%) |
| OKLCH | oklch(38.8% 0.038 142.1) |
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 #394A37 | 9.50:1 | AAA | Lc -96.3 | Preferred for body text |
| Black text on #394A37 | 2.20:1 | Fails | Lc 12.0 | Not readable |
| #394A37 text on white | 9.50:1 | AAA | Lc 92.0 | Preferred for body text |
| #394A37 text on black | 2.20:1 | Fails | Lc -10.4 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E7EBE6
oklch(93.6% 0.008 139.4)
-
Step 200
200
#D3DCD2
oklch(88.5% 0.017 142.6)
-
Step 300
300
#B7C6B5
oklch(81% 0.029 142)
-
Step 400
400
#91A88E
oklch(70.6% 0.045 141.9)
-
Step 500
500
#759372
oklch(63.1% 0.059 142.5)
-
Step 600
600
#5E7D5A
oklch(55.6% 0.064 141.8)
-
Step 700
700
#4D694A
oklch(49% 0.059 142.2)
-
Step 800
800
#40563D
oklch(42.7% 0.049 141.6)
-
Step 900
900 (this color)
#394A37
oklch(38.8% 0.038 142.1)
-
Step 950
950
#202A1F
oklch(27.2% 0.024 142.5)
#394A37 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) | #4B4736 | 0.029 |
| Deuteranopia (no green cones) | #484538 | 0.028 |
| Tritanopia (no blue cones) | #384945 | 0.024 |
| Achromatopsia (no color) | #464646 | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #394A37
#394A37
oklch(38.8% 0.038 142.1)
- #4E3E51
#4E3E51
oklch(38.8% 0.038 321)
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 #394A37, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.037
- Charcoal Grey #3C4142 ΔE 0.040
- Dark Blue Green #005249 ΔE 0.048
- Dark Teal #014D4E ΔE 0.053
- Charcoal #264653 ΔE 0.057
- Evergreen #05472A ΔE 0.057
- Onyx #343A40 ΔE 0.062
- Dark Olive #373E02 ΔE 0.063
Use #394A37 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.