#394D33
Closest named color: Dark Slate Gray (#2F4F4F). oklch(39.6% 0.049 138.6), rgb(57, 77, 51).
Aa
White text reads best on this color (9.19:1).
About this color
#394D33 is a dark, muted green. In OKLCH its lightness is 40%, its chroma 0.049 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.044 away. White text reads best on it, at 9.19:1.
| Hue family | Greens |
| Lightness | dark (40%) |
| Chroma | muted (0.049) |
| Temperature | in between |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.28:1 |
| White text | 9.19:1 |
Values
| HEX | #394D33 |
| RGB | rgb(57, 77, 51) |
| HSL | hsl(106, 20%, 25%) |
| OKLCH | oklch(39.6% 0.049 138.6) |
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 #394D33 | 9.19:1 | AAA | Lc -95.5 | Preferred for body text |
| Black text on #394D33 | 2.28:1 | Fails | Lc 12.8 | Not readable |
| #394D33 text on white | 9.19:1 | AAA | Lc 91.2 | Preferred for body text |
| #394D33 text on black | 2.28:1 | Fails | Lc -11.2 | 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
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E6ECE5
oklch(93.7% 0.011 141.3)
-
Step 200
200
#D3DDD0
oklch(88.6% 0.021 138.4)
-
Step 300
300
#B5C7B0
oklch(81% 0.037 138.9)
-
Step 400
400
#8EAA86
oklch(70.7% 0.06 138.8)
-
Step 500
500
#729568
oklch(63.1% 0.076 138.8)
-
Step 600
600
#5A7F4F
oklch(55.6% 0.083 138.7)
-
Step 700
700
#4A6B40
oklch(49.1% 0.076 138.6)
-
Step 800
800
#3D5735
oklch(42.6% 0.063 138.5)
-
Step 900
900 (this color)
#394D33
oklch(39.6% 0.049 138.6)
-
Step 950
950
#1F2A1B
oklch(27% 0.031 137.5)
#394D33 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) | #4F4931 | 0.035 |
| Deuteranopia (no green cones) | #4C4734 | 0.034 |
| Tritanopia (no blue cones) | #384B46 | 0.033 |
| Achromatopsia (no color) | #484848 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #394D33
#394D33
oklch(39.6% 0.049 138.6)
- #523E58
#523E58
oklch(39.6% 0.05 318.3)
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 #394D33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.044
- Dark Blue Green #005249 ΔE 0.049
- Pine #2B5D34 ΔE 0.053
- Charcoal Grey #3C4142 ΔE 0.054
- Navy Green #35530A ΔE 0.055
- Evergreen #05472A ΔE 0.057
- Green Brown #544E03 ΔE 0.058
- Dark Teal #014D4E ΔE 0.058
Use #394D33 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.