#394F33
Closest named color: Dark Slate Gray (#2F4F4F). oklch(40.1% 0.053 139.1), rgb(57, 79, 51).
Aa
White text reads best on this color (8.97:1).
About this color
#394F33 is a dark, muted green. In OKLCH its lightness is 40%, its chroma 0.053 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 0.045 away. White text reads best on it, at 8.97:1.
| Hue family | Greens |
| Lightness | dark (40%) |
| Chroma | muted (0.053) |
| Temperature | in between |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.34:1 |
| White text | 8.97:1 |
Values
| HEX | #394F33 |
| RGB | rgb(57, 79, 51) |
| HSL | hsl(107, 22%, 25%) |
| OKLCH | oklch(40.1% 0.053 139.1) |
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 #394F33 | 8.97:1 | AAA | Lc -95.0 | Preferred for body text |
| Black text on #394F33 | 2.34:1 | Fails | Lc 13.4 | Not readable |
| #394F33 text on white | 8.97:1 | AAA | Lc 90.6 | Preferred for body text |
| #394F33 text on black | 2.34:1 | Fails | Lc -11.7 | 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
#E6ECE4
oklch(93.6% 0.012 137.8)
-
Step 200
200
#D2DDCF
oklch(88.5% 0.022 139)
-
Step 300
300
#B4C7AF
oklch(80.9% 0.039 139.2)
-
Step 400
400
#8DAB84
oklch(70.8% 0.065 138.5)
-
Step 500
500
#709666
oklch(63.2% 0.082 139.2)
-
Step 600
600
#58804D
oklch(55.7% 0.088 139.1)
-
Step 700
700
#486C3E
oklch(49.1% 0.082 139)
-
Step 800
800
#3B5833
oklch(42.7% 0.068 139.1)
-
Step 900
900 (this color)
#394F33
oklch(40.1% 0.053 139.1)
-
Step 950
950
#1E2A1A
oklch(26.9% 0.033 138)
#394F33 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) | #514B31 | 0.037 |
| Deuteranopia (no green cones) | #4D4834 | 0.037 |
| Tritanopia (no blue cones) | #384D48 | 0.036 |
| Achromatopsia (no color) | #494949 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #394F33
#394F33
oklch(40.1% 0.053 139.1)
- #543F5A
#543F5A
oklch(40.1% 0.052 318.6)
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 #394F33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.045
- Pine #2B5D34 ΔE 0.046
- Dark Blue Green #005249 ΔE 0.049
- Navy Green #35530A ΔE 0.051
- Green Brown #544E03 ΔE 0.055
- Spruce #0A5F38 ΔE 0.058
- Charcoal Grey #3C4142 ΔE 0.060
- Evergreen #05472A ΔE 0.060
Use #394F33 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.