#3E4E3C
Closest named color: Dark Slate Gray (#2F4F4F). oklch(40.4% 0.036 142), rgb(62, 78, 60).
Aa
White text reads best on this color (8.89:1).
About this color
#3E4E3C is a dark, muted green. In OKLCH its lightness is 40%, its chroma 0.036 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 0.033 away. White text reads best on it, at 8.89:1.
| Hue family | Greens |
| Lightness | dark (40%) |
| Chroma | muted (0.036) |
| Temperature | in between |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.35:1 |
| White text | 8.89:1 |
Values
| HEX | #3E4E3C |
| RGB | rgb(62, 78, 60) |
| HSL | hsl(113, 13%, 27%) |
| OKLCH | oklch(40.4% 0.036 142) |
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 #3E4E3C | 8.89:1 | AAA | Lc -94.8 | Preferred for body text |
| Black text on #3E4E3C | 2.35:1 | Fails | Lc 13.6 | Not readable |
| #3E4E3C text on white | 8.89:1 | AAA | Lc 90.4 | Preferred for body text |
| #3E4E3C text on black | 2.35:1 | Fails | Lc -11.9 | 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 800.
-
Step 50
50
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E8EBE7
oklch(93.7% 0.006 137.8)
-
Step 200
200
#D5DBD4
oklch(88.5% 0.011 141.3)
-
Step 300
300
#B9C4B8
oklch(80.8% 0.021 143)
-
Step 400
400
#95A693
oklch(70.6% 0.033 142.3)
-
Step 500
500
#7B9078
oklch(63% 0.043 141.6)
-
Step 600
600
#647B61
oklch(55.7% 0.048 141.9)
-
Step 700
700
#536750
oklch(49% 0.043 141.4)
-
Step 800
800 (this color)
#3E4E3C
oklch(40.4% 0.036 142)
-
Step 900
900
#394638
oklch(37.8% 0.029 143.1)
-
Step 950
950
#222921
oklch(27.1% 0.018 141.6)
#3E4E3C 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) | #4F4B3B | 0.027 |
| Deuteranopia (no green cones) | #4C493D | 0.026 |
| Tritanopia (no blue cones) | #3D4D49 | 0.023 |
| Achromatopsia (no color) | #4A4A4A | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3E4E3C
#3E4E3C
oklch(40.4% 0.036 142)
- #524355
#524355
oklch(40.5% 0.035 320.7)
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 #3E4E3C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.033
- Charcoal Grey #3C4142 ΔE 0.048
- Dark Blue Green #005249 ΔE 0.050
- Dark Teal #014D4E ΔE 0.057
- Pine #2B5D34 ΔE 0.058
- Deep Teal #00555A ΔE 0.060
- Charcoal #264653 ΔE 0.061
- Green Brown #544E03 ΔE 0.063
Use #3E4E3C 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.