#3D4D33
Closest named color: Dark Slate Gray (#2F4F4F). oklch(39.9% 0.047 133.8), rgb(61, 77, 51).
Aa
White text reads best on this color (9.09:1).
About this color
#3D4D33 is a dark, muted green. In OKLCH its lightness is 40%, its chroma 0.047 and its hue 134°. 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 9.09:1.
| Hue family | Greens |
| Lightness | dark (40%) |
| Chroma | muted (0.047) |
| Temperature | in between |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.30:1 |
| White text | 9.09:1 |
Values
| HEX | #3D4D33 |
| RGB | rgb(61, 77, 51) |
| HSL | hsl(97, 20%, 25%) |
| OKLCH | oklch(39.9% 0.047 133.8) |
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 #3D4D33 | 9.09:1 | AAA | Lc -95.3 | Preferred for body text |
| Black text on #3D4D33 | 2.30:1 | Fails | Lc 13.0 | Not readable |
| #3D4D33 text on white | 9.09:1 | AAA | Lc 90.9 | Preferred for body text |
| #3D4D33 text on black | 2.30:1 | Fails | Lc -11.4 | 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
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E7EBE5
oklch(93.5% 0.009 134.9)
-
Step 200
200
#D4DCCF
oklch(88.5% 0.02 133.1)
-
Step 300
300
#B8C6AF
oklch(80.9% 0.035 133)
-
Step 400
400
#93A985
oklch(70.8% 0.057 133.4)
-
Step 500
500
#789367
oklch(63.1% 0.071 133.7)
-
Step 600
600
#607D4E
oklch(55.5% 0.077 134.1)
-
Step 700
700
#506A3F
oklch(49.2% 0.072 133.8)
-
Step 800
800
#415634
oklch(42.6% 0.06 134.1)
-
Step 900
900 (this color)
#3D4D33
oklch(39.9% 0.047 133.8)
-
Step 950
950
#212A1B
oklch(27.1% 0.03 133.3)
#3D4D33 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 | 0.029 |
| Deuteranopia (no green cones) | #4D4834 | 0.029 |
| Tritanopia (no blue cones) | #3D4B46 | 0.033 |
| Achromatopsia (no color) | #484848 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D4D33
#3D4D33
oklch(39.9% 0.047 133.8)
- #514059
#514059
oklch(39.9% 0.046 314.8)
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 #3D4D33, 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 0.053
- Charcoal Grey #3C4142 ΔE 0.053
- Pine #2B5D34 ΔE 0.054
- Green Brown #544E03 ΔE 0.054
- Navy Green #35530A ΔE 0.056
- Dark Teal #014D4E ΔE 0.062
- Mud Brown #60460F ΔE 0.063
Use #3D4D33 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.