#3D4641
Closest named color: Charcoal Grey (#3C4142). oklch(38.4% 0.014 161.4), rgb(61, 70, 65).
Aa
White text reads best on this color (9.76:1).
About this color
#3D4641 is a dark close to neutral grey. In OKLCH its lightness is 38%, its chroma 0.014. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.017 away. White text reads best on it, at 9.76:1.
| Hue family | Neutrals |
| Lightness | dark (38%) |
| Chroma | close to neutral grey (0.014) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.15:1 |
| White text | 9.76:1 |
Values
| HEX | #3D4641 |
| RGB | rgb(61, 70, 65) |
| HSL | hsl(147, 7%, 26%) |
| OKLCH | oklch(38.4% 0.014 161.4) |
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 #3D4641 | 9.76:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #3D4641 | 2.15:1 | Fails | Lc 11.3 | Not readable |
| #3D4641 text on white | 9.76:1 | AAA | Lc 92.7 | Preferred for body text |
| #3D4641 text on black | 2.15:1 | Fails | Lc -9.8 | 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
#F5F6F5
oklch(97.2% 0.002 145.6)
-
Step 100
100
#E8EAE9
oklch(93.5% 0.003 165.1)
-
Step 200
200
#D6DAD8
oklch(88.5% 0.005 165)
-
Step 300
300
#BBC3BE
oklch(80.9% 0.011 158.8)
-
Step 400
400
#98A49D
oklch(70.7% 0.017 160.4)
-
Step 500
500
#7E8E85
oklch(63.1% 0.023 161.1)
-
Step 600
600
#67786F
oklch(55.6% 0.024 162.5)
-
Step 700
700
#56655D
oklch(49.2% 0.022 162.2)
-
Step 800
800
#46524C
oklch(42.6% 0.018 164)
-
Step 900
900 (this color)
#3D4641
oklch(38.4% 0.014 161.4)
-
Step 950
950
#232825
oklch(27.1% 0.009 159.4)
#3D4641 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) | #464541 | 0.014 |
| Deuteranopia (no green cones) | #444341 | 0.014 |
| Tritanopia (no blue cones) | #3B4644 | 0.006 |
| Achromatopsia (no color) | #444444 | 0.015 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
This color is close to neutral, so it has no meaningful hue to rotate. Hue harmonies are omitted.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3D4641, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.017
- Dark Slate Gray #2F4F4F ΔE 0.033
- Charcoal #264653 ΔE 0.041
- Onyx #343A40 ΔE 0.044
- Dark Grey Blue #29465B ΔE 0.050
- Dark Teal #014D4E ΔE 0.053
- Dark Blue Green #005249 ΔE 0.058
- Deep Teal #00555A ΔE 0.064
Use #3D4641 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.