#393E2B
Closest named color: Charcoal Grey (#3C4142). oklch(35.3% 0.032 120), rgb(57, 62, 43).
Aa
White text reads best on this color (11.06:1).
About this color
#393E2B is a dark, muted brown. In OKLCH its lightness is 35%, its chroma 0.032 and its hue 120°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.037 away. White text reads best on it, at 11.06:1.
| Hue family | Browns |
| Lightness | dark (35%) |
| Chroma | muted (0.032) |
| Temperature | in between |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 1.89:1 |
| White text | 11.06:1 |
Values
| HEX | #393E2B |
| RGB | rgb(57, 62, 43) |
| HSL | hsl(76, 18%, 21%) |
| OKLCH | oklch(35.3% 0.032 120) |
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 #393E2B | 11.06:1 | AAA | Lc -99.4 | Preferred for body text |
| Black text on #393E2B | 1.89:1 | Fails | Lc 8.3 | Not readable |
| #393E2B text on white | 11.06:1 | AAA | Lc 95.6 | Preferred for body text |
| #393E2B text on black | 1.89:1 | Fails | Lc 0.0 | 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
#F5F6F3
oklch(97.2% 0.004 121.6)
-
Step 100
100
#E9EBE5
oklch(93.7% 0.008 121.6)
-
Step 200
200
#D8DBD1
oklch(88.6% 0.014 120.3)
-
Step 300
300
#BEC3B2
oklch(80.8% 0.024 120.3)
-
Step 400
400
#9DA58A
oklch(70.8% 0.039 120.8)
-
Step 500
500
#858E6D
oklch(63% 0.049 120.2)
-
Step 600
600
#6F7855
oklch(55.6% 0.053 119.9)
-
Step 700
700
#5D6545
oklch(49.1% 0.049 119.7)
-
Step 800
800
#4C5339
oklch(42.8% 0.042 120.4)
-
Step 900
900 (this color)
#393E2B
oklch(35.3% 0.032 120)
-
Step 950
950
#25281D
oklch(27% 0.02 120.1)
#393E2B 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) | #403C2A | 0.013 |
| Deuteranopia (no green cones) | #403C2C | 0.014 |
| Tritanopia (no blue cones) | #3B3C39 | 0.027 |
| Achromatopsia (no color) | #3C3C3C | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #393E2B
#393E2B
oklch(35.3% 0.032 120)
- #3E384A
#3E384A
oklch(35.4% 0.032 300)
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 #393E2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.037
- Onyx #343A40 ΔE 0.042
- Dark Olive #373E02 ΔE 0.047
- Pakistan Green #283618 ΔE 0.047
- Evergreen #05472A ΔE 0.058
- Charcoal #264653 ΔE 0.065
- Dark Slate Gray #2F4F4F ΔE 0.066
- Pine Green #0A481E ΔE 0.066
Use #393E2B 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.