#393F2A
Closest named color: Charcoal Grey (#3C4142). oklch(35.6% 0.035 121.2), rgb(57, 63, 42).
Aa
White text reads best on this color (10.94:1).
About this color
#393F2A is a dark, muted brown. In OKLCH its lightness is 36%, its chroma 0.035 and its hue 121°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.039 away. White text reads best on it, at 10.94:1.
| Hue family | Browns |
| Lightness | dark (36%) |
| Chroma | muted (0.035) |
| Temperature | in between |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 1.91:1 |
| White text | 10.94:1 |
Values
| HEX | #393F2A |
| RGB | rgb(57, 63, 42) |
| HSL | hsl(77, 20%, 21%) |
| OKLCH | oklch(35.6% 0.035 121.2) |
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 #393F2A | 10.94:1 | AAA | Lc -99.2 | Preferred for body text |
| Black text on #393F2A | 1.91:1 | Fails | Lc 8.6 | Not readable |
| #393F2A text on white | 10.94:1 | AAA | Lc 95.3 | Preferred for body text |
| #393F2A text on black | 1.91:1 | Fails | Lc -7.3 | 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
#D7DBD0
oklch(88.5% 0.015 123.1)
-
Step 300
300
#BEC4B1
oklch(81% 0.027 121.3)
-
Step 400
400
#9CA588
oklch(70.7% 0.042 121.5)
-
Step 500
500
#848F6A
oklch(63.1% 0.055 121.4)
-
Step 600
600
#6E7952
oklch(55.6% 0.059 121.1)
-
Step 700
700
#5C6642
oklch(49.2% 0.055 121.1)
-
Step 800
800
#4B5337
oklch(42.7% 0.045 121.3)
-
Step 900
900 (this color)
#393F2A
oklch(35.6% 0.035 121.2)
-
Step 950
950
#25281C
oklch(27% 0.022 119.3)
#393F2A 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) | #423D29 | 0.016 |
| Deuteranopia (no green cones) | #413D2B | 0.015 |
| Tritanopia (no blue cones) | #3B3D39 | 0.028 |
| Achromatopsia (no color) | #3C3C3C | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #393F2A
#393F2A
oklch(35.6% 0.035 121.2)
- #3F384C
#3F384C
oklch(35.6% 0.035 300.6)
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 #393F2A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.039
- Dark Olive #373E02 ΔE 0.044
- Onyx #343A40 ΔE 0.046
- Pakistan Green #283618 ΔE 0.048
- Evergreen #05472A ΔE 0.056
- Pine Green #0A481E ΔE 0.063
- Dark Slate Gray #2F4F4F ΔE 0.065
- Charcoal #264653 ΔE 0.066
Use #393F2A 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.