#4D3F2A
Closest named color: Charcoal Grey (#3C4142). oklch(37.7% 0.038 77.3), rgb(77, 63, 42).
Aa
White text reads best on this color (10.19:1).
About this color
#4D3F2A is a dark, muted brown. In OKLCH its lightness is 38%, its chroma 0.038 and its hue 77°. Its hue sits on the warm side of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.044 away. White text reads best on it, at 10.19:1.
| Hue family | Browns |
| Lightness | dark (38%) |
| Chroma | muted (0.038) |
| Temperature | warm |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.05:1 |
| White text | 10.19:1 |
Values
| HEX | #4D3F2A |
| RGB | rgb(77, 63, 42) |
| HSL | hsl(36, 29%, 23%) |
| OKLCH | oklch(37.7% 0.038 77.3) |
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 #4D3F2A | 10.19:1 | AAA | Lc -97.7 | Preferred for body text |
| Black text on #4D3F2A | 2.05:1 | Fails | Lc 10.3 | Not readable |
| #4D3F2A text on white | 10.19:1 | AAA | Lc 93.6 | Preferred for body text |
| #4D3F2A text on black | 2.05:1 | Fails | Lc -8.9 | 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 900.
-
Step 50
50
#F7F5F3
oklch(97.1% 0.003 67.8)
-
Step 100
100
#EDE9E4
oklch(93.6% 0.008 73.7)
-
Step 200
200
#DFD8CE
oklch(88.5% 0.016 77.1)
-
Step 300
300
#CBBFAC
oklch(80.9% 0.029 79.4)
-
Step 400
400
#B19D81
oklch(70.6% 0.046 76.1)
-
Step 500
500
#9E8561
oklch(63.1% 0.059 76.4)
-
Step 600
600
#886F47
oklch(55.6% 0.064 78.6)
-
Step 700
700
#745C39
oklch(49% 0.059 76.1)
-
Step 800
800
#5E4C2F
oklch(42.8% 0.05 78.8)
-
Step 900
900 (this color)
#4D3F2A
oklch(37.7% 0.038 77.3)
-
Step 950
950
#2D2519
oklch(27% 0.024 77.5)
#4D3F2A 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) | #453F28 | 0.015 |
| Deuteranopia (no green cones) | #48432B | 0.014 |
| Tritanopia (no blue cones) | #523B3A | 0.034 |
| Achromatopsia (no color) | #414141 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D3F2A
#4D3F2A
oklch(37.7% 0.038 77.3)
- #354256
#354256
oklch(37.6% 0.038 258.9)
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 #4D3F2A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.044
- Mud Brown #60460F ΔE 0.053
- Onyx #343A40 ΔE 0.060
- Dark Olive #373E02 ΔE 0.062
- Purple Brown #673A3F ΔE 0.065
- Green Brown #544E03 ΔE 0.068
- Dark Slate Gray #2F4F4F ΔE 0.070
- Pakistan Green #283618 ΔE 0.077
Use #4D3F2A 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.