#473D2B
Closest named color: Charcoal Grey (#3C4142). oklch(36.5% 0.032 82), rgb(71, 61, 43).
Aa
White text reads best on this color (10.65:1).
About this color
#473D2B is a dark, muted brown. In OKLCH its lightness is 37%, its chroma 0.032 and its hue 82°. Its hue sits on the warm side of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.037 away. White text reads best on it, at 10.65:1.
| Hue family | Browns |
| Lightness | dark (37%) |
| Chroma | muted (0.032) |
| Temperature | warm |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 1.97:1 |
| White text | 10.65:1 |
Values
| HEX | #473D2B |
| RGB | rgb(71, 61, 43) |
| HSL | hsl(39, 25%, 22%) |
| OKLCH | oklch(36.5% 0.032 82) |
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 #473D2B | 10.65:1 | AAA | Lc -98.6 | Preferred for body text |
| Black text on #473D2B | 1.97:1 | Fails | Lc 9.2 | Not readable |
| #473D2B text on white | 10.65:1 | AAA | Lc 94.7 | Preferred for body text |
| #473D2B text on black | 1.97:1 | Fails | Lc -7.9 | 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
#F6F5F3
oklch(97% 0.003 84.6)
-
Step 100
100
#ECE9E5
oklch(93.5% 0.006 75.4)
-
Step 200
200
#DDD8CF
oklch(88.4% 0.013 82.4)
-
Step 300
300
#C8BFB0
oklch(80.8% 0.023 80.7)
-
Step 400
400
#AD9F86
oklch(70.8% 0.039 82.1)
-
Step 500
500
#998768
oklch(63.2% 0.049 81.1)
-
Step 600
600
#83714F
oklch(55.7% 0.054 82.9)
-
Step 700
700
#6F5E40
oklch(49.1% 0.049 81.3)
-
Step 800
800
#5A4D35
oklch(42.7% 0.041 82.4)
-
Step 900
900 (this color)
#473D2B
oklch(36.5% 0.032 82)
-
Step 950
950
#2B261B
oklch(27.1% 0.021 86.4)
#473D2B 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) | #423D2A | 0.009 |
| Deuteranopia (no green cones) | #443F2B | 0.008 |
| Tritanopia (no blue cones) | #4B3A38 | 0.027 |
| Achromatopsia (no color) | #3E3E3E | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #473D2B
#473D2B
oklch(36.5% 0.032 82)
- #353F50
#353F50
oklch(36.6% 0.032 261)
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 #473D2B, 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 0.049
- Dark Olive #373E02 ΔE 0.058
- Mud Brown #60460F ΔE 0.065
- Pakistan Green #283618 ΔE 0.066
- Dark Slate Gray #2F4F4F ΔE 0.070
- Purple Brown #673A3F ΔE 0.072
- Charcoal #264653 ΔE 0.073
Use #473D2B 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.