#473E2D
Closest named color: Charcoal Grey (#3C4142). oklch(36.8% 0.03 83.1), rgb(71, 62, 45).
Aa
White text reads best on this color (10.52:1).
About this color
#473E2D is a dark, muted brown. In OKLCH its lightness is 37%, its chroma 0.030 and its hue 83°. Its hue sits on the warm side of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.035 away. White text reads best on it, at 10.52:1.
| Hue family | Browns |
| Lightness | dark (37%) |
| Chroma | muted (0.030) |
| Temperature | warm |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 1.99:1 |
| White text | 10.52:1 |
Values
| HEX | #473E2D |
| RGB | rgb(71, 62, 45) |
| HSL | hsl(39, 22%, 23%) |
| OKLCH | oklch(36.8% 0.03 83.1) |
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 #473E2D | 10.52:1 | AAA | Lc -98.4 | Preferred for body text |
| Black text on #473E2D | 1.99:1 | Fails | Lc 9.5 | Not readable |
| #473E2D text on white | 10.52:1 | AAA | Lc 94.4 | Preferred for body text |
| #473E2D text on black | 1.99:1 | Fails | Lc -8.2 | 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
#DDD8D0
oklch(88.4% 0.012 79.8)
-
Step 300
300
#C8C0B1
oklch(81% 0.023 83.3)
-
Step 400
400
#AC9F88
oklch(70.7% 0.036 81.9)
-
Step 500
500
#97876A
oklch(63% 0.046 82.3)
-
Step 600
600
#827151
oklch(55.6% 0.051 82.9)
-
Step 700
700
#6E5F42
oklch(49.2% 0.047 83.5)
-
Step 800
800
#594D36
oklch(42.6% 0.039 83.3)
-
Step 900
900 (this color)
#473E2D
oklch(36.8% 0.03 83.1)
-
Step 950
950
#2B261C
oklch(27.1% 0.019 84.5)
#473E2D 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) | #423E2C | 0.009 |
| Deuteranopia (no green cones) | #44402D | 0.008 |
| Tritanopia (no blue cones) | #4B3B39 | 0.026 |
| Achromatopsia (no color) | #3F3F3F | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #473E2D
#473E2D
oklch(36.8% 0.03 83.1)
- #373F50
#373F50
oklch(36.7% 0.031 265.2)
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 #473E2D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.035
- Onyx #343A40 ΔE 0.049
- Dark Olive #373E02 ΔE 0.060
- Mud Brown #60460F ΔE 0.064
- Dark Slate Gray #2F4F4F ΔE 0.066
- Pakistan Green #283618 ΔE 0.068
- Charcoal #264653 ΔE 0.071
- Purple Brown #673A3F ΔE 0.071
Use #473E2D 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.