#463F2D
Closest named color: Charcoal Grey (#3C4142). oklch(36.9% 0.031 89.3), rgb(70, 63, 45).
Aa
White text reads best on this color (10.45:1).
About this color
#463F2D is a dark, muted brown. In OKLCH its lightness is 37%, its chroma 0.031 and its hue 89°. 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 10.45:1.
| Hue family | Browns |
| Lightness | dark (37%) |
| Chroma | muted (0.031) |
| Temperature | warm |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.00:1 |
| White text | 10.45:1 |
Values
| HEX | #463F2D |
| RGB | rgb(70, 63, 45) |
| HSL | hsl(43, 22%, 23%) |
| OKLCH | oklch(36.9% 0.031 89.3) |
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 #463F2D | 10.45:1 | AAA | Lc -98.3 | Preferred for body text |
| Black text on #463F2D | 2.00:1 | Fails | Lc 9.7 | Not readable |
| #463F2D text on white | 10.45:1 | AAA | Lc 94.3 | Preferred for body text |
| #463F2D text on black | 2.00:1 | Fails | Lc -8.3 | 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
#F6F5F3
oklch(97% 0.003 84.6)
-
Step 100
100
#EBEAE5
oklch(93.6% 0.007 97.4)
-
Step 200
200
#DCD9D0
oklch(88.5% 0.013 91.5)
-
Step 300
300
#C6C0B0
oklch(80.8% 0.023 89.8)
-
Step 400
400
#AAA087
oklch(70.7% 0.037 88.8)
-
Step 500
500
#958969
oklch(63.2% 0.048 89.9)
-
Step 600
600
#7F7251
oklch(55.5% 0.05 89)
-
Step 700
700
#6B6041
oklch(49.1% 0.048 90.8)
-
Step 800
800
#584E36
oklch(42.7% 0.039 88)
-
Step 900
900 (this color)
#463F2D
oklch(36.9% 0.031 89.3)
-
Step 950
950
#2A261C
oklch(27% 0.019 88.8)
#463F2D 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) | #433E2C | 0.007 |
| Deuteranopia (no green cones) | #45402E | 0.003 |
| Tritanopia (no blue cones) | #4A3C3A | 0.027 |
| Achromatopsia (no color) | #3F3F3F | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #463F2D
#463F2D
oklch(36.9% 0.031 89.3)
- #393F50
#393F50
oklch(36.9% 0.03 269.7)
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 #463F2D, 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 0.050
- Dark Olive #373E02 ΔE 0.058
- Mud Brown #60460F ΔE 0.064
- Dark Slate Gray #2F4F4F ΔE 0.064
- Pakistan Green #283618 ΔE 0.068
- Charcoal #264653 ΔE 0.070
- Purple Brown #673A3F ΔE 0.073
Use #463F2D 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.