#463C33
Closest named color: Charcoal Grey (#3C4142). oklch(36.4% 0.021 64.1), rgb(70, 60, 51).
Aa
White text reads best on this color (10.74:1).
About this color
#463C33 is a dark close to neutral grey. In OKLCH its lightness is 36%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.028 away. White text reads best on it, at 10.74:1.
| Hue family | Neutrals |
| Lightness | dark (36%) |
| Chroma | close to neutral grey (0.021) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 1.95:1 |
| White text | 10.74:1 |
Values
| HEX | #463C33 |
| RGB | rgb(70, 60, 51) |
| HSL | hsl(28, 16%, 24%) |
| OKLCH | oklch(36.4% 0.021 64.1) |
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 #463C33 | 10.74:1 | AAA | Lc -98.8 | Preferred for body text |
| Black text on #463C33 | 1.95:1 | Fails | Lc 9.0 | Not readable |
| #463C33 text on white | 10.74:1 | AAA | Lc 94.9 | Preferred for body text |
| #463C33 text on black | 1.95:1 | Fails | Lc -7.7 | 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
#F6F5F4
oklch(97.1% 0.002 67.8)
-
Step 100
100
#ECE9E7
oklch(93.6% 0.004 56.4)
-
Step 200
200
#DDD8D3
oklch(88.5% 0.009 67.7)
-
Step 300
300
#C8BFB7
oklch(81% 0.015 64.3)
-
Step 400
400
#AC9E91
oklch(70.8% 0.025 65.3)
-
Step 500
500
#978676
oklch(63.1% 0.031 65.5)
-
Step 600
600
#826F5F
oklch(55.5% 0.034 62.1)
-
Step 700
700
#6E5D4E
oklch(49.1% 0.032 63.4)
-
Step 800
800
#5A4C40
oklch(42.7% 0.027 62.6)
-
Step 900
900 (this color)
#463C33
oklch(36.4% 0.021 64.1)
-
Step 950
950
#2B2520
oklch(26.9% 0.013 62.1)
#463C33 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) | #3F3C32 | 0.013 |
| Deuteranopia (no green cones) | #423F33 | 0.011 |
| Tritanopia (no blue cones) | #493A39 | 0.015 |
| Achromatopsia (no color) | #3E3E3E | 0.021 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #463C33
#463C33
oklch(36.4% 0.021 64.1)
- #354048
#354048
oklch(36.5% 0.02 239.7)
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 #463C33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.028
- Onyx #343A40 ΔE 0.039
- Charcoal #264653 ΔE 0.065
- Dark Slate Gray #2F4F4F ΔE 0.066
- Purple Brown #673A3F ΔE 0.068
- Gunmetal #293241 ΔE 0.069
- Dark Olive #373E02 ΔE 0.070
- Pakistan Green #283618 ΔE 0.071
Use #463C33 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.