#463E31
Closest named color: Charcoal Grey (#3C4142). oklch(36.8% 0.024 79.8), rgb(70, 62, 49).
Aa
White text reads best on this color (10.53:1).
About this color
#463E31 is a dark close to neutral grey. In OKLCH its lightness is 37%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.029 away. White text reads best on it, at 10.53:1.
| Hue family | Neutrals |
| Lightness | dark (37%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 1.99:1 |
| White text | 10.53:1 |
Values
| HEX | #463E31 |
| RGB | rgb(70, 62, 49) |
| HSL | hsl(37, 18%, 23%) |
| OKLCH | oklch(36.8% 0.024 79.8) |
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 #463E31 | 10.53:1 | AAA | Lc -98.4 | Preferred for body text |
| Black text on #463E31 | 1.99:1 | Fails | Lc 9.5 | Not readable |
| #463E31 text on white | 10.53:1 | AAA | Lc 94.4 | Preferred for body text |
| #463E31 text on black | 1.99:1 | Fails | Lc -8.1 | 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
#ECE9E6
oklch(93.6% 0.005 67.8)
-
Step 200
200
#DDD8D2
oklch(88.5% 0.01 72.7)
-
Step 300
300
#C7C0B4
oklch(81% 0.018 81.3)
-
Step 400
400
#AA9F8D
oklch(70.7% 0.029 80.2)
-
Step 500
500
#958771
oklch(63% 0.036 79.1)
-
Step 600
600
#807159
oklch(55.6% 0.04 79.4)
-
Step 700
700
#6C5F49
oklch(49.2% 0.037 80.7)
-
Step 800
800
#584D3C
oklch(42.6% 0.031 78.5)
-
Step 900
900 (this color)
#463E31
oklch(36.8% 0.024 79.8)
-
Step 950
950
#2A261E
oklch(27% 0.015 84.5)
#463E31 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) | #423E30 | 0.007 |
| Deuteranopia (no green cones) | #434031 | 0.008 |
| Tritanopia (no blue cones) | #4A3C3A | 0.020 |
| Achromatopsia (no color) | #3F3F3F | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #463E31
#463E31
oklch(36.8% 0.024 79.8)
- #38404C
#38404C
oklch(36.9% 0.023 258.4)
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 #463E31, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.029
- Onyx #343A40 ΔE 0.044
- Dark Slate Gray #2F4F4F ΔE 0.063
- Dark Olive #373E02 ΔE 0.065
- Charcoal #264653 ΔE 0.066
- Mud Brown #60460F ΔE 0.069
- Purple Brown #673A3F ΔE 0.069
- Pakistan Green #283618 ΔE 0.070
Use #463E31 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.