#463733
Closest named color: Charcoal Grey (#3C4142). oklch(35.2% 0.023 35.4), rgb(70, 55, 51).
Aa
White text reads best on this color (11.32:1).
About this color
#463733 is a dark close to neutral grey. In OKLCH its lightness is 35%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.035 away. White text reads best on it, at 11.32:1.
| Hue family | Neutrals |
| Lightness | dark (35%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 1.85:1 |
| White text | 11.32:1 |
Values
| HEX | #463733 |
| RGB | rgb(70, 55, 51) |
| HSL | hsl(13, 16%, 24%) |
| OKLCH | oklch(35.2% 0.023 35.4) |
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 #463733 | 11.32:1 | AAA | Lc -99.9 | Preferred for body text |
| Black text on #463733 | 1.85:1 | Fails | Lc 7.8 | Not readable |
| #463733 text on white | 11.32:1 | AAA | Lc 96.1 | Preferred for body text |
| #463733 text on black | 1.85:1 | Fails | Lc 0.0 | 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
#F7F5F4
oklch(97.1% 0.003 48.7)
-
Step 100
100
#EDE9E8
oklch(93.7% 0.005 34.3)
-
Step 200
200
#DFD7D5
oklch(88.5% 0.009 34.3)
-
Step 300
300
#CBBDB9
oklch(80.9% 0.017 36.5)
-
Step 400
400
#B19B95
oklch(70.7% 0.028 35.7)
-
Step 500
500
#9D827B
oklch(63% 0.035 34.9)
-
Step 600
600
#886C64
oklch(55.6% 0.038 36.5)
-
Step 700
700
#735A53
oklch(49.1% 0.035 36.2)
-
Step 800
800
#5E4A44
oklch(42.8% 0.029 37.3)
-
Step 900
900 (this color)
#463733
oklch(35.2% 0.023 35.4)
-
Step 950
950
#2D2422
oklch(27% 0.014 32.6)
#463733 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) | #3A3933 | 0.022 |
| Deuteranopia (no green cones) | #3E3B33 | 0.018 |
| Tritanopia (no blue cones) | #4A3536 | 0.012 |
| Achromatopsia (no color) | #3A3A3A | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #463733
#463733
oklch(35.2% 0.023 35.4)
- #2E3E42
#2E3E42
oklch(35.1% 0.022 214.7)
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 #463733, 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 0.035
- Gunmetal #293241 ΔE 0.061
- Purple Brown #673A3F ΔE 0.069
- Dark Blue Grey #1F3B4D ΔE 0.069
- Space Cadet #2B2D42 ΔE 0.070
- Charcoal #264653 ΔE 0.070
- Pakistan Green #283618 ΔE 0.071
Use #463733 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.