#464C39
Closest named color: Dark Slate Gray (#2F4F4F). oklch(40.5% 0.032 122), rgb(70, 76, 57).
Aa
White text reads best on this color (8.92:1).
About this color
#464C39 is a dark, muted brown. In OKLCH its lightness is 41%, its chroma 0.032 and its hue 122°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.042 away. White text reads best on it, at 8.92:1.
| Hue family | Browns |
| Lightness | dark (41%) |
| Chroma | muted (0.032) |
| Temperature | in between |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.35:1 |
| White text | 8.92:1 |
Values
| HEX | #464C39 |
| RGB | rgb(70, 76, 57) |
| HSL | hsl(79, 14%, 26%) |
| OKLCH | oklch(40.5% 0.032 122) |
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 #464C39 | 8.92:1 | AAA | Lc -94.9 | Preferred for body text |
| Black text on #464C39 | 2.35:1 | Fails | Lc 13.5 | Not readable |
| #464C39 text on white | 8.92:1 | AAA | Lc 90.5 | Preferred for body text |
| #464C39 text on black | 2.35:1 | Fails | Lc -11.8 | 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 800.
-
Step 50
50
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#E9EAE6
oklch(93.5% 0.005 117.9)
-
Step 200
200
#D8DAD3
oklch(88.5% 0.01 119.6)
-
Step 300
300
#BEC3B6
oklch(81% 0.019 124)
-
Step 400
400
#9DA490
oklch(70.7% 0.029 122.9)
-
Step 500
500
#858D74
oklch(63% 0.037 121.9)
-
Step 600
600
#6F775D
oklch(55.5% 0.04 121.6)
-
Step 700
700
#5D644C
oklch(49% 0.038 121)
-
Step 800
800 (this color)
#464C39
oklch(40.5% 0.032 122)
-
Step 900
900
#3F4435
oklch(37.7% 0.026 122.6)
-
Step 950
950
#25281F
oklch(27.1% 0.017 122.5)
#464C39 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) | #4E4A38 | 0.014 |
| Deuteranopia (no green cones) | #4E4A3A | 0.015 |
| Tritanopia (no blue cones) | #484A47 | 0.026 |
| Achromatopsia (no color) | #4A4A4A | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #464C39
#464C39
oklch(40.5% 0.032 122)
- #4C4558
#4C4558
oklch(40.5% 0.033 301.8)
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 #464C39, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.042
- Charcoal Grey #3C4142 ΔE 0.047
- Mud Brown #60460F ΔE 0.057
- Green Brown #544E03 ΔE 0.058
- Dark Blue Green #005249 ΔE 0.062
- Pine #2B5D34 ΔE 0.065
- Charcoal #264653 ΔE 0.067
- Dark Teal #014D4E ΔE 0.068
Use #464C39 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.