#464D58
Closest named color: Dark Slate Gray (#2F4F4F). oklch(41.8% 0.02 259.4), rgb(70, 77, 88).
Aa
White text reads best on this color (8.52:1).
About this color
#464D58 is a dark close to neutral grey. In OKLCH its lightness is 42%, its chroma 0.020. It has too little chroma to lean warm or cool. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.037 away. White text reads best on it, at 8.52:1.
| Hue family | Neutrals |
| Lightness | dark (42%) |
| Chroma | close to neutral grey (0.020) |
| Temperature | neutral |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.46:1 |
| White text | 8.52:1 |
Values
| HEX | #464D58 |
| RGB | rgb(70, 77, 88) |
| HSL | hsl(217, 11%, 31%) |
| OKLCH | oklch(41.8% 0.02 259.4) |
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 #464D58 | 8.52:1 | AAA | Lc -93.9 | Preferred for body text |
| Black text on #464D58 | 2.46:1 | Fails | Lc 14.6 | Not readable |
| #464D58 text on white | 8.52:1 | AAA | Lc 89.4 | Fine for body text |
| #464D58 text on black | 2.46:1 | Fails | Lc -12.9 | 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
#F5F5F6
oklch(97% 0.001 286.4)
-
Step 100
100
#E8EAEC
oklch(93.6% 0.003 247.9)
-
Step 200
200
#D6D9DE
oklch(88.4% 0.008 260.7)
-
Step 300
300
#BCC1C8
oklch(80.9% 0.011 256.7)
-
Step 400
400
#9AA1AD
oklch(70.7% 0.019 261.3)
-
Step 500
500
#818A99
oklch(63.1% 0.025 260.7)
-
Step 600
600
#6A7483
oklch(55.6% 0.026 258.4)
-
Step 700
700
#58616F
oklch(49% 0.025 259.2)
-
Step 800
800 (this color)
#464D58
oklch(41.8% 0.02 259.4)
-
Step 900
900
#3D424A
oklch(37.7% 0.015 259.8)
-
Step 950
950
#24272B
oklch(27.1% 0.009 255.6)
#464D58 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) | #494D59 | 0.005 |
| Deuteranopia (no green cones) | #484C58 | 0.004 |
| Tritanopia (no blue cones) | #424F51 | 0.017 |
| Achromatopsia (no color) | #4C4C4C | 0.021 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #464D58
#464D58
oklch(41.8% 0.02 259.4)
- #534B40
#534B40
oklch(41.7% 0.021 75.9)
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 #464D58, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.037
- Dark Grey Blue #29465B ΔE 0.049
- Charcoal Grey #3C4142 ΔE 0.050
- Charcoal #264653 ΔE 0.052
- YInMn Blue #415A77 ΔE 0.055
- Dusty Grape #545775 ΔE 0.057
- Deep Teal #00555A ΔE 0.062
- Dark Teal #014D4E ΔE 0.069
Use #464D58 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.