#464D5A
Closest named color: Dark Slate Gray (#2F4F4F). oklch(41.9% 0.024 262.9), rgb(70, 77, 90).
Aa
White text reads best on this color (8.50:1).
About this color
#464D5A is a dark close to neutral grey. In OKLCH its lightness is 42%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.039 away. White text reads best on it, at 8.50:1.
| Hue family | Neutrals |
| Lightness | dark (42%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.46:1 |
| White text | 8.50:1 |
Values
| HEX | #464D5A |
| RGB | rgb(70, 77, 90) |
| HSL | hsl(219, 13%, 31%) |
| OKLCH | oklch(41.9% 0.024 262.9) |
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 #464D5A | 8.50:1 | AAA | Lc -93.8 | Preferred for body text |
| Black text on #464D5A | 2.46:1 | Fails | Lc 14.7 | Not readable |
| #464D5A text on white | 8.50:1 | AAA | Lc 89.3 | Fine for body text |
| #464D5A 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
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
#BCC1CA
oklch(81% 0.014 262.4)
-
Step 400
400
#99A1AF
oklch(70.7% 0.022 261.7)
-
Step 500
500
#818A9B
oklch(63.2% 0.028 263.3)
-
Step 600
600
#6A7486
oklch(55.7% 0.03 262.2)
-
Step 700
700
#586171
oklch(49.1% 0.028 262)
-
Step 800
800 (this color)
#464D5A
oklch(41.9% 0.024 262.9)
-
Step 900
900
#3C424C
oklch(37.7% 0.019 260.7)
-
Step 950
950
#23272C
oklch(27.1% 0.011 254)
#464D5A 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) | #494E5B | 0.006 |
| Deuteranopia (no green cones) | #474C5A | 0.003 |
| Tritanopia (no blue cones) | #415051 | 0.022 |
| Achromatopsia (no color) | #4D4D4D | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #464D5A
#464D5A
oklch(41.9% 0.024 262.9)
- #534C3E
#534C3E
oklch(41.9% 0.024 84.5)
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 #464D5A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.039
- Dark Grey Blue #29465B ΔE 0.048
- Charcoal Grey #3C4142 ΔE 0.052
- Charcoal #264653 ΔE 0.052
- YInMn Blue #415A77 ΔE 0.053
- Dusty Grape #545775 ΔE 0.055
- Deep Teal #00555A ΔE 0.063
- Dusk #4E5481 ΔE 0.066
Use #464D5A 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.