#46404B
Closest named color: Charcoal Grey (#3C4142). oklch(38.2% 0.02 309.8), rgb(70, 64, 75).
Aa
White text reads best on this color (10.02:1).
About this color
#46404B is a dark close to neutral grey. In OKLCH its lightness is 38%, its chroma 0.020. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.025 away. White text reads best on it, at 10.02:1.
| Hue family | Neutrals |
| Lightness | dark (38%) |
| Chroma | close to neutral grey (0.020) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.09:1 |
| White text | 10.02:1 |
Values
| HEX | #46404B |
| RGB | rgb(70, 64, 75) |
| HSL | hsl(273, 8%, 27%) |
| OKLCH | oklch(38.2% 0.02 309.8) |
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 #46404B | 10.02:1 | AAA | Lc -97.4 | Preferred for body text |
| Black text on #46404B | 2.09:1 | Fails | Lc 10.7 | Not readable |
| #46404B text on white | 10.02:1 | AAA | Lc 93.3 | Preferred for body text |
| #46404B text on black | 2.09:1 | Fails | Lc -9.2 | 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
#F6F5F6
oklch(97.1% 0.002 325.6)
-
Step 100
100
#EBE9EC
oklch(93.6% 0.005 314.8)
-
Step 200
200
#DBD8DD
oklch(88.6% 0.007 312.3)
-
Step 300
300
#C3BEC8
oklch(80.9% 0.015 308.3)
-
Step 400
400
#A59DAC
oklch(70.8% 0.023 309.5)
-
Step 500
500
#8F8598
oklch(63.2% 0.03 309)
-
Step 600
600
#796E82
oklch(55.5% 0.033 309.9)
-
Step 700
700
#665C6E
oklch(49.1% 0.031 310.1)
-
Step 800
800
#534B5A
oklch(42.6% 0.026 309.2)
-
Step 900
900 (this color)
#46404B
oklch(38.2% 0.02 309.8)
-
Step 950
950
#28252B
oklch(27% 0.012 308)
#46404B 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) | #3E424C | 0.014 |
| Deuteranopia (no green cones) | #40424B | 0.011 |
| Tritanopia (no blue cones) | #464144 | 0.014 |
| Achromatopsia (no color) | #424242 | 0.020 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #46404B
#46404B
oklch(38.2% 0.02 309.8)
- #3F453A
#3F453A
oklch(38.1% 0.02 130.8)
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 #46404B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.025
- Onyx #343A40 ΔE 0.041
- Charcoal #264653 ΔE 0.046
- Dark Grey Blue #29465B ΔE 0.047
- Dark Slate Gray #2F4F4F ΔE 0.054
- Dark Blue Grey #1F3B4D ΔE 0.062
- Purple Brown #673A3F ΔE 0.062
- Gunmetal #293241 ΔE 0.070
Use #46404B 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.