#463E4E
Closest named color: Charcoal Grey (#3C4142). oklch(37.8% 0.029 307.6), rgb(70, 62, 78).
Aa
White text reads best on this color (10.19:1).
About this color
#463E4E is a dark close to neutral grey. In OKLCH its lightness is 38%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.031 away. White text reads best on it, at 10.19:1.
| Hue family | Neutrals |
| Lightness | dark (38%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.05:1 |
| White text | 10.19:1 |
Values
| HEX | #463E4E |
| RGB | rgb(70, 62, 78) |
| HSL | hsl(270, 11%, 27%) |
| OKLCH | oklch(37.8% 0.029 307.6) |
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 #463E4E | 10.19:1 | AAA | Lc -97.7 | Preferred for body text |
| Black text on #463E4E | 2.05:1 | Fails | Lc 10.2 | Not readable |
| #463E4E text on white | 10.19:1 | AAA | Lc 93.7 | Preferred for body text |
| #463E4E text on black | 2.05:1 | Fails | Lc -8.8 | 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 900.
-
Step 50
50
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#EBE9ED
oklch(93.7% 0.006 308.4)
-
Step 200
200
#DBD7DF
oklch(88.5% 0.012 308.3)
-
Step 300
300
#C4BDCC
oklch(80.9% 0.022 306.8)
-
Step 400
400
#A69BB2
oklch(70.6% 0.035 307)
-
Step 500
500
#91839F
oklch(63.2% 0.044 307.7)
-
Step 600
600
#7B6C89
oklch(55.6% 0.048 308.3)
-
Step 700
700
#685A75
oklch(49.1% 0.046 308.2)
-
Step 800
800
#544A5F
oklch(42.7% 0.036 306.5)
-
Step 900
900 (this color)
#463E4E
oklch(37.8% 0.029 307.6)
-
Step 950
950
#29242D
oklch(27% 0.018 310.1)
#463E4E 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) | #3B414F | 0.019 |
| Deuteranopia (no green cones) | #3D414D | 0.017 |
| Tritanopia (no blue cones) | #454043 | 0.022 |
| Achromatopsia (no color) | #414141 | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #463E4E
#463E4E
oklch(37.8% 0.029 307.6)
- #3E4535
#3E4535
oklch(37.9% 0.028 126.9)
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 #463E4E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.031
- Onyx #343A40 ΔE 0.041
- Dark Grey Blue #29465B ΔE 0.047
- Charcoal #264653 ΔE 0.049
- Dark Blue Grey #1F3B4D ΔE 0.060
- Dark Slate Gray #2F4F4F ΔE 0.061
- Purple Brown #673A3F ΔE 0.064
- Gunmetal #293241 ΔE 0.067
Use #463E4E 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.