#4B414C
Closest named color: Charcoal Grey (#3C4142). oklch(39% 0.023 323.1), rgb(75, 65, 76).
Aa
White text reads best on this color (9.72:1).
About this color
#4B414C is a dark close to neutral grey. In OKLCH its lightness is 39%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.032 away. White text reads best on it, at 9.72:1.
| Hue family | Neutrals |
| Lightness | dark (39%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.15:1 |
| White text | 9.72:1 |
Values
| HEX | #4B414C |
| RGB | rgb(75, 65, 76) |
| HSL | hsl(295, 8%, 28%) |
| OKLCH | oklch(39% 0.023 323.1) |
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 #4B414C | 9.72:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #4B414C | 2.15:1 | Fails | Lc 11.4 | Not readable |
| #4B414C text on white | 9.72:1 | AAA | Lc 92.6 | Preferred for body text |
| #4B414C text on black | 2.15:1 | Fails | Lc -9.9 | 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 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
#DCD7DD
oklch(88.5% 0.01 320.5)
-
Step 300
300
#C6BDC7
oklch(80.9% 0.017 322.7)
-
Step 400
400
#A99BAB
oklch(70.7% 0.028 322)
-
Step 500
500
#948396
oklch(63.2% 0.034 322.7)
-
Step 600
600
#7E6C80
oklch(55.5% 0.037 322.9)
-
Step 700
700
#6B5A6C
oklch(49.1% 0.035 324.4)
-
Step 800
800
#574A58
oklch(42.7% 0.028 323.8)
-
Step 900
900 (this color)
#4B414C
oklch(39% 0.023 323.1)
-
Step 950
950
#2A242B
oklch(27% 0.015 321.4)
#4B414C 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) | #40434C | 0.019 |
| Deuteranopia (no green cones) | #42454C | 0.019 |
| Tritanopia (no blue cones) | #4C4245 | 0.013 |
| Achromatopsia (no color) | #444444 | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B414C
#4B414C
oklch(39% 0.023 323.1)
- #3E483D
#3E483D
oklch(38.9% 0.022 142.6)
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 #4B414C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.032
- Onyx #343A40 ΔE 0.050
- Dark Grey Blue #29465B ΔE 0.053
- Charcoal #264653 ΔE 0.054
- Purple Brown #673A3F ΔE 0.055
- Dark Slate Gray #2F4F4F ΔE 0.056
- Dark Blue Grey #1F3B4D ΔE 0.071
- Gunmetal #293241 ΔE 0.079
Use #4B414C 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.