#414C52
Closest named color: Dark Slate Gray (#2F4F4F). oklch(40.9% 0.017 231.7), rgb(65, 76, 82).
Aa
White text reads best on this color (8.82:1).
About this color
#414C52 is a dark close to neutral grey. In OKLCH its lightness is 41%, its chroma 0.017. It has too little chroma to lean warm or cool. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.026 away. White text reads best on it, at 8.82:1.
| Hue family | Neutrals |
| Lightness | dark (41%) |
| Chroma | close to neutral grey (0.017) |
| Temperature | neutral |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.38:1 |
| White text | 8.82:1 |
Values
| HEX | #414C52 |
| RGB | rgb(65, 76, 82) |
| HSL | hsl(201, 12%, 29%) |
| OKLCH | oklch(40.9% 0.017 231.7) |
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 #414C52 | 8.82:1 | AAA | Lc -94.6 | Preferred for body text |
| Black text on #414C52 | 2.38:1 | Fails | Lc 13.8 | Not readable |
| #414C52 text on white | 8.82:1 | AAA | Lc 90.2 | Preferred for body text |
| #414C52 text on black | 2.38:1 | Fails | Lc -12.1 | 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
#F4F5F6
oklch(97% 0.002 247.8)
-
Step 100
100
#E8EAEB
oklch(93.6% 0.003 228.8)
-
Step 200
200
#D6DADC
oklch(88.6% 0.005 228.8)
-
Step 300
300
#BAC2C6
oklch(80.9% 0.011 228.9)
-
Step 400
400
#97A3A9
oklch(70.8% 0.016 229.1)
-
Step 500
500
#7D8C94
oklch(63.1% 0.021 230.9)
-
Step 600
600
#67767E
oklch(55.6% 0.022 231)
-
Step 700
700
#55636B
oklch(49.1% 0.021 232.9)
-
Step 800
800 (this color)
#414C52
oklch(40.9% 0.017 231.7)
-
Step 900
900
#3B4348
oklch(37.7% 0.014 235.2)
-
Step 950
950
#22272A
oklch(26.9% 0.009 234.1)
#414C52 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) | #494B52 | 0.012 |
| Deuteranopia (no green cones) | #474952 | 0.013 |
| Tritanopia (no blue cones) | #3C4E4E | 0.013 |
| Achromatopsia (no color) | #4A4A4A | 0.017 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #414C52
#414C52
oklch(40.9% 0.017 231.7)
- #524842
#524842
oklch(41% 0.017 53)
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 #414C52, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.026
- Charcoal Grey #3C4142 ΔE 0.040
- Charcoal #264653 ΔE 0.043
- Dark Grey Blue #29465B ΔE 0.044
- Deep Teal #00555A ΔE 0.055
- Dark Teal #014D4E ΔE 0.058
- Dark Blue Green #005249 ΔE 0.062
- Onyx #343A40 ΔE 0.064
Use #414C52 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.