#414B5A
Closest named color: Dark Slate Gray (#2F4F4F). oklch(41% 0.028 258.4), rgb(65, 75, 90).
Aa
White text reads best on this color (8.82:1).
About this color
#414B5A is a dark close to neutral grey. In OKLCH its lightness is 41%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.036 away. White text reads best on it, at 8.82:1.
| Hue family | Neutrals |
| Lightness | dark (41%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.37:1 |
| White text | 8.82:1 |
Values
| HEX | #414B5A |
| RGB | rgb(65, 75, 90) |
| HSL | hsl(216, 16%, 30%) |
| OKLCH | oklch(41% 0.028 258.4) |
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 #414B5A | 8.82:1 | AAA | Lc -94.6 | Preferred for body text |
| Black text on #414B5A | 2.37:1 | Fails | Lc 13.8 | Not readable |
| #414B5A text on white | 8.82:1 | AAA | Lc 90.2 | Preferred for body text |
| #414B5A text on black | 2.37:1 | 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
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E8EAED
oklch(93.6% 0.005 258.3)
-
Step 200
200
#D5D9DF
oklch(88.4% 0.009 258.3)
-
Step 300
300
#BAC1CC
oklch(80.9% 0.017 259.4)
-
Step 400
400
#97A1B2
oklch(70.7% 0.027 261.1)
-
Step 500
500
#7D8A9E
oklch(63% 0.034 258.9)
-
Step 600
600
#667489
oklch(55.5% 0.037 258.4)
-
Step 700
700
#556274
oklch(49.2% 0.033 256.6)
-
Step 800
800 (this color)
#414B5A
oklch(41% 0.028 258.4)
-
Step 900
900
#3A424E
oklch(37.7% 0.023 258.4)
-
Step 950
950
#22272D
oklch(27% 0.013 253)
#414B5A 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) | #464C5B | 0.009 |
| Deuteranopia (no green cones) | #43495A | 0.007 |
| Tritanopia (no blue cones) | #3A4E50 | 0.025 |
| Achromatopsia (no color) | #4A4A4A | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #414B5A
#414B5A
oklch(41% 0.028 258.4)
- #534939
#534939
oklch(41.1% 0.029 79.4)
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 #414B5A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.036
- Dark Grey Blue #29465B ΔE 0.038
- Charcoal #264653 ΔE 0.043
- Charcoal Grey #3C4142 ΔE 0.046
- YInMn Blue #415A77 ΔE 0.057
- Deep Teal #00555A ΔE 0.059
- Dusty Grape #545775 ΔE 0.061
- Dark Teal #014D4E ΔE 0.064
Use #414B5A 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.