#414B3F
Closest named color: Dark Slate Gray (#2F4F4F). oklch(40% 0.024 140.4), rgb(65, 75, 63).
Aa
White text reads best on this color (9.11:1).
About this color
#414B3F is a dark close to neutral grey. In OKLCH its lightness is 40%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.031 away. White text reads best on it, at 9.11:1.
| Hue family | Neutrals |
| Lightness | dark (40%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.30:1 |
| White text | 9.11:1 |
Values
| HEX | #414B3F |
| RGB | rgb(65, 75, 63) |
| HSL | hsl(110, 9%, 27%) |
| OKLCH | oklch(40% 0.024 140.4) |
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 #414B3F | 9.11:1 | AAA | Lc -95.4 | Preferred for body text |
| Black text on #414B3F | 2.30:1 | Fails | Lc 13.0 | Not readable |
| #414B3F text on white | 9.11:1 | AAA | Lc 91.0 | Preferred for body text |
| #414B3F text on black | 2.30:1 | Fails | Lc -11.3 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E8EBE7
oklch(93.7% 0.006 137.8)
-
Step 200
200
#D6DBD5
oklch(88.6% 0.01 140.5)
-
Step 300
300
#BBC4B9
oklch(81% 0.018 140)
-
Step 400
400
#97A595
oklch(70.6% 0.028 141.7)
-
Step 500
500
#7E8F7B
oklch(63.1% 0.035 140.9)
-
Step 600
600
#677964
oklch(55.5% 0.038 141.1)
-
Step 700
700
#566652
oklch(49.1% 0.037 139.4)
-
Step 800
800
#465344
oklch(42.6% 0.029 141.4)
-
Step 900
900 (this color)
#414B3F
oklch(40% 0.024 140.4)
-
Step 950
950
#232821
oklch(26.9% 0.015 136.7)
#414B3F 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) | #4C493E | 0.018 |
| Deuteranopia (no green cones) | #4A4840 | 0.017 |
| Tritanopia (no blue cones) | #414A48 | 0.016 |
| Achromatopsia (no color) | #484848 | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #414B3F
#414B3F
oklch(40% 0.024 140.4)
- #4E4450
#4E4450
oklch(40.1% 0.024 320.6)
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 #414B3F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.031
- Charcoal Grey #3C4142 ΔE 0.037
- Charcoal #264653 ΔE 0.054
- Dark Blue Green #005249 ΔE 0.055
- Dark Teal #014D4E ΔE 0.058
- Dark Grey Blue #29465B ΔE 0.062
- Deep Teal #00555A ΔE 0.062
- Onyx #343A40 ΔE 0.063
Use #414B3F 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.