#415350
Closest named color: Dark Slate Gray (#2F4F4F). oklch(42.6% 0.023 184), rgb(65, 83, 80).
Aa
White text reads best on this color (8.14:1).
About this color
#415350 is a dark close to neutral grey. In OKLCH its lightness is 43%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.028 away. White text reads best on it, at 8.14:1.
| Hue family | Neutrals |
| Lightness | dark (43%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.57:1 |
| White text | 8.14:1 |
Values
| HEX | #415350 |
| RGB | rgb(65, 83, 80) |
| HSL | hsl(170, 12%, 29%) |
| OKLCH | oklch(42.6% 0.023 184) |
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 #415350 | 8.14:1 | AAA | Lc -92.8 | Preferred for body text |
| Black text on #415350 | 2.57:1 | Fails | Lc 15.8 | Dividers and decoration only |
| #415350 text on white | 8.14:1 | AAA | Lc 88.2 | Fine for body text |
| #415350 text on black | 2.57:1 | Fails | Lc -14.0 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E7EBEA
oklch(93.7% 0.004 179.7)
-
Step 200
200
#D4DBD9
oklch(88.5% 0.008 177.3)
-
Step 300
300
#B8C4C1
oklch(81% 0.014 179.4)
-
Step 400
400
#93A5A2
oklch(70.7% 0.021 184.7)
-
Step 500
500
#788F8B
oklch(63.1% 0.027 183.8)
-
Step 600
600
#607975
oklch(55.5% 0.03 184.5)
-
Step 700
700
#4F6662
oklch(49% 0.028 183.3)
-
Step 800
800 (this color)
#415350
oklch(42.6% 0.023 184)
-
Step 900
900
#374543
oklch(37.7% 0.018 185.8)
-
Step 950
950
#202827
oklch(26.9% 0.011 187.3)
#415350 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) | #515150 | 0.024 |
| Deuteranopia (no green cones) | #4E4E50 | 0.024 |
| Tritanopia (no blue cones) | #3C5452 | 0.007 |
| Achromatopsia (no color) | #4F4F4F | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #415350
#415350
oklch(42.6% 0.023 184)
- #5A4A4D
#5A4A4D
oklch(42.6% 0.022 5.4)
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 #415350, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.028
- Deep Teal #00555A ΔE 0.051
- Dark Green Blue #1F6357 ΔE 0.055
- Dark Blue Green #005249 ΔE 0.057
- Charcoal Grey #3C4142 ΔE 0.058
- Petrol #005F6A ΔE 0.059
- Charcoal #264653 ΔE 0.059
- Dark Teal #014D4E ΔE 0.062
Use #415350 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.