#415956
Closest named color: Dark Slate Gray (#2F4F4F). oklch(44.3% 0.029 186.6), rgb(65, 89, 86).
Aa
White text reads best on this color (7.53:1).
About this color
#415956 is a dark close to neutral grey. In OKLCH its lightness is 44%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.042 away. White text reads best on it, at 7.53:1.
| Hue family | Neutrals |
| Lightness | dark (44%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.78:1 |
| White text | 7.53:1 |
Values
| HEX | #415956 |
| RGB | rgb(65, 89, 86) |
| HSL | hsl(173, 16%, 30%) |
| OKLCH | oklch(44.3% 0.029 186.6) |
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 #415956 | 7.53:1 | AAA | Lc -91.0 | Preferred for body text |
| Black text on #415956 | 2.78:1 | Fails | Lc 17.9 | Dividers and decoration only |
| #415956 text on white | 7.53:1 | AAA | Lc 86.2 | Fine for body text |
| #415956 text on black | 2.78:1 | Fails | Lc -15.9 | Dividers and decoration only |
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
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E6EBEA
oklch(93.6% 0.006 183)
-
Step 200
200
#D2DBDA
oklch(88.4% 0.01 189)
-
Step 300
300
#B5C4C2
oklch(80.8% 0.017 187.2)
-
Step 400
400
#8EA6A3
oklch(70.6% 0.027 187.4)
-
Step 500
500
#72918D
oklch(63.2% 0.035 186.6)
-
Step 600
600
#5A7B77
oklch(55.6% 0.038 186.9)
-
Step 700
700
#4A6864
oklch(49.3% 0.036 185.9)
-
Step 800
800 (this color)
#415956
oklch(44.3% 0.029 186.6)
-
Step 900
900
#344643
oklch(37.8% 0.023 183.7)
-
Step 950
950
#1F2927
oklch(27.1% 0.014 181.6)
#415956 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) | #565656 | 0.031 |
| Deuteranopia (no green cones) | #525356 | 0.029 |
| Tritanopia (no blue cones) | #3A5A58 | 0.009 |
| Achromatopsia (no color) | #545454 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #415956
#415956
oklch(44.3% 0.029 186.6)
- #624D51
#624D51
oklch(44.3% 0.029 5.5)
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 #415956, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.042
- Dark Green Blue #1F6357 ΔE 0.042
- Petrol #005F6A ΔE 0.050
- Deep Teal #00555A ΔE 0.054
- YInMn Blue #415A77 ΔE 0.054
- Slate #516572 ΔE 0.058
- Dark Aqua #05696B ΔE 0.059
- Dusty Grape #545775 ΔE 0.063
Use #415956 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.