#495C5B
Closest named color: Slate (#516572). oklch(45.9% 0.023 192.4), rgb(73, 92, 91).
Aa
White text reads best on this color (7.08:1).
About this color
#495C5B is a medium-dark close to neutral grey. In OKLCH its lightness is 46%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Slate (#516572), ΔE 0.043 away. White text reads best on it, at 7.08:1.
| Hue family | Neutrals |
| Lightness | medium-dark (46%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Slate (#516572) |
| Black text | 2.96:1 |
| White text | 7.08:1 |
Values
| HEX | #495C5B |
| RGB | rgb(73, 92, 91) |
| HSL | hsl(177, 12%, 32%) |
| OKLCH | oklch(45.9% 0.023 192.4) |
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 #495C5B | 7.08:1 | AAA | Lc -89.5 | Fine for body text |
| Black text on #495C5B | 2.96:1 | Fails | Lc 19.5 | Dividers and decoration only |
| #495C5B text on white | 7.08:1 | AAA | Lc 84.6 | Fine for body text |
| #495C5B text on black | 2.96:1 | Fails | Lc -17.4 | 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
#E7EBEA
oklch(93.7% 0.004 179.7)
-
Step 200
200
#D4DBDA
oklch(88.6% 0.008 186.9)
-
Step 300
300
#B7C4C3
oklch(81% 0.014 191.3)
-
Step 400
400
#92A5A4
oklch(70.7% 0.021 192.8)
-
Step 500
500
#778F8E
oklch(63.1% 0.027 193.4)
-
Step 600
600
#5F7978
oklch(55.5% 0.03 193.4)
-
Step 700
700
#4E6665
oklch(49.1% 0.029 193.1)
-
Step 800
800 (this color)
#495C5B
oklch(45.9% 0.023 192.4)
-
Step 900
900
#374544
oklch(37.8% 0.018 191.1)
-
Step 950
950
#202828
oklch(26.9% 0.011 196.5)
#495C5B 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) | #5A5A5B | 0.025 |
| Deuteranopia (no green cones) | #56575B | 0.023 |
| Tritanopia (no blue cones) | #435D5C | 0.008 |
| Achromatopsia (no color) | #585858 | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #495C5B
#495C5B
oklch(45.9% 0.023 192.4)
- #645354
#645354
oklch(46% 0.023 14)
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 #495C5B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.043
- Dark Green Blue #1F6357 ΔE 0.048
- YInMn Blue #415A77 ΔE 0.049
- Dusty Grape #545775 ΔE 0.054
- Petrol #005F6A ΔE 0.056
- Dark Slate Gray #2F4F4F ΔE 0.058
- Dark Aqua #05696B ΔE 0.058
- Dim Gray #696969 ΔE 0.066
Use #495C5B 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.