#495F6F
Closest named color: Slate (#516572). oklch(47.4% 0.037 240.1), rgb(73, 95, 111).
Aa
White text reads best on this color (6.66:1).
About this color
#495F6F is a medium-dark, muted blue. In OKLCH its lightness is 47%, its chroma 0.037 and its hue 240°. Its hue sits on the cool side of the wheel. The nearest named color is Slate (#516572), ΔE 0.022 away. White text reads best on it, at 6.66:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Slate (#516572) |
| Black text | 3.14:1 |
| White text | 6.66:1 |
Values
| HEX | #495F6F |
| RGB | rgb(73, 95, 111) |
| HSL | hsl(205, 21%, 36%) |
| OKLCH | oklch(47.4% 0.037 240.1) |
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 #495F6F | 6.66:1 | AA | Lc -87.9 | Fine for body text |
| Black text on #495F6F | 3.14:1 | AA large text | Lc 21.1 | Dividers and decoration only |
| #495F6F text on white | 6.66:1 | AA | Lc 82.9 | Fine for body text |
| #495F6F text on black | 3.14:1 | AA large text | Lc -19.0 | 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 700.
-
Step 50
50
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E7EAED
oklch(93.6% 0.005 247.9)
-
Step 200
200
#D3DADF
oklch(88.4% 0.01 238.5)
-
Step 300
300
#B7C2CB
oklch(80.8% 0.018 242.5)
-
Step 400
400
#91A3B1
oklch(70.6% 0.029 241.3)
-
Step 500
500
#768D9E
oklch(63.1% 0.037 240.2)
-
Step 600
600
#5E7789
oklch(55.6% 0.04 239.7)
-
Step 700
700 (this color)
#495F6F
oklch(47.4% 0.037 240.1)
-
Step 800
800
#40525E
oklch(42.8% 0.03 237.6)
-
Step 900
900
#36444D
oklch(37.8% 0.024 236.5)
-
Step 950
950
#20282D
oklch(27.1% 0.015 235.5)
#495F6F 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) | #585F70 | 0.021 |
| Deuteranopia (no green cones) | #535A6F | 0.020 |
| Tritanopia (no blue cones) | #3D6364 | 0.030 |
| Achromatopsia (no color) | #5C5C5C | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #495F6F
#495F6F
oklch(47.4% 0.037 240.1)
- #6C5747
#6C5747
oklch(47.3% 0.037 59)
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 #495F6F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.022
- YInMn Blue #415A77 ΔE 0.026
- Dusty Grape #545775 ΔE 0.032
- Denim #3B638C ΔE 0.047
- Dusk #4E5481 ΔE 0.051
- Light Navy Blue #2E5A88 ΔE 0.056
- Petrol #005F6A ΔE 0.057
- Dark Aqua #05696B ΔE 0.058
Use #495F6F 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.