#475C65
Closest named color: YInMn Blue (#415A77). oklch(46.1% 0.029 226), rgb(71, 92, 101).
Aa
White text reads best on this color (7.03:1).
About this color
#475C65 is a medium-dark close to neutral grey. In OKLCH its lightness is 46%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is YInMn Blue (#415A77), ΔE 0.033 away. White text reads best on it, at 7.03:1.
| Hue family | Neutrals |
| Lightness | medium-dark (46%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 2.98:1 |
| White text | 7.03:1 |
Values
| HEX | #475C65 |
| RGB | rgb(71, 92, 101) |
| HSL | hsl(198, 17%, 34%) |
| OKLCH | oklch(46.1% 0.029 226) |
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 #475C65 | 7.03:1 | AAA | Lc -89.3 | Fine for body text |
| Black text on #475C65 | 2.98:1 | Fails | Lc 19.7 | Dividers and decoration only |
| #475C65 text on white | 7.03:1 | AAA | Lc 84.4 | Fine for body text |
| #475C65 text on black | 2.98:1 | Fails | Lc -17.6 | 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
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E7EAEC
oklch(93.5% 0.004 236.5)
-
Step 200
200
#D4DADD
oklch(88.5% 0.008 228.9)
-
Step 300
300
#B7C3C8
oklch(80.9% 0.015 224.5)
-
Step 400
400
#92A4AC
oklch(70.7% 0.023 226.3)
-
Step 500
500
#778E97
oklch(63.2% 0.03 223.5)
-
Step 600
600
#607882
oklch(55.7% 0.032 225.1)
-
Step 700
700 (this color)
#475C65
oklch(46.1% 0.029 226)
-
Step 800
800
#415259
oklch(42.7% 0.024 224.9)
-
Step 900
900
#374449
oklch(37.7% 0.019 223.2)
-
Step 950
950
#20282B
oklch(27% 0.013 222.5)
#475C65 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) | #575B66 | 0.023 |
| Deuteranopia (no green cones) | #535765 | 0.022 |
| Tritanopia (no blue cones) | #3E5F5F | 0.020 |
| Achromatopsia (no color) | #595959 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #475C65
#475C65
oklch(46.1% 0.029 226)
- #67534B
#67534B
oklch(46% 0.03 42.9)
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 #475C65, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.033
- Slate #516572 ΔE 0.035
- Dusty Grape #545775 ΔE 0.040
- Petrol #005F6A ΔE 0.052
- Dark Green Blue #1F6357 ΔE 0.055
- Dark Aqua #05696B ΔE 0.057
- Dusk #4E5481 ΔE 0.060
- Dark Slate Gray #2F4F4F ΔE 0.061
Use #475C65 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.