#475B6F
Closest named color: YInMn Blue (#415A77). oklch(46.3% 0.041 248.7), rgb(71, 91, 111).
Aa
White text reads best on this color (7.01:1).
About this color
#475B6F is a medium-dark, muted blue. In OKLCH its lightness is 46%, its chroma 0.041 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.016 away. White text reads best on it, at 7.01:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 2.99:1 |
| White text | 7.01:1 |
Values
| HEX | #475B6F |
| RGB | rgb(71, 91, 111) |
| HSL | hsl(210, 22%, 36%) |
| OKLCH | oklch(46.3% 0.041 248.7) |
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 #475B6F | 7.01:1 | AAA | Lc -89.2 | Fine for body text |
| Black text on #475B6F | 2.99:1 | Fails | Lc 19.8 | Dividers and decoration only |
| #475B6F text on white | 7.01:1 | AAA | Lc 84.3 | Fine for body text |
| #475B6F text on black | 2.99:1 | Fails | Lc -17.7 | 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
#E7EAEE
oklch(93.6% 0.006 255.5)
-
Step 200
200
#D4DAE0
oklch(88.6% 0.011 247.9)
-
Step 300
300
#B7C2CD
oklch(80.9% 0.02 248.1)
-
Step 400
400
#92A3B4
oklch(70.8% 0.031 248.3)
-
Step 500
500
#778CA1
oklch(63.1% 0.04 248.5)
-
Step 600
600
#5F768C
oklch(55.6% 0.044 247.5)
-
Step 700
700 (this color)
#475B6F
oklch(46.3% 0.041 248.7)
-
Step 800
800
#415161
oklch(42.8% 0.033 248.6)
-
Step 900
900
#37434F
oklch(37.7% 0.026 248.5)
-
Step 950
950
#20272E
oklch(26.9% 0.016 248.4)
#475B6F 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) | #535B70 | 0.017 |
| Deuteranopia (no green cones) | #4E576F | 0.015 |
| Tritanopia (no blue cones) | #3A6062 | 0.035 |
| Achromatopsia (no color) | #595959 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #475B6F
#475B6F
oklch(46.3% 0.041 248.7)
- #685540
#685540
oklch(46.3% 0.041 69.4)
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 #475B6F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.016
- Dusty Grape #545775 ΔE 0.025
- Slate #516572 ΔE 0.035
- Dusk #4E5481 ΔE 0.042
- Denim #3B638C ΔE 0.047
- Light Navy Blue #2E5A88 ΔE 0.049
- Petrol #005F6A ΔE 0.056
- Denim Blue #3B5B92 ΔE 0.059
Use #475B6F 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.