#475A7D
Closest named color: YInMn Blue (#415A77). oklch(46.7% 0.062 262.2), rgb(71, 90, 125).
Aa
White text reads best on this color (6.93:1).
About this color
#475A7D is a medium-dark, muted blue. In OKLCH its lightness is 47%, its chroma 0.062 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.013 away. White text reads best on it, at 6.93:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 3.02:1 |
| White text | 6.93:1 |
Values
| HEX | #475A7D |
| RGB | rgb(71, 90, 125) |
| HSL | hsl(219, 28%, 38%) |
| OKLCH | oklch(46.7% 0.062 262.2) |
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 #475A7D | 6.93:1 | AA | Lc -88.9 | Fine for body text |
| Black text on #475A7D | 3.02:1 | AA large text | Lc 20.1 | Dividers and decoration only |
| #475A7D text on white | 6.93:1 | AA | Lc 84.0 | Fine for body text |
| #475A7D text on black | 3.02:1 | AA large text | Lc -18.0 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E7EAF0
oklch(93.6% 0.009 264.5)
-
Step 200
200
#D3D9E4
oklch(88.4% 0.016 262.7)
-
Step 300
300
#B6C1D5
oklch(80.9% 0.031 262.5)
-
Step 400
400
#91A1BF
oklch(70.7% 0.048 263)
-
Step 500
500
#758AAF
oklch(63.1% 0.061 261.6)
-
Step 600
600
#5E749B
oklch(55.7% 0.066 261.6)
-
Step 700
700 (this color)
#475A7D
oklch(46.7% 0.062 262.2)
-
Step 800
800
#404F6B
oklch(42.7% 0.051 262.6)
-
Step 900
900
#364257
oklch(37.7% 0.039 261.5)
-
Step 950
950
#202733
oklch(27.1% 0.025 261.1)
#475A7D 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) | #4E5C7F | 0.012 |
| Deuteranopia (no green cones) | #48577C | 0.009 |
| Tritanopia (no blue cones) | #346166 | 0.055 |
| Achromatopsia (no color) | #5A5A5A | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #475A7D
#475A7D
oklch(46.7% 0.062 262.2)
- #6B5730
#6B5730
oklch(46.8% 0.062 82.9)
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 #475A7D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.013
- Dusty Grape #545775 ΔE 0.021
- Dusk #4E5481 ΔE 0.022
- Denim #3B638C ΔE 0.032
- Light Navy Blue #2E5A88 ΔE 0.033
- Denim Blue #3B5B92 ΔE 0.036
- Dusky Blue #475F94 ΔE 0.037
- Twilight #4E518B ΔE 0.040
Use #475A7D 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.