#475B82
Closest named color: YInMn Blue (#415A77). oklch(47.2% 0.068 263.2), rgb(71, 91, 130).
Aa
White text reads best on this color (6.80:1).
About this color
#475B82 is a medium-dark, muted blue. In OKLCH its lightness is 47%, its chroma 0.068 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.020 away. White text reads best on it, at 6.80:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 3.08:1 |
| White text | 6.80:1 |
Values
| HEX | #475B82 |
| RGB | rgb(71, 91, 130) |
| HSL | hsl(220, 29%, 39%) |
| OKLCH | oklch(47.2% 0.068 263.2) |
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 #475B82 | 6.80:1 | AA | Lc -88.4 | Fine for body text |
| Black text on #475B82 | 3.08:1 | AA large text | Lc 20.6 | Dividers and decoration only |
| #475B82 text on white | 6.80:1 | AA | Lc 83.4 | Fine for body text |
| #475B82 text on black | 3.08:1 | AA large text | Lc -18.5 | 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
#E6EAF0
oklch(93.6% 0.009 258.3)
-
Step 200
200
#D3D9E6
oklch(88.5% 0.019 266)
-
Step 300
300
#B6C1D7
oklch(80.9% 0.033 264.4)
-
Step 400
400
#8FA1C2
oklch(70.6% 0.053 262.5)
-
Step 500
500
#748AB3
oklch(63.2% 0.067 262.6)
-
Step 600
600
#5D739F
oklch(55.6% 0.074 263.7)
-
Step 700
700 (this color)
#475B82
oklch(47.2% 0.068 263.2)
-
Step 800
800
#3F4F6E
oklch(42.8% 0.056 263.2)
-
Step 900
900
#354259
oklch(37.8% 0.043 261.6)
-
Step 950
950
#1F2634
oklch(26.8% 0.028 263.9)
#475B82 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) | #4D5E84 | 0.013 |
| Deuteranopia (no green cones) | #475881 | 0.009 |
| Tritanopia (no blue cones) | #316369 | 0.060 |
| Achromatopsia (no color) | #5B5B5B | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #475B82
#475B82
oklch(47.2% 0.068 263.2)
- #6E582B
#6E582B
oklch(47.3% 0.069 83.5)
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 #475B82, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.020
- Dusk #4E5481 ΔE 0.021
- Dusty Grape #545775 ΔE 0.026
- Denim #3B638C ΔE 0.027
- Dusky Blue #475F94 ΔE 0.029
- Denim Blue #3B5B92 ΔE 0.029
- Light Navy Blue #2E5A88 ΔE 0.030
- Twilight #4E518B ΔE 0.036
Use #475B82 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.