#475680
Closest named color: Dusk (#4E5481). oklch(45.9% 0.071 268.5), rgb(71, 86, 128).
Aa
White text reads best on this color (7.21:1).
About this color
#475680 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 46%, its chroma 0.071 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.011 away. White text reads best on it, at 7.21:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.91:1 |
| White text | 7.21:1 |
Values
| HEX | #475680 |
| RGB | rgb(71, 86, 128) |
| HSL | hsl(224, 29%, 39%) |
| OKLCH | oklch(45.9% 0.071 268.5) |
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 #475680 | 7.21:1 | AAA | Lc -89.9 | Fine for body text |
| Black text on #475680 | 2.91:1 | Fails | Lc 19.0 | Dividers and decoration only |
| #475680 text on white | 7.21:1 | AAA | Lc 85.0 | Fine for body text |
| #475680 text on black | 2.91:1 | Fails | Lc -17.0 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7EAF1
oklch(93.7% 0.01 267.4)
-
Step 200
200
#D4D9E6
oklch(88.5% 0.019 269.1)
-
Step 300
300
#B7C0D8
oklch(80.8% 0.035 269.2)
-
Step 400
400
#92A0C4
oklch(70.7% 0.055 268.3)
-
Step 500
500
#7788B5
oklch(63% 0.071 268.3)
-
Step 600
600
#6072A1
oklch(55.7% 0.077 267.8)
-
Step 700
700 (this color)
#475680
oklch(45.9% 0.071 268.5)
-
Step 800
800
#414E70
oklch(42.8% 0.059 267.8)
-
Step 900
900
#37415A
oklch(37.7% 0.045 267.4)
-
Step 950
950
#202635
oklch(27% 0.029 267.5)
#475680 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) | #475A82 | 0.012 |
| Deuteranopia (no green cones) | #42557F | 0.008 |
| Tritanopia (no blue cones) | #335F65 | 0.065 |
| Achromatopsia (no color) | #575757 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #475680
#475680
oklch(45.9% 0.071 268.5)
- #685524
#685524
oklch(45.8% 0.071 88.1)
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 #475680, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.011
- YInMn Blue #415A77 ΔE 0.023
- Dusty Grape #545775 ΔE 0.026
- Twilight #4E518B ΔE 0.027
- Light Navy Blue #2E5A88 ΔE 0.030
- Denim Blue #3B5B92 ΔE 0.032
- Dusky Blue #475F94 ΔE 0.037
- Denim #3B638C ΔE 0.039
Use #475680 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.