#475F7F
Closest named color: YInMn Blue (#415A77). oklch(48% 0.06 255.8), rgb(71, 95, 127).
Aa
White text reads best on this color (6.53:1).
About this color
#475F7F is a medium-dark, muted blue. In OKLCH its lightness is 48%, its chroma 0.060 and its hue 256°. 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 6.53:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | muted (0.060) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 3.21:1 |
| White text | 6.53:1 |
Values
| HEX | #475F7F |
| RGB | rgb(71, 95, 127) |
| HSL | hsl(214, 28%, 39%) |
| OKLCH | oklch(48% 0.06 255.8) |
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 #475F7F | 6.53:1 | AA | Lc -87.4 | Fine for body text |
| Black text on #475F7F | 3.21:1 | AA large text | Lc 21.7 | Dividers and decoration only |
| #475F7F text on white | 6.53:1 | AA | Lc 82.3 | Fine for body text |
| #475F7F text on black | 3.21:1 | AA large text | Lc -19.6 | 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
#F4F6F8
oklch(97.2% 0.003 247.9)
-
Step 100
100
#E6EAEF
oklch(93.5% 0.008 253.9)
-
Step 200
200
#D2DAE4
oklch(88.5% 0.016 253.9)
-
Step 300
300
#B5C2D3
oklch(80.9% 0.028 255.1)
-
Step 400
400
#8EA2BE
oklch(70.6% 0.047 256.8)
-
Step 500
500
#728BAD
oklch(63% 0.059 256.2)
-
Step 600
600
#5A7599
oklch(55.6% 0.065 255.8)
-
Step 700
700 (this color)
#475F7F
oklch(48% 0.06 255.8)
-
Step 800
800
#3D506A
oklch(42.7% 0.05 256.4)
-
Step 900
900
#344356
oklch(37.8% 0.038 254.6)
-
Step 950
950
#1F2732
oklch(27% 0.024 256.4)
#475F7F 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) | #536080 | 0.017 |
| Deuteranopia (no green cones) | #4D5B7E | 0.013 |
| Tritanopia (no blue cones) | #32666A | 0.052 |
| Achromatopsia (no color) | #5D5D5D | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #475F7F
#475F7F
oklch(48% 0.06 255.8)
- #715936
#715936
oklch(48% 0.059 76)
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 #475F7F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.020
- Denim #3B638C ΔE 0.024
- Dusty Grape #545775 ΔE 0.028
- Dusk #4E5481 ΔE 0.034
- Dusky Blue #475F94 ΔE 0.035
- Slate #516572 ΔE 0.035
- Light Navy Blue #2E5A88 ΔE 0.038
- Denim Blue #3B5B92 ΔE 0.039
Use #475F7F 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.