#475576
Closest named color: YInMn Blue (#415A77). oklch(45.2% 0.057 266.4), rgb(71, 85, 118).
Aa
White text reads best on this color (7.42:1).
About this color
#475576 is a medium-dark, muted blue. In OKLCH its lightness is 45%, its chroma 0.057 and its hue 266°. 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 7.42:1.
| Hue family | Blues |
| Lightness | medium-dark (45%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 2.82:1 |
| White text | 7.42:1 |
Values
| HEX | #475576 |
| RGB | rgb(71, 85, 118) |
| HSL | hsl(222, 25%, 37%) |
| OKLCH | oklch(45.2% 0.057 266.4) |
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 #475576 | 7.42:1 | AAA | Lc -90.6 | Preferred for body text |
| Black text on #475576 | 2.82:1 | Fails | Lc 18.3 | Dividers and decoration only |
| #475576 text on white | 7.42:1 | AAA | Lc 85.8 | Fine for body text |
| #475576 text on black | 2.82:1 | Fails | Lc -16.3 | 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 800.
-
Step 50
50
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E7EAF1
oklch(93.7% 0.01 267.4)
-
Step 200
200
#D3D9E6
oklch(88.5% 0.019 266)
-
Step 300
300
#B7C1D7
oklch(81% 0.033 266.1)
-
Step 400
400
#91A0C3
oklch(70.6% 0.054 266.8)
-
Step 500
500
#7689B4
oklch(63.1% 0.069 266)
-
Step 600
600
#5F729F
oklch(55.5% 0.074 266.4)
-
Step 700
700
#4F6088
oklch(49.2% 0.068 266.3)
-
Step 800
800 (this color)
#475576
oklch(45.2% 0.057 266.4)
-
Step 900
900
#37415A
oklch(37.7% 0.045 267.4)
-
Step 950
950
#202634
oklch(26.9% 0.028 266.5)
#475576 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) | #4A5877 | 0.010 |
| Deuteranopia (no green cones) | #455375 | 0.007 |
| Tritanopia (no blue cones) | #385C60 | 0.052 |
| Achromatopsia (no color) | #555555 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #475576
#475576
oklch(45.2% 0.057 266.4)
- #64542F
#64542F
oklch(45.3% 0.058 86.7)
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 #475576, 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 0.021
- Dusk #4E5481 ΔE 0.022
- Light Navy Blue #2E5A88 ΔE 0.038
- Twilight #4E518B ΔE 0.041
- Denim Blue #3B5B92 ΔE 0.046
- Denim #3B638C ΔE 0.048
- Dusky Blue #475F94 ΔE 0.051
Use #475576 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.