#47576C
Closest named color: YInMn Blue (#415A77). oklch(45.2% 0.04 255.4), rgb(71, 87, 108).
Aa
White text reads best on this color (7.37:1).
About this color
#47576C is a medium-dark, muted blue. In OKLCH its lightness is 45%, its chroma 0.040 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.019 away. White text reads best on it, at 7.37:1.
| Hue family | Blues |
| Lightness | medium-dark (45%) |
| Chroma | muted (0.040) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 2.84:1 |
| White text | 7.37:1 |
Values
| HEX | #47576C |
| RGB | rgb(71, 87, 108) |
| HSL | hsl(214, 21%, 35%) |
| OKLCH | oklch(45.2% 0.04 255.4) |
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 #47576C | 7.37:1 | AAA | Lc -90.5 | Preferred for body text |
| Black text on #47576C | 2.84:1 | Fails | Lc 18.4 | Dividers and decoration only |
| #47576C text on white | 7.37:1 | AAA | Lc 85.6 | Fine for body text |
| #47576C text on black | 2.84:1 | Fails | Lc -16.4 | 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
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E7EAEE
oklch(93.6% 0.006 255.5)
-
Step 200
200
#D4DAE2
oklch(88.6% 0.013 255.5)
-
Step 300
300
#B7C2D0
oklch(81% 0.023 254.4)
-
Step 400
400
#91A2B8
oklch(70.6% 0.038 254.9)
-
Step 500
500
#768BA7
oklch(63% 0.049 255.7)
-
Step 600
600
#5F7592
oklch(55.6% 0.052 255.5)
-
Step 700
700
#4E627C
oklch(49% 0.049 255.2)
-
Step 800
800 (this color)
#47576C
oklch(45.2% 0.04 255.4)
-
Step 900
900
#374352
oklch(37.8% 0.03 254.2)
-
Step 950
950
#202730
oklch(27% 0.02 254.8)
#47576C 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) | #4F586D | 0.012 |
| Deuteranopia (no green cones) | #4B546C | 0.010 |
| Tritanopia (no blue cones) | #3C5C5E | 0.036 |
| Achromatopsia (no color) | #565656 | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #47576C
#47576C
oklch(45.2% 0.04 255.4)
- #63533D
#63533D
oklch(45.2% 0.04 75.3)
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 #47576C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.019
- Dusty Grape #545775 ΔE 0.025
- Dusk #4E5481 ΔE 0.040
- Slate #516572 ΔE 0.046
- Light Navy Blue #2E5A88 ΔE 0.051
- Denim #3B638C ΔE 0.055
- Petrol #005F6A ΔE 0.058
- Twilight #4E518B ΔE 0.060
Use #47576C 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.