#474A5C
Closest named color: Dark Grey Blue (#29465B). oklch(41.3% 0.03 277.6), rgb(71, 74, 92).
Aa
White text reads best on this color (8.74:1).
About this color
#474A5C is a dark, muted blue. In OKLCH its lightness is 41%, its chroma 0.030 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.045 away. White text reads best on it, at 8.74:1.
| Hue family | Blues |
| Lightness | dark (41%) |
| Chroma | muted (0.030) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.40:1 |
| White text | 8.74:1 |
Values
| HEX | #474A5C |
| RGB | rgb(71, 74, 92) |
| HSL | hsl(231, 13%, 32%) |
| OKLCH | oklch(41.3% 0.03 277.6) |
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 #474A5C | 8.74:1 | AAA | Lc -94.4 | Preferred for body text |
| Black text on #474A5C | 2.40:1 | Fails | Lc 14.0 | Not readable |
| #474A5C text on white | 8.74:1 | AAA | Lc 90.0 | Fine for body text |
| #474A5C text on black | 2.40:1 | Fails | Lc -12.3 | Not readable |
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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E9E9ED
oklch(93.5% 0.005 286.3)
-
Step 200
200
#D7D9E0
oklch(88.6% 0.01 273.3)
-
Step 300
300
#BDC0CC
oklch(80.9% 0.017 274.8)
-
Step 400
400
#9C9FB3
oklch(70.7% 0.029 278.9)
-
Step 500
500
#8488A0
oklch(63.2% 0.036 277.8)
-
Step 600
600
#6D728B
oklch(55.7% 0.039 276.2)
-
Step 700
700
#5B5F76
oklch(49.1% 0.037 277.2)
-
Step 800
800 (this color)
#474A5C
oklch(41.3% 0.03 277.6)
-
Step 900
900
#3E414E
oklch(37.8% 0.023 275)
-
Step 950
950
#24262E
oklch(27% 0.015 274.3)
#474A5C 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) | #454C5D | 0.006 |
| Deuteranopia (no green cones) | #444A5C | 0.005 |
| Tritanopia (no blue cones) | #424D50 | 0.027 |
| Achromatopsia (no color) | #4B4B4B | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #474A5C
#474A5C
oklch(41.3% 0.03 277.6)
- #504C39
#504C39
oklch(41.5% 0.03 97.6)
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 #474A5C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.045
- Dark Slate Gray #2F4F4F ΔE 0.046
- Charcoal Grey #3C4142 ΔE 0.051
- Charcoal #264653 ΔE 0.051
- Dusty Grape #545775 ΔE 0.056
- YInMn Blue #415A77 ΔE 0.056
- Dusk #4E5481 ΔE 0.064
- Deep Teal #00555A ΔE 0.069
Use #474A5C 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.