#474C65
Closest named color: Dusty Grape (#545775). oklch(42.2% 0.042 275.7), rgb(71, 76, 101).
Aa
White text reads best on this color (8.43:1).
About this color
#474C65 is a dark, muted blue. In OKLCH its lightness is 42%, its chroma 0.042 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.045 away. White text reads best on it, at 8.43:1.
| Hue family | Blues |
| Lightness | dark (42%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.48:1 |
| White text | 8.43:1 |
Values
| HEX | #474C65 |
| RGB | rgb(71, 76, 101) |
| HSL | hsl(230, 17%, 34%) |
| OKLCH | oklch(42.2% 0.042 275.7) |
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 #474C65 | 8.43:1 | AAA | Lc -93.6 | Preferred for body text |
| Black text on #474C65 | 2.48:1 | Fails | Lc 14.9 | Not readable |
| #474C65 text on white | 8.43:1 | AAA | Lc 89.1 | Fine for body text |
| #474C65 text on black | 2.48:1 | Fails | Lc -13.2 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E8E9EF
oklch(93.5% 0.008 278.6)
-
Step 200
200
#D6D9E2
oklch(88.6% 0.013 271.3)
-
Step 300
300
#BCC0D1
oklch(81% 0.024 275.3)
-
Step 400
400
#999FBA
oklch(70.7% 0.04 275.5)
-
Step 500
500
#8187A8
oklch(63% 0.05 276.8)
-
Step 600
600
#6A7194
oklch(55.6% 0.055 275.7)
-
Step 700
700
#585F7E
oklch(49.2% 0.05 274.5)
-
Step 800
800 (this color)
#474C65
oklch(42.2% 0.042 275.7)
-
Step 900
900
#3C4053
oklch(37.6% 0.033 275.4)
-
Step 950
950
#232631
oklch(27% 0.021 273)
#474C65 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) | #454E66 | 0.006 |
| Deuteranopia (no green cones) | #434C64 | 0.006 |
| Tritanopia (no blue cones) | #3F5155 | 0.038 |
| Achromatopsia (no color) | #4D4D4D | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #474C65
#474C65
oklch(42.2% 0.042 275.7)
- #554E33
#554E33
oklch(42.3% 0.042 95.3)
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 #474C65, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.045
- YInMn Blue #415A77 ΔE 0.045
- Dusk #4E5481 ΔE 0.050
- Dark Grey Blue #29465B ΔE 0.050
- Dark Slate Gray #2F4F4F ΔE 0.055
- Charcoal #264653 ΔE 0.059
- Twilight #4E518B ΔE 0.064
- Charcoal Grey #3C4142 ΔE 0.065
Use #474C65 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.