#474C69
Closest named color: Dusty Grape (#545775). oklch(42.4% 0.049 276.6), rgb(71, 76, 105).
Aa
White text reads best on this color (8.38:1).
About this color
#474C69 is a dark, muted blue. In OKLCH its lightness is 42%, its chroma 0.049 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.042 away. White text reads best on it, at 8.38:1.
| Hue family | Blues |
| Lightness | dark (42%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.50:1 |
| White text | 8.38:1 |
Values
| HEX | #474C69 |
| RGB | rgb(71, 76, 105) |
| HSL | hsl(231, 19%, 35%) |
| OKLCH | oklch(42.4% 0.049 276.6) |
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 #474C69 | 8.38:1 | AAA | Lc -93.5 | Preferred for body text |
| Black text on #474C69 | 2.50:1 | Fails | Lc 15.1 | Dividers and decoration only |
| #474C69 text on white | 8.38:1 | AAA | Lc 88.9 | Fine for body text |
| #474C69 text on black | 2.50:1 | Fails | Lc -13.3 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E8E9EF
oklch(93.5% 0.008 278.6)
-
Step 200
200
#D6D8E4
oklch(88.4% 0.017 278.5)
-
Step 300
300
#BBBFD3
oklch(80.8% 0.028 276.7)
-
Step 400
400
#999FBD
oklch(70.8% 0.044 276.3)
-
Step 500
500
#8087AD
oklch(63.2% 0.058 276.5)
-
Step 600
600
#697099
oklch(55.5% 0.064 276.6)
-
Step 700
700
#585E82
oklch(49.1% 0.058 276.7)
-
Step 800
800 (this color)
#474C69
oklch(42.4% 0.049 276.6)
-
Step 900
900
#3C4056
oklch(37.7% 0.038 276.4)
-
Step 950
950
#232632
oklch(27.1% 0.023 273.8)
#474C69 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) | #434F6A | 0.010 |
| Deuteranopia (no green cones) | #414C68 | 0.009 |
| Tritanopia (no blue cones) | #3E5156 | 0.043 |
| Achromatopsia (no color) | #4E4E4E | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #474C69
#474C69
oklch(42.4% 0.049 276.6)
- #564E2F
#564E2F
oklch(42.4% 0.048 95.4)
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 #474C69, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.042
- YInMn Blue #415A77 ΔE 0.042
- Dusk #4E5481 ΔE 0.044
- Dark Grey Blue #29465B ΔE 0.053
- Twilight #4E518B ΔE 0.057
- Dark Slate Gray #2F4F4F ΔE 0.060
- Light Navy Blue #2E5A88 ΔE 0.061
- Charcoal #264653 ΔE 0.063
Use #474C69 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.