#474D6A
Closest named color: Dusty Grape (#545775). oklch(42.7% 0.049 275.1), rgb(71, 77, 106).
Aa
White text reads best on this color (8.27:1).
About this color
#474D6A is a dark, muted blue. In OKLCH its lightness is 43%, its chroma 0.049 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.039 away. White text reads best on it, at 8.27:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.53:1 |
| White text | 8.27:1 |
Values
| HEX | #474D6A |
| RGB | rgb(71, 77, 106) |
| HSL | hsl(230, 20%, 35%) |
| OKLCH | oklch(42.7% 0.049 275.1) |
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 #474D6A | 8.27:1 | AAA | Lc -93.2 | Preferred for body text |
| Black text on #474D6A | 2.53:1 | Fails | Lc 15.4 | Dividers and decoration only |
| #474D6A text on white | 8.27:1 | AAA | Lc 88.6 | Fine for body text |
| #474D6A text on black | 2.53:1 | Fails | Lc -13.6 | 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
#BBC0D4
oklch(81% 0.029 274.6)
-
Step 400
400
#989FBE
oklch(70.7% 0.046 275.2)
-
Step 500
500
#7F87AD
oklch(63.1% 0.058 275.4)
-
Step 600
600
#687199
oklch(55.7% 0.063 274.4)
-
Step 700
700
#575E82
oklch(49.1% 0.058 275.5)
-
Step 800
800 (this color)
#474D6A
oklch(42.7% 0.049 275.1)
-
Step 900
900
#3B4056
oklch(37.6% 0.038 274.5)
-
Step 950
950
#232632
oklch(27.1% 0.023 273.8)
#474D6A 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) | #44506B | 0.009 |
| Deuteranopia (no green cones) | #424D69 | 0.008 |
| Tritanopia (no blue cones) | #3E5257 | 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°).
- #474D6A
#474D6A
oklch(42.7% 0.049 275.1)
- #574F2F
#574F2F
oklch(42.7% 0.049 95.8)
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 #474D6A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.039
- YInMn Blue #415A77 ΔE 0.039
- Dusk #4E5481 ΔE 0.042
- Dark Grey Blue #29465B ΔE 0.054
- Twilight #4E518B ΔE 0.056
- Light Navy Blue #2E5A88 ΔE 0.059
- Dark Slate Gray #2F4F4F ΔE 0.061
- Light Navy #155084 ΔE 0.064
Use #474D6A 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.