#45476C
Closest named color: Dusk (#4E5481). oklch(41.3% 0.062 281), rgb(69, 71, 108).
Aa
White text reads best on this color (8.85:1).
About this color
#45476C is a dark, muted purple. In OKLCH its lightness is 41%, its chroma 0.062 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.050 away. White text reads best on it, at 8.85:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.37:1 |
| White text | 8.85:1 |
Values
| HEX | #45476C |
| RGB | rgb(69, 71, 108) |
| HSL | hsl(237, 22%, 35%) |
| OKLCH | oklch(41.3% 0.062 281) |
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 #45476C | 8.85:1 | AAA | Lc -94.7 | Preferred for body text |
| Black text on #45476C | 2.37:1 | Fails | Lc 13.7 | Not readable |
| #45476C text on white | 8.85:1 | AAA | Lc 90.2 | Preferred for body text |
| #45476C text on black | 2.37:1 | Fails | Lc -12.0 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E8E9F1
oklch(93.6% 0.011 280.5)
-
Step 200
200
#D6D8E6
oklch(88.5% 0.019 279.5)
-
Step 300
300
#BCBED8
oklch(80.8% 0.037 282.1)
-
Step 400
400
#9A9DC4
oklch(70.7% 0.057 281.4)
-
Step 500
500
#8185B6
oklch(63.2% 0.074 280.4)
-
Step 600
600
#6B6EA1
oklch(55.7% 0.079 280.9)
-
Step 700
700
#595C8A
oklch(49.2% 0.073 280.5)
-
Step 800
800 (this color)
#45476C
oklch(41.3% 0.062 281)
-
Step 900
900
#3D3F5B
oklch(37.8% 0.048 280.7)
-
Step 950
950
#242535
oklch(27.1% 0.03 281.4)
#45476C 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) | #3C4B6E | 0.016 |
| Deuteranopia (no green cones) | #3A496B | 0.017 |
| Tritanopia (no blue cones) | #3B4E54 | 0.055 |
| Achromatopsia (no color) | #4A4A4A | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45476C
#45476C
oklch(41.3% 0.062 281)
- #524C22
#524C22
oklch(41.2% 0.061 101.3)
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 #45476C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.050
- Dark Grey Blue #29465B ΔE 0.051
- Dusty Grape #545775 ΔE 0.055
- YInMn Blue #415A77 ΔE 0.056
- Twilight #4E518B ΔE 0.057
- Light Navy #155084 ΔE 0.062
- Charcoal #264653 ΔE 0.063
- Dark Slate Blue #483D8B ΔE 0.064
Use #45476C 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.