#45475D
Closest named color: Dark Grey Blue (#29465B). oklch(40.5% 0.037 280.6), rgb(69, 71, 93).
Aa
White text reads best on this color (9.08:1).
About this color
#45475D is a dark, muted purple. In OKLCH its lightness is 41%, its chroma 0.037 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.040 away. White text reads best on it, at 9.08:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.31:1 |
| White text | 9.08:1 |
Values
| HEX | #45475D |
| RGB | rgb(69, 71, 93) |
| HSL | hsl(235, 15%, 32%) |
| OKLCH | oklch(40.5% 0.037 280.6) |
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 #45475D | 9.08:1 | AAA | Lc -95.3 | Preferred for body text |
| Black text on #45475D | 2.31:1 | Fails | Lc 13.1 | Not readable |
| #45475D text on white | 9.08:1 | AAA | Lc 90.9 | Preferred for body text |
| #45475D text on black | 2.31:1 | Fails | Lc -11.4 | 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
#E9E9EE
oklch(93.5% 0.007 286.3)
-
Step 200
200
#D7D8E1
oklch(88.4% 0.012 281.1)
-
Step 300
300
#BEBFCF
oklch(80.9% 0.022 283)
-
Step 400
400
#9C9FB6
oklch(70.8% 0.034 279.6)
-
Step 500
500
#8487A4
oklch(63.1% 0.044 280.4)
-
Step 600
600
#6E708F
oklch(55.5% 0.048 281.8)
-
Step 700
700
#5C5E7A
oklch(49.1% 0.045 281.4)
-
Step 800
800 (this color)
#45475D
oklch(40.5% 0.037 280.6)
-
Step 900
900
#3E4051
oklch(37.7% 0.029 279.6)
-
Step 950
950
#25262F
oklch(27.1% 0.017 280.2)
#45475D 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) | #41495E | 0.008 |
| Deuteranopia (no green cones) | #40485C | 0.009 |
| Tritanopia (no blue cones) | #3F4B4E | 0.034 |
| Achromatopsia (no color) | #484848 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45475D
#45475D
oklch(40.5% 0.037 280.6)
- #4D4A32
#4D4A32
oklch(40.5% 0.038 101.9)
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 #45475D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.040
- Charcoal #264653 ΔE 0.048
- Charcoal Grey #3C4142 ΔE 0.049
- Dark Slate Gray #2F4F4F ΔE 0.050
- YInMn Blue #415A77 ΔE 0.062
- Dusty Grape #545775 ΔE 0.062
- Onyx #343A40 ΔE 0.066
- Dusk #4E5481 ΔE 0.067
Use #45475D 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.