#4A4477
Closest named color: Dark Slate Blue (#483D8B). oklch(41.7% 0.084 287.6), rgb(74, 68, 119).
Aa
White text reads best on this color (8.80:1).
About this color
#4A4477 is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.084 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.041 away. White text reads best on it, at 8.80:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.38:1 |
| White text | 8.80:1 |
Values
| HEX | #4A4477 |
| RGB | rgb(74, 68, 119) |
| HSL | hsl(247, 27%, 37%) |
| OKLCH | oklch(41.7% 0.084 287.6) |
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 #4A4477 | 8.80:1 | AAA | Lc -94.5 | Preferred for body text |
| Black text on #4A4477 | 2.38:1 | Fails | Lc 13.9 | Not readable |
| #4A4477 text on white | 8.80:1 | AAA | Lc 90.1 | Preferred for body text |
| #4A4477 text on black | 2.38:1 | Fails | Lc -12.2 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E9E9F3
oklch(93.7% 0.013 286.1)
-
Step 200
200
#D8D7EB
oklch(88.6% 0.027 288.1)
-
Step 300
300
#BEBCDF
oklch(80.8% 0.049 287.9)
-
Step 400
400
#9D99CF
oklch(70.6% 0.078 287.6)
-
Step 500
500
#8680C3
oklch(63.2% 0.1 287.3)
-
Step 600
600
#7068AF
oklch(55.6% 0.108 287.5)
-
Step 700
700
#5E5697
oklch(49.1% 0.102 287.7)
-
Step 800
800 (this color)
#4A4477
oklch(41.7% 0.084 287.6)
-
Step 900
900
#403C62
oklch(37.8% 0.064 287.7)
-
Step 950
950
#25233A
oklch(27% 0.042 287.2)
#4A4477 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) | #334C79 | 0.037 |
| Deuteranopia (no green cones) | #334976 | 0.035 |
| Tritanopia (no blue cones) | #3E4E57 | 0.072 |
| Achromatopsia (no color) | #4A4A4A | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A4477
#4A4477
oklch(41.7% 0.084 287.6)
- #514F0C
#514F0C
oklch(41.7% 0.083 107.7)
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 #4A4477, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.041
- Twilight #4E518B ΔE 0.046
- Dusk #4E5481 ΔE 0.047
- Blueberry #464196 ΔE 0.054
- Dusty Grape #545775 ΔE 0.061
- Dusk Blue #26538D ΔE 0.062
- Light Navy #155084 ΔE 0.064
- Cobalt #1E488F ΔE 0.065
Use #4A4477 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.